1.11 ct Oval Ruby, GIA, Tanzania Unheated

1.11 ct Ruby, oval cut, from Tanzania. Unheated: the colour is as the stone formed, with no heat treatment. Laboratory report by GIA. Measurements: 6.8 × 5.6 × 3.1 mm. Stock number CS-0438. Price on request: WhatsApp or email us about this stone. Viewings by appointment in Toronto, Hong Kong, Bangkok and Dubai.

Its laboratory report is from GIA, the Gemological Institute of America. Its length-to-width ratio is 1.21. Well suited to a solitaire, a halo ring or a pendant.

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Further reading: Rubies, Sapphires and Emeralds: Origin, Treatment and Value · A Gemstone Encyclopedia for Trade Buyers