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Certified Natural Yellow Sapphire Oval Cut Untreated Loose Sapphire, 3.37 ct

Product Details:
Oval Cut Natural Yellow Sapphire. This loose sapphire is AGL certified as untreated (NO heat treated) natural sapphire. One of a kind Natural Gemstone! Only ONE is available.

This natural yellow sapphire is certified by reputable gemologist Christopher P. Smith at AGL (American Gemological Laboratories) in New York City. 

Sapphire Information

Certificate ID: GB67854
Certification: AGL (American Gemological Laboratories)
Gemstone Type: Natural Yellow Sapphire
Gemstone Color: Yellow
Gemstone Shape: Oval Cut
Gemstone Weight: 3.37 carats
Gemstone Measurement: 10.27 x 7.19 x 5.10 mm
Gemstone Clarity: Eye Clean
Gemstone MOHS (hardness): 9
Treatment: No evidence of any treatment (See Certification)

*** Comments: Sapphires are commonly heated to modify their color and appearance. Non-heated sapphires are scarce ***

We LOVE the opportunity of creating a custom made ring with this natural yellow sapphire for you! Feel free to contact us. Let’s bring this gorgeous natural sapphire to a stunning custom ring!


SKU # YSAPP-GB678454

Know Your Stone


A variety of the mineral corundum, sapphire occurs in a wide range of colors – blue, pink, yellow, green, purple,...
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