Sentimental Heart Necklace from Tiffany & Co. This is a recommended piece of jewelry that will brighten up your chest with the sparkle of diamonds and platinum. • Brand Tiffany & Co. Sentimental Heart Necklace • Material Engraving Platinum Diamond Chain and top (engraved PT950) • Size Neck circumference 40 cm (15.75 in) (not adjustable) Pendant: Height 37.8 x Width 16 mm (0.63 in) Thickness 2 mm (0.08 in) (not removable) • Total weight 11.0G • Accessories Outer box Inner box *There is marks on the outer box • Item details It has been polished and is in good condition.