Centring on a cushion-shaped spinel weighing 8.13 carats, decorated with brilliant-cut diamonds, mounted in 18 karat white gold. Ring size: 7
GIA numbered 5273543531, 11 December 2017, stating the spinel is 8.13 carats, natural, Dark Pinkish Purple colour, no indications of heating;
GRS numbered GRS2018-028751, 28 February 2018, stating the spinel is 8.13 carats, natural, Purple colour, Tanzania origin, no indication of thermal treatment;
Central Gem Laboratory numbered FR 90605, stating the spinel is natural, measuring 13.71 x 9.90 x 6.63mm.
Price estimate:
HKD: 23,000 - 33,000
USD: 2,900 - 4,200
Auction Result:
HKD : --
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