Cartier 1997 Solid 18K White Gold & 2.00ct Moonstone Tank Ring (Retired Piece) - This lovely vintage ring was made by Cartier, and was finely crafted of solid 18k white gold. The ring is from Cartier's iconic Tank Collection, and features a highly polished white gold band finished with a 2.00ct (approximate) tension set domed square-cut moonstone. The ring has a tapered, half-round shank and the band measures approx. 8mm wide (at the widest point). The piece bares the designer hallmark, serial number and metal content on the inside of the band, along with the ring size "58". The inside of the band is also dated "1997". This is a rare, retired piece which is no longer in production. These retired designer pieces have proven to become the best quality investment pieces, as they are incredibly difficult to find, and highly sought after by collectors around the globe. Ring size: 8.5 (WEIGHT: 13.6 grams)