This is an authentic DAVID YURMAN 18K Yellow Gold Diamond Sapphire Moon and Stars Pendant Necklace. This elegant and chic necklace is 18 karat yellow gold with a with a pendant featuring diamond and yellow sapphire moon and diamond stars. This is an excellent necklace to wear for a look of distinction, only from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.