2.10 ct Natural Unheated Yellow Sapphire – Oval Cut | GIA Certified

This 2.10 ct natural yellow sapphire offers a warm golden hue, eye-clean clarity, and a well-proportioned oval cut ideal for fine jewelry or collector pieces. Unheated and untreated with a hardness of 9 on the Mohs scale, it is documented on GIA Report #5232949166 and suited to daily-wear settings where durability and verified authenticity matter.

Rarity Analysis

• Unheated status: The large majority of yellow sapphire sold today is heat-treated to intensify color and improve clarity — an unheated stone like this one is a genuine minority within the category.
• Clarity at size: Loupe-clean clarity in a natural sapphire over 2 carats is uncommon; most stones at this weight carry at least some visible inclusions.
• Cut proportions: The oval mixed-brilliant cut is cut to balance brilliance against carat retention, a combination that isn't guaranteed even in well-cut material.
• Independent documentation: A GIA report on an unheated colored stone adds a layer of verification that most yellow sapphires on the market don't carry.
• Color stability confirmed: GIA notes on this report that the stone passed GIA's color stability test — an additional check confirming the color will not fade or change under light exposure over time.
• Combined effect: Unheated, loupe-clean, and GIA-documented together in a single 2+ carat yellow sapphire is a meaningfully rarer combination than any one factor on its own.

Buying Guidance

• Confirm treatment in writing: Always verify unheated status through an independent lab report rather than a seller's description alone — this stone's GIA Report #5232949166 documents it directly.
• Ask about origin if it matters to you: This listing does not state an origin for this stone. If origin-specific documentation is important to your purchase, contact us directly and we can let you know what information is available for this particular stone.
• Check clarity under magnification: "Loupe clean" means no inclusions visible without magnification — ask for close-up photos or video if you'd like to inspect the stone further before buying.
• Match the cut to your setting: An oval cut with mixed brilliant faceting suits most ring styles, but confirm the dimensions (6.96 x 5.93 x 5.63 mm) work for your intended setting.
• Try Before You Buy: Request additional photos or a live video call to view the stone in different lighting before completing your purchase.

Learn More About This Gemstone

• Yellow Sapphire Buyer's Guide
• What Is a GIA Sapphire Report and How Do You Read One?
• Oval Sapphire — The Complete Cut Guide
• Custom Ring Guide
• The Ultimate Guide to Buying Natural Loose Sapphires
• What Is an Unheated Sapphire?

Features of GIA-documented yellow sapphire

• SKU: CG8366
• Variety: Yellow Sapphire
• Carat Weight: 2.10 carats
• Dimensions: 6.96 x 5.93 x 5.63 mm
• Shape: Oval
• Cut Style: Mixed Brilliant
• Treatment: None — unheated and untreated
• Color: Golden Yellow
• Clarity: Loupe Clean — eye-clean, no visible inclusions under normal viewing (our own assessment, not a GIA grade)
• Transparency: Transparent
• Certification: GIA Report #5232949166
• Hardness: 9 on the Mohs scale
• Color Stability: Passed GIA's color stability test (per GIA Report #5232949166)

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

• GIA report
• Gemstone packed in a gem sleeve