Attractive Ruby and Diamond Ring 12.78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 12.78 carats between triangular diamond shoulders, size 48, sizing band.

Accompanied by SSEF report no. 147453, dated 15 July 2025, stating that the ruby is of Burmese origin, with no indications of heating and a minor amount of orange oil in fissures.