Cartier Juste Un Clou Diamond Ring 18k Yellow Gold Size 54 US 7 | eBay
Trinity De Cartier 18K Tri-Color Vintage Gold Ring | eBay
LOT:5 | A TRI-COLOURED 'TRINITY' GOLD RING, BY CARTIER Composed of seven interlocking hoops of rose, yellow and white gold, in 18K gold, signed Cartier, French assay marks, ring size Q½