Ruby and Diamond Ring | 5.02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 5.02 carats, within a surround of oval diamonds, to the brilliant-cut diamond shoulders, mounted in 18 karat white and yellow gold, size 6¾. 

Accompanied by Gübelin no. 25037165, dated 7 March 2025, stating that the ruby is of Burmese origin, with no indications of heating. 

Further accompany by a gemmological report.