TIFFANY&Co. Necklace K18 Gold diamond Sentimental heart used

Brand TIFFANY&Co. Date Code (C) T & Co. AU750 on the back of the top, 750 on the pull wheel, (C) TIFFANY & Co. AU750 on the plate Size(CM) Total Length:40.5cm Top:W7.5mm x H8.0mm Size(Inch) Total Length:15.9inch Top:W3.0inch x H3.1inch Stone diamond 3 stones(Unknown carat) Color gold / Material K18 Gold Weight 2.1g Style Necklace come with Our original wrapping 、Sales certificate (issued by our shop)