0.62 ct Oval Blue Sapphire, GIA, Cambodia Unheated

0.62 ct Blue Sapphire, oval cut, from Cambodia. Unheated: the colour is as the stone formed, with no heat treatment. GIA report 1498743808. Measurements: 6.43 × 4.45 × 2.40 mm. Our grading: fine quality vivid blue. Stock number CS-0219. Price on request: 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. It is documented by GIA, the Gemological Institute of America. Its length-to-width ratio is 1.44. A good size for a solitaire ring, a halo design or a pendant.

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