18ct White Gold Claw Set Diamond Collarate 16.5 Carats SHAPE Brilliant CARAT WEIGHT 16.5 COLOUR D CLARITY VS CERTIFICATE GIE CERTIFICATE NUMBER 420222748 CERTIFICATE LINK http://reportcheck.gielab.com/viewpdfreportnew.php?id=420222748 Please note that Royal Mail delivery charges apply. Rings can be resized if required.?