This is an authentic DAVID YURMAN 18K Yellow Gold Diamond Starburst Constellation Necklace. This necklace is crafted of a yellow gold box chain and features a starburst motif with diamonds weighing approximately 0.28 total carat weight. PLEASE NOTE: The chain tag is no longer attached, this does not affect durability or authenticity. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.