17.37 ct Oval Vivid Yellow Sapphire, GIA, Unheated

17.37 ct Vivid Yellow Sapphire, oval cut. Unheated: the colour is as the stone formed, with no heat treatment. GIA report 2225511380. Measurements: 17.72 × 12.89 × 7.53 mm. Our grading: fine quality vivid yellow. Stock number CS-0317. The video on this page was filmed in our office, unedited and unfiltered. Approved trade buyers can sign in on this page for pricing, or WhatsApp or email us about this stone. Viewings by appointment in Toronto, Hong Kong, Bangkok and Dubai.

“Vivid” in its colour grade marks the most saturated level of colour. Its laboratory report is from GIA, the Gemological Institute of America. Its length-to-width ratio is 1.37. A statement stone for a signature piece, or for a collection.

More like this: Yellow Sapphires · Unheated Sapphires · Fancy Sapphires · Unheated Gemstones · Stone search

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Further reading: Heated vs Unheated Sapphire: What the Difference Means for Price · Rubies, Sapphires and Emeralds: Origin, Treatment and Value