This is a gorgeous Cartier Juste un Clou 18k Rose Gold Diamonds Large Model 6MM XL Nail Necklace. The Large model Juste un Clou necklace crafted of 18 karat rose gold and features a curved nail motif band accented with round brilliant cut diamonds. Metal: 18k rose gold (Weight is about 140g in size 31) Diamonds: 162 brilliant-cut diamonds totalling …