These are authentic TIFFANY Platinum Diamond .60ctw Solitaire Earrings. These gorgeous earrings are crafted of platinum with round brilliant cut diamonds weighing approximately 0.30 carats each with H color and VS1 clarity and feature threaded posts with screw back closures. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.