Year: 2019 This is an authentic DAVID YURMAN 18K Yellow Gold Hematine Black Onyx Cable Berries Tweejoux Necklace 36. This classic long necklace is crafted of 18 karat yellow gold and features 36" of faceted hematine beads, enhanced by faceted black onyx beads and 18K yellow gold spacer beads, finished with a polished yellow gold toggle clasp. This is an excellent necklace with the 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.