632
10.76 克拉「斯里蘭卡」天然藍寶石配鑽石戒指, 藍寶石未經加熱處理
One oval-shaped sapphire, 10.76 caratsTwo trapezoid-cut diamonds on the sides, 1.26 carats total
Brilliant-cut diamonds, 0.85 carat total18K white gold附瑞士GRS及C. Dunaigre證書
<strong>Please note that the C. Dunaigre report is 5 years old and may require an update</strong>