143
5.23克拉「東非」天然紅寶石、鑽石配鉑金戒指，紅寶石未經加熱處理
估價
$30,000–50,000
成交價
$40,320
Cushion-shaped mixed-cut ruby, 5.23 cts.
Half-moon-cut diamonds, total approximately 1.20 cts.
French assay mark
Platinum, size 6.75
附瑞士SSEF證書
SSEF Report: East Africa, no indications of heating
Half-moon-cut diamonds, total approximately 1.20 cts.
French assay mark
Platinum, size 6.75
附瑞士SSEF證書
SSEF Report: East Africa, no indications of heating