Cushion-shaped sapphire of 7.64 carats, oval-shaped diamonds, French assay mark for platinum (950‰), French maker's mark SSEF, 2024, report n°141656: 7.647 carats, Ceylon (Sri Lanka), no indications of heating Diamonds: for a total approximate weight of 4.70-4.90 carats Size/Dimensions: EU ring size 521⁄2 / US ring size 61⁄4 Gross weight: 13.79 grams SSEF, 2024, report n°141656: 7.647 carats, Ceylon (Sri Lanka), no indications of heating