90
Harry Winston
18.77克拉「緬甸」天然藍寶石配鑽石戒指，海瑞溫斯頓，藍寶石未經加熱處理
估價
$220,000 - 320,000
拍品詳情
附美國 AGL 證書
Modified pear mixed-cut sapphire, 18.77 carats
Pear shaped and marquise-cut diamonds
Signed
Platinum, size 6.5
AGL Report: Burma, no gemological evidence of heat
Pear shaped and marquise-cut diamonds
Signed
Platinum, size 6.5
AGL Report: Burma, no gemological evidence of heat
專家