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12.34克拉「緬甸」天然紅寶石配鑽石戒指，紅寶石未經加熱處理

估價
$20,000 - 30,000
拍品詳情
Set with an oval cabochon ruby weighing 12.34 carats, between two triangular-shaped diamonds, mounted in platinum and 18k yellow gold, size 5.5.

Accompanied by an AGL report and a gemological report.

附美國AGL證書及瑞士C. Dunaigre證書
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