This is an authentic DAVID YURMAN 18K Yellow Gold Tourmaline Ruby Garnet Diamond Mosaic Ring size 53 or 6.25. The ring is crafted of 18 karat yellow gold and features a rich palette of gemstones including pink tourmaline, ruby, garnet, and sparkling bezel set diamonds weighing approximately .09 total carat weight. This is a bold ring with the eclectic style of David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.