







309
Graff
13.24克拉「緬甸」天然藍寶石配鑽石戒指,格拉夫,藍寶石未經加熱處理
估價
CHF245,000–350,000
€262,000–374,000
$280,000–400,000
成交價
CHF419,100
Set with a cushion-shaped sapphire weighing 13.24 carats, between pear-shaped diamond shoulders, size 49, signed Graff.
Accompanied by SSEF report no. 132185 and Gübelin report no. 19027197, each stating that the sapphire is of Burmese origin, with no indications of heating; together with a gemmological report.
附瑞士SSEF證書、瑞士Gübelin證書、寶石報告
Accompanied by SSEF report no. 132185 and Gübelin report no. 19027197, each stating that the sapphire is of Burmese origin, with no indications of heating; together with a gemmological report.
附瑞士SSEF證書、瑞士Gübelin證書、寶石報告