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10.69克拉「緬甸」天然紅寶石配0.92克拉及1.04克拉鑽石戒指，紅寶石未經加熱處理
估價
CHF420,000–650,000
€451,000–698,000
$475,000–740,000
Set with an oval ruby weighing 10.69 carats, between half-moon diamonds weighing 0.92 and 1.04 carats respectively, accented with brilliant-cut diamonds, size 53, Italian maker's mark and assay mark for gold.
Accompanied by SSEF report no. 114919, stating that the ruby is of Burmese origin, with no indications of heating; together with two gemmological reports.
附瑞士SSEF證書、寶石報告兩份
Accompanied by SSEF report no. 114919, stating that the ruby is of Burmese origin, with no indications of heating; together with two gemmological reports.
附瑞士SSEF證書、寶石報告兩份