664
6.15 克拉「馬達加斯加」天然藍寶石配鑽石戒指, 藍寶石未經加熱處理
One oval-shaped sapphire, 6.15 caratsTwo pear-shaped diamonds on the sides, 1.01 carats total
Brilliant-cut diamond surround and on the sides, 2.73 carats totalPlatinum附瑞士GRS證書
<strong>Please note that the GRS report is more than 10 years old and may require an update</strong>