622
20.57克拉天然黃色剛玉配鑽石戒指，黃色剛玉未經加熱或淨度處理
估價
HK$100,000–180,000
€11,000–19,800
$13,000–23,000
成交價
HK$112,500
Centring on a cushion-shaped yellow sapphire, 20.57 caratsSurrounded by tapered baguette diamonds18 karat yellow gold附 美國AGL證書