{"title":"Unheated Yellow Sapphire Over 1 Carat — Natural Loose Stones","description":"\u003ch2\u003eNatural Unheated Yellow Sapphire Over 1 Carat — Loose Stones, Direct from Ceylon\u003c\/h2\u003e\n\n\u003cp\u003eUnheated yellow sapphire above 1 carat is one of the most important gemstones in the Jyotish (Vedic astrology) market and one of the most undervalued in the Western collector market. Every stone in this collection is natural corundum coloured by trace iron, completely unheated — the golden colour is produced by nature without any thermal enhancement — sourced directly from Sri Lanka and sold with full treatment disclosure. At this size and treatment standard, yellow sapphire crosses from accessible into genuinely significant.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Unheated Status Defines This Category\u003c\/h2\u003e\n\n\u003cp\u003eYellow sapphire responds well to heat treatment — heating can intensify the colour and improve clarity, which is why a significant proportion of commercial yellow sapphire on the market is heated. The result of this dynamic is that unheated yellow sapphire in strong colour above 1 carat is meaningfully scarcer than its heated equivalent, and commands a price premium that reflects that scarcity.\u003c\/p\u003e\n\n\u003cp\u003eFor Jyotish buyers, unheated status is non-negotiable — the prescription for Jupiter (Brihaspati\/Guru) requires a natural, untreated stone. For collectors and Western buyers, unheated status is increasingly important as the market has matured to understand that natural-colour gemstones represent a different category from thermally enhanced stones. Treatment status is confirmed on every product listing and, where applicable, documented by GIA or independent laboratory reports. See our full \u003ca href=\"\/pages\/heated-vs-unheated\"\u003eheated vs unheated guide\u003c\/a\u003e for detail on what this means in practice.\u003c\/p\u003e\n\n\u003ch2\u003eThe Yellow Sapphire Colour Range in This Collection\u003c\/h2\u003e\n\n\u003cp\u003eYellow sapphire is coloured by trace iron in the corundum crystal, and the colour ranges from pale lemon through medium golden yellow to deep canary — all without any red or blue modifier. The hue positions represented in this collection cover the full commercial range.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePale yellow and champagne\u003c\/strong\u003e — soft, light-toned stones with delicate presence. Lower saturation, lower price per carat, but wearable elegance. The 2.48ct pale cushion GIA stone is the reference point for this position. \u003cstrong\u003eMedium golden yellow\u003c\/strong\u003e — the most commercially prized position. A warm, luminous golden tone with strong saturation that reads clearly in all lighting. Most Jyotish practitioners specify this range. The 1.21ct round, 1.66ct radiant, 1.82ct Ceylon, and 2.10ct oval GIA stone sit in this zone. \u003cstrong\u003eVivid canary yellow\u003c\/strong\u003e — pure, strongly saturated yellow with maximum chromatic intensity. The rarest hue position and the highest value per carat. When present in this collection, clearly described on the listing. Every listing describes the specific hue position of the individual stone accurately — we do not flatten all yellows into one category.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Over 1 Carat Changes the Value Equation\u003c\/h2\u003e\n\n\u003cp\u003eSub-1-carat unheated yellow sapphire is accessible and widely available. Above 1 carat, the scarcity curve steepens sharply. Fine-colour unheated yellow sapphire rough large enough to yield a 1ct+ finished stone with good clarity and strong saturation is not abundant — much of the finest yellow rough from Ceylon is cut into sub-1ct sizes to maximise recovery. The 1-carat threshold is also the standard Jyotish minimum weight — most practitioners specify at least 2ct for meaningful results, with some recommending 3ct+ for stronger planetary influence. Above 2 carats in unheated condition, GIA documentation becomes the standard expectation.\u003c\/p\u003e\n\n\u003ch2\u003eJyotish (Vedic Astrology) — Yellow Sapphire for Jupiter\u003c\/h2\u003e\n\n\u003cp\u003eYellow sapphire (Pukhraj in Hindi, Pushparaga in Sanskrit) is the prescribed gemstone for Jupiter (Brihaspati\/Guru) in Jyotish — the most benefic planet in Vedic astrology, associated with wisdom, prosperity, education, children, and spiritual growth. The standard Jyotish specification for Pukhraj is demanding: natural corundum (not topaz, citrine, or beryl), completely unheated, eye-clean clarity, vivid yellow with no greenish modifier, Ceylon origin preferred, and a minimum of 2ct — with many senior practitioners specifying 3ct or above for individuals of heavier build or stronger planetary influence.\u003c\/p\u003e\n\n\u003cp\u003eSeveral stones in this collection meet these specifications fully: the 2.10ct oval GIA, the 2.175ct cushion Ceylon, the 2.48ct cushion pale GIA, the 2.70ct square cushion GIA, and the 3.13ct round Ceylon. Treatment status and origin are disclosed on every listing. For guidance on which stone best meets a specific Jyotish prescription, email \u003ca href=\"mailto:crescentgems@gmail.com\"\u003ecrescentgems@gmail.com\u003c\/a\u003e with your requirement and we will advise personally. See our \u003ca href=\"\/blogs\/information-pages-complete-guide\/buying-sapphires-for-jyotish-vedic-astrology\"\u003eJyotish sapphire guide\u003c\/a\u003e for full specification detail.\u003c\/p\u003e\n\n\u003ch2\u003eCuts in This Collection\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eRound cut\u003c\/strong\u003e — the most commercially standardised and easiest to set format. Round yellow sapphires above 1 carat are rarer than cushion or oval because the round cutting format sacrifices more rough weight. The 1.07ct, 1.21ct, and 3.13ct round stones in this collection all represent a genuine cut premium over equivalent weight in cushion. \u003cstrong\u003eRadiant cut\u003c\/strong\u003e — a rectangular or square format with brilliant faceting that maximises colour return in a modern architectural silhouette. The 1.66ct radiant is a contemporary choice for geometric ring settings. \u003cstrong\u003eCushion cut\u003c\/strong\u003e — the most common format for yellow sapphire, concentrating colour across the face while retaining maximum rough weight. The 2.175ct and 2.48ct cushions represent the standard market format at this weight. \u003cstrong\u003eSquare cushion\u003c\/strong\u003e — an equal-sided cushion with a more geometric outline. The 2.70ct GIA stone is this format — unusual and striking. \u003cstrong\u003eOval cut\u003c\/strong\u003e — the 2.10ct GIA oval is the most engagement-ring-practical format at this weight, appearing larger face-up than a round of equivalent carat weight.\u003c\/p\u003e\n\n\u003ch2\u003eUnheated Yellow Sapphire for Engagement Rings\u003c\/h2\u003e\n\n\u003cp\u003eYellow sapphire makes a distinctive and durable engagement ring centre stone. At Mohs 9, it is second only to diamond in hardness, making it entirely suitable for daily wear over decades. Above 1 carat, a yellow sapphire makes an immediately visible and distinctive ring stone — warm, luminous, and unlike anything in the standard jewellery market. Yellow pairs exceptionally well with yellow gold, which creates a harmonious tonal connection that amplifies the warmth of the stone. White gold and platinum create a crisp contrast that makes the colour appear more vivid. Rose gold produces a complementary warm pairing.\u003c\/p\u003e\n\n\u003cp\u003eFor Jyotish engagement ring buyers specifically, the combination of astrological and aesthetic purpose in a single stone is increasingly common — the ring is both meaningful and beautiful. Most stones in this collection are Try-On eligible. See our \u003ca href=\"\/pages\/sapphire-engagement-ring-guide\"\u003esapphire engagement ring guide\u003c\/a\u003e for full sizing, setting, and metal advice.\u003c\/p\u003e\n\n\u003ch2\u003ePrice Guide — Unheated Yellow Sapphire Over 1 Carat\u003c\/h2\u003e\n\n\u003cp\u003ePricing varies significantly across colour saturation, cut, and carat weight. Current market reference points for natural unheated yellow sapphire above 1 carat: \u003cstrong\u003e1.0–1.5ct, unheated, good colour, round or radiant:\u003c\/strong\u003e $600–$1,200 total. \u003cstrong\u003e1.5–2.0ct, unheated, vivid golden colour:\u003c\/strong\u003e $1,200–$2,000 total. \u003cstrong\u003e2.0–2.5ct, unheated, vivid colour, GIA:\u003c\/strong\u003e $1,800–$3,000 total. \u003cstrong\u003e2.5–3.0ct, unheated, good colour, GIA:\u003c\/strong\u003e $2,000–$3,500 total. \u003cstrong\u003e3ct+, unheated, vivid colour, round cut:\u003c\/strong\u003e $4,000–$6,000+ depending on saturation and documentation. Every listing shows the total price and price per carat for direct comparison.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is unheated yellow sapphire?\u003c\/h3\u003e\n\u003cp\u003eAn unheated yellow sapphire is natural corundum whose golden colour is produced entirely by trace iron in the crystal during geological formation, without any thermal treatment. Over 95% of commercial sapphires are heat treated. Unheated yellow sapphires at 1 carat and above are significantly rarer than heated equivalents and command a price premium of 30–100% or more depending on colour saturation and size.\u003c\/p\u003e\n\n\u003ch3\u003eIs unheated yellow sapphire required for Jyotish?\u003c\/h3\u003e\n\u003cp\u003eYes. For yellow sapphire (Pukhraj) to satisfy a Jyotish prescription for Jupiter, the stone must be natural corundum, completely unheated, eye-clean, vivid yellow with no greenish modifier, and ideally of Ceylon (Sri Lanka) origin. A minimum weight of 2 carats is standard, with many practitioners specifying 3ct or above. Heated stones, topaz, citrine, and synthetic sapphire do not qualify. Every stone in this collection is unheated, disclosed on the listing and confirmed by laboratory documentation where applicable.\u003c\/p\u003e\n\n\u003ch3\u003eHow much does a 2 carat unheated yellow sapphire cost?\u003c\/h3\u003e\n\u003cp\u003eA natural unheated 2ct yellow sapphire in good golden colour typically ranges from $1,800 to $3,000 total depending on saturation, cut, clarity, and documentation. GIA-certified stones at this weight sit toward the upper end. Pale yellow stones at 2ct run $1,500–$2,500. Vivid canary colour at 2ct unheated commands $2,500–$5,000+ depending on intensity. Every listing in this collection shows price per carat alongside total price.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between yellow sapphire and yellow topaz?\u003c\/h3\u003e\n\u003cp\u003eThey are completely different minerals. Yellow sapphire is corundum (Mohs 9), among the hardest and most durable gemstones. Yellow topaz (Mohs 8) is softer and has a cleavage plane making it more prone to breakage. For Jyotish, only natural yellow sapphire satisfies the Jupiter prescription — topaz, citrine, and yellow beryl are not acceptable substitutes regardless of colour match.\u003c\/p\u003e\n\n\u003ch3\u003eDoes unheated yellow sapphire fade over time?\u003c\/h3\u003e\n\u003cp\u003eNo. The iron colouration in natural yellow sapphire is stable and permanent. The colour does not fade from sunlight, wear, or normal cleaning. This is one of the practical advantages of sapphire as a gemstone for daily-wear jewellery — the colour you see at purchase is the colour you will see in 50 years.\u003c\/p\u003e\n\n\u003ch3\u003eCan I try a stone before buying?\u003c\/h3\u003e\n\u003cp\u003eYes — select stones in this collection are available through our Try-On programme. The stone ships to you for in-hand evaluation before payment. Email \u003ca href=\"mailto:crescentgems@gmail.com\"\u003ecrescentgems@gmail.com\u003c\/a\u003e to confirm availability. Every purchase includes a 14-day return policy and free US shipping.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cem\u003eRelated collections: \u003ca href=\"\/collections\/yellow-sapphire-gemstones-unheated-ceylon-stones\"\u003eAll yellow sapphires\u003c\/a\u003e · \u003ca href=\"\/collections\/untreated-sapphires\"\u003eAll unheated sapphires\u003c\/a\u003e · \u003ca href=\"\/collections\/collectors-and-investment-gemstones\"\u003eInvestment gemstones\u003c\/a\u003e · \u003ca href=\"\/collections\/natural-loose-sapphires-for-sale-ceylon-direct\"\u003eAll sapphires\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eQuestions about a specific stone, a Jyotish prescription, or help choosing between two stones? Email \u003ca href=\"mailto:crescentgems@gmail.com\"\u003ecrescentgems@gmail.com\u003c\/a\u003e — we respond personally within one business day. Free US shipping. 14-day returns.\u003c\/p\u003e","products":[{"product_id":"yellow-cushion-ceylon-sapphire-1","title":"2.175 ct Cushion Yellow Sapphire ~ Unheated","description":"\u003cp\u003eA natural 2.175 carat yellow sapphire in a cushion cut, sourced from Sri Lanka (Ceylon) and completely unheated. The cushion shape concentrates the stone's golden yellow hue across the face, producing the warm depth that distinguishes a well-cut yellow sapphire from a flat one. At over 2 carats unheated, this is a meaningful size in a color where unheated Ceylon material above 1.5 carats becomes genuinely uncommon. An excellent candidate for a statement ring center stone, a Jyotish-compliant natural pukhraj, or a collector's unheated Ceylon piece.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Choose this 2.175 ct Unheated Yellow Sapphire?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp\u003eAt 2.175 carats, this unheated Ceylon yellow sapphire sits well above the typical retail size range for this color — most unheated yellows available in the market are sub-1-carat. The cushion cut is particularly well-suited to yellow sapphire: the rounded corner geometry concentrates saturation, producing a richer golden tone than oval or round cuts of the same weight. Unheated status is verified and disclosed on this listing; the stone has not received any thermal treatment at any stage from rough to finished gem.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKey Benefits of this Natural Unheated Yellow Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated Ceylon Origin\u003c\/strong\u003e\u003cbr\u003eNo thermal treatment at any stage. Natural color exactly as formed in the earth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstantial 2+ Carat Size\u003c\/strong\u003e\u003cbr\u003eUnheated Ceylon yellows above 2 carats are meaningfully rarer than sub-1-carat material at equivalent quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCushion Cut Color Depth\u003c\/strong\u003e\u003cbr\u003eThe cushion geometry concentrates golden saturation across the face more effectively than oval or round cuts of the same weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJyotish-Compliant Pukhraj\u003c\/strong\u003e\u003cbr\u003eUnheated, natural, from Ceylon — meets the traditional requirements for Vedic astrological use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable for Daily Wear\u003c\/strong\u003e\u003cbr\u003eCorundum at Mohs 9, second only to diamond in natural hardness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCarat Weight: 2.175 Carats\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Yellow Sapphire\u003c\/li\u003e\n\u003cli\u003eCut: Cushion\u003c\/li\u003e\n\u003cli\u003eOrigin: Sri Lanka (Ceylon)\u003c\/li\u003e\n\u003cli\u003eTreatment: Unheated\u003c\/li\u003e\n\u003cli\u003eColor: Golden Yellow\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean — no visible inclusions under normal viewing\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis 2.175 ct unheated yellow sapphire has been hand-selected for color saturation, cutting quality, and natural origin — meeting the standard we apply to every stone in this catalog.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Customers Love This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated Status, Verified:\u003c\/strong\u003e The most collectible form of yellow sapphire — natural color, no furnace.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRare Size at This Quality:\u003c\/strong\u003e Most unheated yellows available are sub-carat; 2+ carats unheated is a meaningful find.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCushion Cut Performance:\u003c\/strong\u003e Golden tones read deeper and warmer than in equivalent oval-cut material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Source:\u003c\/strong\u003e Hand-selected directly from Sri Lanka, treatment disclosed honestly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOwning this 2.175 ct unheated yellow sapphire means investing in a stone whose color is entirely natural — no thermal history, no enhancement, exactly what Ceylon produced.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003ePerfect Uses for this 2.175 ct Unheated Yellow Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eStatement engagement ring center stone\u003c\/li\u003e\n\u003cli\u003eJyotish \/ Vedic astrological use (natural pukhraj)\u003c\/li\u003e\n\u003cli\u003eCustom fine jewelry pendant or cocktail ring\u003c\/li\u003e\n\u003cli\u003eCollectors of unheated Ceylon sapphires\u003c\/li\u003e\n\u003cli\u003eAnniversary or significant milestone gift\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42665943466051,"sku":"CG8336","price":2640.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_2354a1d7-2539-47c6-9505-49b98aad8a3f.jpg?v=1779990251"},{"product_id":"2-70-ct-square-cushion-yellow-sapphire-unheated-gia","title":"2.70 ct Square Cushion Yellow Sapphire ~ Unheated, GIA","description":"\u003cp\u003eThis 2.70 carat square cushion yellow sapphire is natural and unheated, with mixed brilliant faceting that produces strong light return across the stone. Eye-clean clarity and a saturated golden-yellow hue. Accompanied by a GIA report confirming natural origin and unheated status.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCarat Weight: 2.70 Carats\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Yellow Sapphire\u003c\/li\u003e\n\u003cli\u003eCut: Square cushion, mixed brilliant\u003c\/li\u003e\n\u003cli\u003eTreatment: None — unheated and untreated\u003c\/li\u003e\n\u003cli\u003eCertification: GIA report\u003c\/li\u003e\n\u003cli\u003eColor: Golden yellow\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCare of Yellow Sapphire\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eClean with lukewarm water and mild soap using a soft brush\u003c\/li\u003e\n\u003cli\u003eStore separately to avoid surface contact\u003c\/li\u003e\n\u003cli\u003eRemove before heavy physical activity\u003c\/li\u003e\n\u003cli\u003eAvoid ultrasonic or steam cleaners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eGIA report\u003c\/li\u003e\n\u003cli\u003eGemstone packed in a gem sleeve\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42665944875075,"sku":"CG8313","price":2646.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/stone_CG8313_image-1.jpg?v=1778308922"},{"product_id":"1-21-ct-round-yellow-sapphire-unheated","title":"1.21 ct Round Yellow Sapphire ~ Unheated","description":"\u003cp\u003eThis 1.21 carat natural yellow sapphire is round-cut and unheated — the warm golden color is the stone's own, produced without any thermal treatment. Eye-clean clarity. A well-sized round for solitaire settings, pendants, or Jyotish use where unheated natural material is required. Accompanied by an independent lab report.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCarat Weight: 1.21 Carats\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Yellow Sapphire\u003c\/li\u003e\n\u003cli\u003eCut: Round\u003c\/li\u003e\n\u003cli\u003eTreatment: None — unheated and untreated\u003c\/li\u003e\n\u003cli\u003eColor: Golden yellow\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean\u003c\/li\u003e\n\u003cli\u003eCertification: Independent lab report\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCare of Round Yellow Sapphire\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eClean with lukewarm water and mild soap using a soft brush\u003c\/li\u003e\n\u003cli\u003eStore separately to avoid surface contact\u003c\/li\u003e\n\u003cli\u003eRemove before heavy physical activity\u003c\/li\u003e\n\u003cli\u003eAvoid ultrasonic or steam cleaners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eIndependent lab report\u003c\/li\u003e\n\u003cli\u003eGemstone packed in a gem sleeve\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42665947103299,"sku":"CG8266","price":1210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/stone_CG8266_image-1.jpg?v=1778384086"},{"product_id":"2-48-ct-cushion-pale-yellow-sapphire","title":"2.48 ct Cushion Pale Yellow Sapphire ~ Unheated, GIA","description":"\u003cp\u003eThis 2.48 carat cushion-cut Pale Yellow Sapphire is natural and unheated, measuring 7.83 × 6.84 × 5.30 mm. The pale golden hue is characteristic of fine Ceylon sapphires — soft and luminous without the vivid saturation of heat-treated material. Accompanied by a GIA report confirming natural origin and unheated status.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCarat Weight: 2.48 Carats\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Yellow Sapphire\u003c\/li\u003e\n\u003cli\u003eCut: Cushion\u003c\/li\u003e\n\u003cli\u003eDimensions: 7.83 × 6.84 × 5.30 mm\u003c\/li\u003e\n\u003cli\u003eOrigin: Sri Lanka (Ceylon)\u003c\/li\u003e\n\u003cli\u003eTreatment: None — unheated and untreated\u003c\/li\u003e\n\u003cli\u003eCertification: GIA report\u003c\/li\u003e\n\u003cli\u003eColor: Pale golden yellow\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCare of Pale Yellow Sapphire\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eClean with lukewarm water and mild soap using a soft brush\u003c\/li\u003e\n\u003cli\u003eStore separately to avoid surface contact\u003c\/li\u003e\n\u003cli\u003eRemove before heavy physical activity\u003c\/li\u003e\n\u003cli\u003eAvoid ultrasonic or steam cleaners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eGIA report\u003c\/li\u003e\n\u003cli\u003eGemstone packed in a gem sleeve\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42665948020803,"sku":"CG8134","price":2300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/stone_CG8134_image-1.jpg?v=1778349209"},{"product_id":"3-13-ct-natural-round-ceylon-yellow-sapphire","title":"3.13 ct Round Ceylon Yellow Sapphire ~ Unheated","description":"\u003cp\u003eA natural 3.13 carat yellow sapphire in a round cut, from Sri Lanka (Ceylon), completely unheated. Yellow sapphire at 3+ carats in unheated quality is a meaningful find — most of the unheated Ceylon yellows in the commercial market are sub-1-carat, and as size increases, unheated examples become proportionally rarer. At 3.13 carats, the round cut produces a stone with strong face-up presence, and the Ceylon origin confirms the bright, saturated yellow character associated with Sri Lankan production.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Choose this 3.13 ct Unheated Round Ceylon Yellow Sapphire?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThree carats is the threshold where unheated Ceylon yellow sapphire begins to enter collector territory — the size is large enough that the per-carat premium for unheated status is fully justified by visual impact. The round cut on a 3+ carat yellow sapphire is unusual (most are oval or cushion for weight efficiency) and produces maximum brilliance in the golden-yellow range. This stone is also fully Jyotish-compliant at a weight that exceeds the minimum for strong astrological effect.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKey Benefits of this Natural Yellow Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated Ceylon Origin\u003c\/strong\u003e\u003cbr\u003eNo thermal treatment at any stage. Natural yellow exactly as Sri Lanka produced it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3+ Carat Collector Size\u003c\/strong\u003e\u003cbr\u003eUnheated Ceylon yellow above 3 carats is meaningfully rarer than sub-1-carat material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRound Brilliant Maximum Sparkle\u003c\/strong\u003e\u003cbr\u003eRound cut in a 3-carat yellow — maximum light return in an unusual format for this color.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJyotish-Compliant at High Weight\u003c\/strong\u003e\u003cbr\u003eUnheated, natural, Ceylon yellow sapphire (Pukhraj) — 3+ carats for strong astrological effect.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable for Daily Wear\u003c\/strong\u003e\u003cbr\u003eCorundum at Mohs 9, second only to diamond.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCarat Weight: 3.13 Carats\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Yellow Sapphire\u003c\/li\u003e\n\u003cli\u003eCut: Round\u003c\/li\u003e\n\u003cli\u003eOrigin: Sri Lanka (Ceylon)\u003c\/li\u003e\n\u003cli\u003eTreatment: Unheated\u003c\/li\u003e\n\u003cli\u003eColor: Yellow\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean — no visible inclusions under normal viewing\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis 3.13 ct unheated round Ceylon yellow sapphire has been hand-selected as an exceptional example — the combination of 3+ carats, unheated status, and round brilliant cut is rare in Ceylon yellow material.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Customers Love This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated at 3+ Carats:\u003c\/strong\u003e The combination that defines collector-grade Ceylon yellow sapphire.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRound Brilliance:\u003c\/strong\u003e Maximum light return in a color where oval and cushion dominate — genuinely distinctive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJyotish Weight:\u003c\/strong\u003e 3+ carat natural Pukhraj for high-weight astrological applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Source:\u003c\/strong\u003e Ceylon origin confirmed, treatment disclosed honestly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOwning this 3.13 ct unheated round Ceylon yellow sapphire means choosing a stone that is exceptional across size, treatment, and format — three factors that rarely combine in yellow sapphire.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003ePerfect Uses for this 3.13 ct Yellow Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eStatement engagement ring center stone\u003c\/li\u003e\n\u003cli\u003eJyotish \/ Vedic astrological use at 3+ carats (natural Pukhraj)\u003c\/li\u003e\n\u003cli\u003eCollectors of large unheated Ceylon yellow sapphires\u003c\/li\u003e\n\u003cli\u003eInvestment in the 3+ carat unheated yellow tier\u003c\/li\u003e\n\u003cli\u003eHeirloom-quality custom jewelry commission\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42747760574531,"sku":"CG8347","price":4945.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_eb0f4de8-3a19-4734-8fef-1ba4cbd6c562.jpg?v=1777536514"},{"product_id":"1-66-ct-radiant-cut-yellow-sapphire-unheated-loose-gemstone","title":"1.66 ct Radiant Yellow Sapphire ~ Unheated","description":"\u003cp\u003eA natural 1.66 carat yellow sapphire in a radiant cut, completely unheated. The radiant cut combines the rectangular outline of a step cut with brilliant faceting — producing more light return than an emerald cut while maintaining the modern, architectural silhouette. In an unheated yellow sapphire at 1.66 carats, this format delivers the golden color with maximum sparkle across the face, creating a vivid and lively presentation.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Choose this 1.66 ct Unheated Radiant Yellow Sapphire?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp\u003eRadiant-cut yellow sapphire is less common than oval or cushion — most yellow material is cut to maximize weight, and the radiant's cropped-corner format sacrifices some weight efficiency for a distinctive silhouette. At 1.66 carats unheated, this stone combines an unusual cut format with natural color status — the combination for buyers who want distinction across both dimensions.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKey Benefits of this Natural Yellow Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated Natural Color\u003c\/strong\u003e\u003cbr\u003eNo thermal treatment — the golden yellow is entirely natural, exactly as formed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiant Cut Brilliance and Structure\u003c\/strong\u003e\u003cbr\u003eRectangular silhouette with brilliant faceting — more sparkle than step cuts, more structure than rounds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong 1.5+ Carat Size\u003c\/strong\u003e\u003cbr\u003eAbove 1.5 carats unheated — a size where unheated yellows become meaningfully rarer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJyotish-Compliant\u003c\/strong\u003e\u003cbr\u003eUnheated natural yellow sapphire (Pukhraj) for Vedic astrological use above 1 carat minimum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable for Daily Wear\u003c\/strong\u003e\u003cbr\u003eCorundum at Mohs 9, second only to diamond.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCarat Weight: 1.66 Carats\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Yellow Sapphire\u003c\/li\u003e\n\u003cli\u003eCut: Radiant\u003c\/li\u003e\n\u003cli\u003eTreatment: Unheated\u003c\/li\u003e\n\u003cli\u003eColor: Yellow\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean — no visible inclusions under normal viewing\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis 1.66 ct unheated radiant yellow sapphire has been hand-selected for the brightness of its yellow and the quality of its radiant faceting — the combination that makes this an unusual and compelling yellow sapphire.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Customers Love This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated Natural Yellow:\u003c\/strong\u003e No thermal history — the color is exactly what the earth produced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiant Cut Distinction:\u003c\/strong\u003e Unusual format for yellow sapphire — architectural with brilliant sparkle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJyotish-Ready:\u003c\/strong\u003e Unheated natural Pukhraj above 1 carat for Vedic astrological use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Source:\u003c\/strong\u003e Treatment disclosed honestly, stone selected for color quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOwning this 1.66 ct unheated radiant yellow sapphire means choosing a stone that is both natural in color and distinctive in format.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003ePerfect Uses for this 1.66 ct Yellow Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eEngagement ring center stone in yellow gold\u003c\/li\u003e\n\u003cli\u003eJyotish \/ Vedic astrological use (natural Pukhraj)\u003c\/li\u003e\n\u003cli\u003eCustom pendant or cocktail ring\u003c\/li\u003e\n\u003cli\u003eCollectors of unheated yellow sapphires in unusual cuts\u003c\/li\u003e\n\u003cli\u003eAnniversary gift\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42773319188547,"sku":"CG8351","price":1328.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_d31be951-a0b7-406f-bd81-ed785149a21c.jpg?v=1778348787"},{"product_id":"gia-certified-yellow-sapphire-2-10-ct-oval","title":"2.10 ct Oval Yellow Sapphire ~ Untreated, GIA","description":"\u003cp\u003e2.10 carat oval GIA certified yellow sapphire, unheated and untreated, measuring 6.96 × 5.93 × 5.63 mm. Warm, saturated golden yellow — the stone's natural color produced by trace iron in the corundum crystal without any thermal modification. At 2.10 carats in a well-proportioned oval, this is a strong center-stone candidate for a fine jewelry commission or a collector piece. Accompanied by a GIA report confirming weight, dimensions, and unheated status. Mohs 9 hardness; suited for daily-wear settings.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFeatures of GIA certified yellow sapphire\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSKU: CG8366\u003c\/li\u003e\n\u003cli\u003eCarat Weight: 2.10 carats\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Yellow Sapphire\u003c\/li\u003e\n\u003cli\u003eCut: Oval\u003c\/li\u003e\n\u003cli\u003eDimensions: 6.96 × 5.93 × 5.63 mm\u003c\/li\u003e\n\u003cli\u003eTreatment: None — unheated and untreated\u003c\/li\u003e\n\u003cli\u003eColor: Golden yellow\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean\u003c\/li\u003e\n\u003cli\u003eCertification: GIA report\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCare\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eClean with lukewarm water and mild soap using a soft brush\u003c\/li\u003e\n\u003cli\u003eStore separately to avoid surface contact\u003c\/li\u003e\n\u003cli\u003eRemove before heavy physical activity\u003c\/li\u003e\n\u003cli\u003eAvoid ultrasonic or steam cleaners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWhat’s included\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eGIA report\u003c\/li\u003e\n\u003cli\u003eGemstone packed in a gem sleeve\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42806731538499,"sku":"CG8366","price":1890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_44147c89-d0c4-47a5-8fca-9cd16e94bea4.jpg?v=1778308020"},{"product_id":"matched-pair-yellow-sapphire-1-11-ct-unheated-untreated","title":"1.11 ctw Yellow Sapphire Matched Pair ~ Unheated","description":"\u003cp\u003eA natural 1.11 carat total weight matched pair of yellow sapphires, completely unheated. This pair has been matched for color balance, saturation, and dimensional symmetry for left-right earring and accent applications. Both stones show the same yellow tone under the same lighting conditions. At 1.11 ctw across the pair, each stone weighs approximately 0.55 carats in matched format — a size suited for earring center stones and three-stone ring side positions.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Choose this 1.11 ctw Unheated Yellow Sapphire Matched Pair?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp\u003eUnheated yellow sapphire in matched pair format requires careful selection — not just color matching, but saturation matching (which is harder in yellow than in blue or pink, because yellow's warmth shifts more visibly under different lighting). This pair has been selected for consistency of both color and tone across both stones, making it directly usable in any earring or three-stone setting.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKey Benefits of this Matched Yellow Sapphire Pair\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated, Both Stones\u003c\/strong\u003e\u003cbr\u003eBoth stones natural and untreated — color is natural in both, confirmed matched.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor and Tone Matched\u003c\/strong\u003e\u003cbr\u003eMatched for yellow saturation, tone, and dimensional symmetry across both stones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJyotish-Compliant Pair\u003c\/strong\u003e\u003cbr\u003eUnheated natural yellow sapphire (Pukhraj) for Vedic astrological use — in matching format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarring and Accent Ready\u003c\/strong\u003e\u003cbr\u003eCalibrated pair for direct mounting without additional matching work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable for Daily Wear\u003c\/strong\u003e\u003cbr\u003eCorundum at Mohs 9, second only to diamond.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eTotal Carat Weight: 1.11 ctw (matched pair)\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Yellow Sapphire\u003c\/li\u003e\n\u003cli\u003eTreatment: Unheated\u003c\/li\u003e\n\u003cli\u003eColor: Yellow\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean — no visible inclusions under normal viewing\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis 1.11 ctw unheated yellow sapphire matched pair has been hand-matched for the color and saturation consistency that define a usable matched pair — not just two stones that look similar, but two that perform identically in a finished piece.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Customers Love This Matched Pair\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated Both Stones:\u003c\/strong\u003e Natural yellow in both — consistent color without thermal assistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Matched:\u003c\/strong\u003e Both stones show identical yellow saturation under the same conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJyotish-Ready Pair:\u003c\/strong\u003e Matched unheated Pukhraj for astrological applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Source:\u003c\/strong\u003e Treatment disclosed on both stones, matched at origin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis 1.11 ctw unheated yellow sapphire pair is the ready-to-mount solution for earring and accent commissions in natural yellow sapphire.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003ePerfect Uses for this Yellow Sapphire Matched Pair\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eEarring center stones\u003c\/li\u003e\n\u003cli\u003eThree-stone ring side stones flanking a center diamond\u003c\/li\u003e\n\u003cli\u003eCustom bracelet accent pair\u003c\/li\u003e\n\u003cli\u003eJyotish applications (matched Pukhraj)\u003c\/li\u003e\n\u003cli\u003eCollectors of matched unheated yellow sapphires\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":43009042710595,"sku":"CG8382","price":900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_63171840-ee9a-4b1b-976b-6507ef04ac7d.jpg?v=1778308057"},{"product_id":"1-82-ct-ceylon-yellow-sapphire-gemstone","title":"1.82 ct Ceylon Yellow Sapphire ~ Unheated","description":"\u003cp\u003eThis 1.82 carat Ceylon yellow sapphire gemstone , unheated and untreated — the golden hue is produced by trace iron in the crystal without any thermal modification. Ceylon is the historic source of fine unheated yellow sapphires, prized particularly for Jyotish (Vedic astrology) applications where an untreated natural stone is the traditional requirement. Accompanied by an independent lab report.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCarat Weight: 1.82 Carats\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Yellow Sapphire\u003c\/li\u003e\n\u003cli\u003eOrigin: Sri Lanka (Ceylon)\u003c\/li\u003e\n\u003cli\u003eTreatment: None — unheated and untreated\u003c\/li\u003e\n\u003cli\u003eColor: Vivid yellow\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean\u003c\/li\u003e\n\u003cli\u003eCertification: Independent lab report\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCare of Ceylon yellow sapphire gemstone\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eClean with lukewarm water and mild soap using a soft brush\u003c\/li\u003e\n\u003cli\u003eStore separately to avoid surface contact\u003c\/li\u003e\n\u003cli\u003eRemove before heavy physical activity\u003c\/li\u003e\n\u003cli\u003eAvoid ultrasonic or steam cleaners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eIndependent lab report\u003c\/li\u003e\n\u003cli\u003eGemstone packed in a gem sleeve\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":43031651549251,"sku":"CG8419","price":1820.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_c4894ad9-44ca-4861-8231-6ef2c921b5d5.jpg?v=1778308063"},{"product_id":"1-07-ct-round-yellow-sapphire-untreated","title":"1.07 ct Round Yellow Sapphire ~ Unheated","description":"\u003cp\u003eA natural 1.07 carat round yellow sapphire, completely unheated. Yellow sapphire in a round cut at just above 1 carat represents the most practical center stone specification for buyers who want a yellow sapphire in the most standard ring and pendant format. The round brilliant cut returns the highest light of any shape, making the yellow vivid and active under all lighting conditions. Unheated status confirms the color is entirely natural with no thermal enhancement.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Choose this 1.07 ct Unheated Round Yellow Sapphire?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp\u003eRound yellow sapphire just above 1 carat unheated is the configuration that meets three requirements simultaneously: the standard format for most ring settings, a center stone weight, and natural color status. The round brilliant cut in yellow sapphire produces maximum brilliance and the most vivid yellow display in any standard solitaire, halo, or three-stone setting. Jyotish buyers will find this stone meets both the minimum weight and the unheated quality requirement for natural Pukhraj use.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKey Benefits of this Natural Yellow Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated Natural Yellow\u003c\/strong\u003e\u003cbr\u003eNo thermal treatment — the yellow color is exactly as formed in the earth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRound Brilliant Maximum Sparkle\u003c\/strong\u003e\u003cbr\u003eThe cut that returns the most light of any shape — vivid and active yellow face-up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbove-1-Carat Center Stone\u003c\/strong\u003e\u003cbr\u003e1.07 carats — the threshold for center stone use in standard engagement and pendant settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJyotish-Compliant\u003c\/strong\u003e\u003cbr\u003eUnheated natural yellow sapphire (Pukhraj) above 1 carat for Vedic astrological use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable for Daily Wear\u003c\/strong\u003e\u003cbr\u003eCorundum at Mohs 9, second only to diamond.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCarat Weight: 1.07 Carats\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Yellow Sapphire\u003c\/li\u003e\n\u003cli\u003eCut: Round\u003c\/li\u003e\n\u003cli\u003eTreatment: Unheated\u003c\/li\u003e\n\u003cli\u003eColor: Yellow\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean — no visible inclusions under normal viewing\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis 1.07 ct unheated round yellow sapphire has been hand-selected for the brightness and evenness of its yellow and the quality of its round cut — natural color in the most practical center stone format.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Customers Love This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated at 1+ Carat:\u003c\/strong\u003e Natural yellow at a weight where most commercial stones are heat-treated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRound Brilliance:\u003c\/strong\u003e Maximum light return — the most vivid way to present yellow sapphire.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJyotish-Ready:\u003c\/strong\u003e Unheated Pukhraj above 1 carat for Vedic astrological applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Source:\u003c\/strong\u003e Treatment disclosed honestly, stone selected for color brightness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOwning this 1.07 ct unheated round yellow sapphire means choosing natural color in the most universally compatible center stone format.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003ePerfect Uses for this 1.07 ct Yellow Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eEngagement ring center stone\u003c\/li\u003e\n\u003cli\u003ePendant solitaire\u003c\/li\u003e\n\u003cli\u003eJyotish \/ Vedic astrological use (natural Pukhraj)\u003c\/li\u003e\n\u003cli\u003eHalo ring center stone\u003c\/li\u003e\n\u003cli\u003eAnniversary or milestone gift\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":43062273245251,"sku":"CG8428","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_643c0fea-bf6f-40cb-b5fe-87d637f253e1.jpg?v=1778308075"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/collections\/12025.jpg?v=1783170968","url":"https:\/\/crescentgems.com\/collections\/unheated-yellow-sapphire-over-1-carat-natural-loose-stones.oembed","provider":"Crescent Gems","version":"1.0","type":"link"}