18ct Wg, handcrafted Aston Martin gents ring by Calleija jewellery, Mako blue enamel, inlaid into 18ct white gold band, with special cut diamond of .17ct, G colour, Si clarity. The diamond is set in four, 18ct white gold claws, and is also surrounded by an 18ct white gold bezel. The enamel component measures 6.3 mm in width. The ring measures 9.7 mm in width and 2.4 mm in thickness and has a soft bevelled edge. Inner shank is stamped 750 & Hallmarked, Calleija. Ring weighs 18.2 grams. Size U 1/2 Leading edge, Calleija branded ring box supplied, Personally designed by John Calleja and handcrafted by the master Craftsmen, of Calleija Jewellers