A contemporary custom made ring set with a lush Chalcedony cabochon. ( 18.4 x 14.2 x 8.05 mm. The soft blue - gray gemstone is semi transparent and eye clean. The 18 kt. yellow gold frame is custom made in a burnished and textured finish. The ring top measures 29 x 20 mm. The ring size is 6 1/2 and it can be resized and it is in excellent condition.