Ruby and Diamond | 4.38克拉 天然 「緬甸」未經加熱紅寶石 配 鑽石 戒指

Set with a cushion-shaped ruby weighing 4.38 carats, flanked by two triangular diamonds, mounted in 18 karat white and platinum, size 7½, French import and indistinct maker’s marks.

Accompanied by Gübelin report no. 25031097, dated 26 March 2025, stating that the ruby is of Burmese origin, with no indications of heating.