An 18k yellow gold Tank ring by Cartier. The ring is set to the centre with a square cabochon cut peridot in an open tension setting. The tapered band measures approximately 7.5mm at the widest point and is a size N with a gross weight of 12.30 grams. The ring comes complete with a RichDiamonds presentation box and our own certificate of authenticity. NB: The stone is chipped, as seen in the pictures, this is reflected in the price.