100 percent Authentic David Yurman. David Yurman Box Chain Necklace With 14K Gold Logo 3.6mm 15 Long. 925 585 (14K YELLOW GOLD TAG). Comes with NON David Yurman gift pouch. The item "David Yurman Box Chain Necklace With 14K Gold Logo 3.6mm 15 Long" is in sale since Monday, January 7, 2019.This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Precious Metal without Stones". The seller is "greger253" and is located in Holbrook, New York. This item can be shipped worldwide.