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De Grisogono
6.22克拉「緬甸」天然紅寶石配鑽石戒指，De Grisogono，紅寶石未經加熱處理
Set with an oval ruby weighing 6.22 carats, highlighted with brilliant-cut diamonds, size 51, signed de Grisogono.
Accompanied by SSEF report no. 87809, stating that the ruby is of Burmese origin, with no indications of heating; together with a gemmological report.
Please note that the reports are more than 5 years old and might require an update.
附瑞士SSEF證書及寶石報告
Accompanied by SSEF report no. 87809, stating that the ruby is of Burmese origin, with no indications of heating; together with a gemmological report.
Please note that the reports are more than 5 years old and might require an update.
附瑞士SSEF證書及寶石報告