Tiffany & Co. Diamond, 14k Gold Two-Tone Necklace. Featuring seventy-two single-cut diamonds weighing a total of approximately 0.50 cttw., set in 14k white gold flat curb links, extended by 14k yellow gold flat curb links all measuring approximately 8 mm in width, completed by a tongue and groove clasp with figure eight safety, forming a 15 1/2 inch necklace. {Gross Weight: 39.2 dwts}