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4.07克拉「緬甸」天然紅寶石配鑽石戒指，紅寶石未經加熱處理
估價
HK$780,000–1,200,000
€85,700–132,000
$100,000–150,000
成交價
HK$875,000
One cushion-shaped ruby, 4.07 caratsFlanked by two brilliant-cut diamondsPlatinum and 18 karat yellow gold附 瑞士SSEF證書