A SAPPHIRE AND DIAMOND RINGA SAPPHIRE AND DIAMOND RINGSet with a sugarloaf cabochon sapphire, weighing 12.09 carats, flanked by shield-shaped diamonds; estimated total diamond weight 1.30 carats; mounted in platinum and 18k white gold; size 5¼Accompanied by a GRS report stating that the natural sapphire originates from Sri Lanka, blue colour, with no indication of thermal treatment. Report #GRS2013-013779, dated 25 January 2013.12.09克拉天然未經加熱處理斯里蘭卡蛋面藍寶石配鑽石戒指鑽石共重約1.30克拉,戒圍5¼,附GRS證書Please note that the report is over five years old and may require an update.請注意上述證書發行達五年以上,或須更新Property from a Private Asian Collection亞洲私人收藏