409
5.28克拉「緬甸」天然紅寶石配鑽石戒指，紅寶石未經加熱處理
Set with an oval ruby weighing 5.28 carats, highlighted with baguette and brilliant-cut diamonds, size 54.
Accompanied by SSEF report no. 132785, stating that the ruby is of Burmese origin, with no indications of heating.
附瑞士SSEF證書
Accompanied by SSEF report no. 132785, stating that the ruby is of Burmese origin, with no indications of heating.
附瑞士SSEF證書