View full screen - View 1 of Lot 1743. Star Sapphire, Chalcedony, Rock Crystal, Sapphire and Diamond Ring | 27.13 克拉 天然「斯里蘭卡 」未經加熱星光藍寶石 配 玉髓 配 白水晶 配 藍寶石 及 鑽石 戒指.

Star Sapphire, Chalcedony, Rock Crystal, Sapphire and Diamond Ring | 27.13 克拉 天然「斯里蘭卡 」未經加熱星光藍寶石 配 玉髓 配 白水晶 配 藍寶石 及 鑽石 戒指

Live auction begins on:

September 17, 06:00 AM GMT

Estimate

280,000 - 480,000 HKD

Bid

240,000 HKD

Lot Details

Description

Collet-set with a star sapphire weighing 27.13 carats, the basket encased in faceted rock crystal, the mount decorated with blue chalcedony, reverse-set marquise-shaped diamonds, brilliant-cut diamonds and accented by circular-cut sapphires, signed GF&F (GF&F The Haute Joaillerie).


Size: 6 ½


GRS report no. GRS2023-039053, 6 March 2023: star sapphire 27.13 carats, Ceylon, no indications of thermal treatment