شراء حجر كريم غير مُركَّب يمنحك حرية الاختيار: تختار الحجر بنفسك، وتصمّم قطعة المجوهرات التي تريدها.
This 0.62 ct natural yellow sapphire is cut oval and completely unheated, documented on AGCL Report #M263115. The stone's warm, luminous golden yellow color comes from trace iron in the corundum crystal, entirely without thermal modification — a well-priced entry point into natural unheated yellow sapphire, suited for accent work, a custom setting, or a Jyotish commission.
Expert Opinion
Ahmed Shareek's Assessment
"This 0.62 ct oval is a straightforward, well-priced way into unheated yellow sapphire — the oval cut is the most efficient shape for displaying color per carat, and at just over half a carat it's large enough to stand as a modest center stone rather than only an accent."
Rarity Analysis
A few factors work together on this stone:
-
Color: Natural golden yellow from trace iron, unmodified by heat.
-
Size: 0.62 ct sits above the sub-half-carat range where unheated stones are hardest to find individually certified, without reaching the premium pricing of larger unheated yellow sapphires.
-
Treatment: AGCL Report #M263115 confirms no indication of heating.
-
Cut: The oval shape maximizes face-up color display relative to carat weight.
-
Documentation: Independently lab-certified with weight, dimensions, and treatment status confirmed.
-
Combined effect: unheated, certified yellow sapphire at this weight and price point is not the norm — most yellow sapphire in this range on the broader market is heat-treated.
Buying Guidance
A few practical points to weigh before purchasing this specific stone:
-
Setting fit: at 5.94 x 4.00 mm, confirm this oval fits your intended setting's stone seat before ordering.
-
Jyotish buyers: if using for Vedic astrological purposes, confirm 0.62 ct meets your astrologer's recommended minimum weight.
-
Compare to heated alternatives: heated yellow sapphires of similar size are more common and typically less expensive; the premium here reflects unheated status.
-
Certification: keep the AGCL report with the stone as your primary treatment record.
-
Use the Try Before You Buy option if you would like to see the stone in hand before finalizing the purchase.
Learn More About This Gemstone
Gemstone Data — At a Glance
| Item # |
CG8394 |
| Carat Weight |
0.62 ct |
| Species / Variety |
Natural Corundum — Yellow Sapphire |
| Shape / Cut |
Oval, Mixed Brilliant |
| Dimensions |
5.94 x 4.00 x 3.05 mm |
| Color / Intensity |
Golden Yellow |
| Phenomenon |
None |
| Treatment |
Unheated — No Indication of Heating per AGCL Report #M263115 |
| Origin |
Sri Lanka (Ceylon) (store's own assessment; not addressed by the AGCL report) |
| Clarity |
Eye Clean — no visible inclusions under normal viewing |
| Transparency |
Transparent |
| Hardness |
9 (Mohs) |
| Certification |
AGCL Report #M263115 |
Features
- SKU: CG8394
- Variety: Yellow Sapphire
- Carat Weight: 0.62 carats
- Dimensions: 5.94 x 4.00 x 3.05 mm
- Shape: Oval
- Cut Style: Mixed Brilliant
- Treatment: Unheated — No Indication of Heating per AGCL Report #M263115
- Color: Golden Yellow
- Clarity: Eye Clean — no visible inclusions under normal viewing
- Transparency: Transparent
- Origin: Sri Lanka (Ceylon) (store's own assessment; not addressed by the AGCL report)
- Certification: AGCL Report #M263115
- Hardness: 9 on the Mohs scale
One of a Kind
This is a single natural gemstone, not a lab-created or mass-produced stone. No two natural sapphires are identical — the exact stone pictured is the exact stone you receive.
Care
- Clean with lukewarm water and mild soap using a soft brush
- Store separately to avoid surface contact
- Remove before heavy physical activity
- Avoid ultrasonic or steam cleaners
What's Included
- AGCL report
- Gemstone packed in a gem sleeve