Fig. 01 / RingRing01 / 22Black SquareA square face with one small square onyx flush-set at its centre.KindRingMetal18k yellow goldMark750No.01 of 22US$5,916Sample price, from an example manufacturer. Not for sale.Wear itNot for saleNothing stands proud.Made of18k yellow goldSold byOstler (a sample store)Send to someoneNextLion