An 18 Karat Bicolor Gold, Black Diamond and Diamond Longchain Necklace, consisting of numerous rondelle black diamond (origin of color not tested) beads measuring approximately 3.35-3.50 mm in diameter alternating with 15 round brilliant cut diamonds weighing approximately 1.80 carats total. Stamp: 750. 8.25 dwts. Estimate 2,200-2,800 Please contact the jewelry department for any additional information or questions you may have regarding this lot. The necklace measures approximately 34 1/2 inches long.