100 % Authentic David Yurman 18mm STARBURST DIAMOND NECKLACE Stamped D. The necklace is adjustable 16-18 inches long. Please check my other D. Thanks for looking and Good Luck. The item "$2950 DAVID YURMAN 18K GOLD STARBURST DIAMOND NECKLACE" is in sale since Thursday, December 27, 2018.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.