拍品专文
US$23,000-35,000
.jpg?w=1)
细节
A SAPPHIRE, ROCK CRYSTAL AND DIAMOND RING, BY J.KOO
Set with a sugarloaf sapphire weighing 10.60 carats, within a rock crystal surround cast over the pavé-set diamond half-hoop, mounted in titanium and 18k white gold, ring size 5½
Signed J.Koo
Accompanied by report no. GRS2008-072311 dated 25 July 2008 from the Gem Research Swiss Lab stating that the 10.60 carat sapphire is of Burma (Myanmar) origin, vivid blue colour (GRS type "royal blue"), with no indication of thermal treatment
Set with a sugarloaf sapphire weighing 10.60 carats, within a rock crystal surround cast over the pavé-set diamond half-hoop, mounted in titanium and 18k white gold, ring size 5½
Signed J.Koo
Accompanied by report no. GRS2008-072311 dated 25 July 2008 from the Gem Research Swiss Lab stating that the 10.60 carat sapphire is of Burma (Myanmar) origin, vivid blue colour (GRS type "royal blue"), with no indication of thermal treatment
拍场告示
Please note that the ring is mounted in titanium and 18k white gold