Ruby and Diamond Ring | 5.09克拉 天然 「莫桑比克」未經加熱紅寶石 配 鑽石 戒指

Set with a cushion-shaped ruby weighing 5.09 carats, encircled with oval rose-cut diamonds, to the shoulders decorated with brilliant-cut diamonds, mounted in 18 karat white and yellow gold, size 5½.

Accompanied by Gübelin report no. 25121216, dated 8 January 2026, stating that the ruby is of Mozambican origin, with no indications of heating.