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3.54克拉「緬甸」天然紅寶石配鑽石戒指, 紅寶石未經加熱處理

HK$700,000–850,000
€76,400–92,800
$90,000–110,000
One oval ruby, 3.54 caratsOld-mine cut diamonds in the surroundPlatinum and 18 karat yellow goldFrench assay mark附 美國 AGL 證書