Item #: 403157 This is an authentic TIFFANY 18K Yellow Gold Diamond Blue Sapphire Heart Ring 49 5. This stunning ring is crafted of 18 karat yellow gold and features five blue sapphires and five heart shaped motifs accented with diamonds. This is a stunning ring with the classic style only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.