100 % Authentic David Yurman DIAMOND BALL BOX CHAIN NECKLACE Approx. The necklace is 16 inches long. Please check my other D. Thanks for looking and Good Luck.The item "$4250 DAVID YURMAN 18K SOLID GOLD DIAMOND BALL BOX CHAIN NECKLACE" is in sale since Friday, December 4, 2020. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Diamond". The seller is "rushel-jewelry" and is located in Morganville, New Jersey. This item can be shipped worldwide.