512
6.05克拉「越南」天然紅寶石配綠寶石及鑽石戒指, 紅寶石未經加熱處理
附美國GIA證書
- One pear-shaped cabochon ruby, 6.05 carats
- One pear-shaped cabochon emerald, 3.54 carats
- Trapezoid-shaped diamond shoulders, 1.92 carats total
- 18K white gold
- Ring size 6¾
GIA Report: Vietnam, no indications of heating
附美國GIA證書
- One pear-shaped cabochon emerald, 3.54 carats
- Trapezoid-shaped diamond shoulders, 1.92 carats total
- 18K white gold
- Ring size 6¾
GIA Report: Vietnam, no indications of heating
附美國GIA證書