Cushion-shaped sapphire of 7.50 carats, single, round and baguette-cut diamonds, French assay marks for 18K yellow gold (750‰) and platinum (950‰) SSEF, 2025, report n°149437: 7.506 carats, Ceylon (Sri Lanka), no indications of heating Diamonds: for an approximate total weight of 1.60-1.80 carat Size/Dimensions: EU ring size 541⁄2 / US ring size 7 Gross weight: 17.86 grams