Tourmaline, Coloured Stone and Diamond Ring | 碧璽 配 寶石 及 鑽石 戒指

Of symmetrical design, set with a cushion-shaped tourmaline weighing approximately 5.44 carats, decorated with calibré-cut rock crystal, topaz and aquamarine, highlighted with brilliant-cut diamonds, mounted in 18 karat white gold, size 5½, signed GF&F.

Accompanied by Gübelin report no. 26031151, dated 31 March 2026, stating that the tourmaline with treatment not determinable.