Ruby and Diamond Ring | 5.05克拉 天然 「緬甸」未經加熱紅寶石 配 鑽石 戒指

Set with an oval ruby weighing 5.05 carats, encircled with eight oval diamonds weigh from 0.53 to 0.50 carats, mounted in platinum, 18 karat white and yellow gold, size 6½.

Accompanied by Gübelin report no. 26037484, dated 8 March 2026, stating that the ruby is of Burmese origin, with no indications of heating.

Further accompanied by eight GIA dossiers, stating that the diamonds are weighing from 0.60 to 0.50 carat, D-E Colour, Internally Flawless to VS1 Clarity.

Also accompanied by two gemmological reports.