Item #: 482772 This is an authentic TIFFANY Platinum Diamond Cobblestone Key Charm Pendant Necklace. This stylish necklace is crafted platinum and features a diamond encrusted key shaped pendant with a round grip and is accented with four rose cut diamonds at the center with a total approximate carats weight of .26 total carat weight. Indulge in this lovely necklace with the timeless style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.