538
16.07克拉「緬甸 / 斯里蘭卡」天然藍寶石配鑽石戒指, 藍寶石未經加熱處理
Set with a step-cut sapphire weighing 16.07 carats, flanked by two shield-shaped diamonds, to the brilliant-cut diamond gallery and shoulders, mounted in white gold, size 6½.
Accompanied by Gübelin report no. 24071107, stating that the sapphire is of Burmese origin, with no indications of heating; together with a SSEF report, stating that the sapphire is of Ceylon origin, with no indications of heating.
附瑞士Gübelin及SSEF證書
估價
HK$2,200,000 - 3,200,000
$280,000-400,000