Item #: 436317 This is an authentic TIFFANY 18K Yellow Gold Diamond Sapphire Heart Pendant Necklace. This stunning necklace is crafted of 18 karat yellow gold and features a gorgeous heart pendant that is accented with alternating blue sapphires and diamonds with a total approximate diamond carat weight of 0.15 carats. This is a classic necklace with a one of a kind style, only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.