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7.18克拉「泰國」紅寶石配鑽石戒指，紅寶石未經加熱處理
估價
CHF40,000–70,000
€43,300–75,800
$50,000–80,000
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Set with an oval ruby weighing 7.18 carats, accented with brilliant-cut diamonds, size 51, French assay mark for gold and maker's mark.
Accompanied by SSEF report no. 154800, stating that the ruby is of Thai origin, with indications of heating; together with a gemmological report.
附瑞士SSEF證書及寶石報告
Accompanied by SSEF report no. 154800, stating that the ruby is of Thai origin, with indications of heating; together with a gemmological report.
附瑞士SSEF證書及寶石報告