Diamond, Platinum, Gold Necklace, David Webb The hinged necklace features full-cut diamonds weighing a total of approximately 2.50 carats, set in platinum and 18k gold, marked Webb for David Webb. Gross weight 157.50 grams. Dimensions: 16 inches x 1 inch tapering to 3/8 inch Diamonds: Avg Color: G-H-I Avg Clarity: VS Shape(s): Full-cut Count: 26 - 50 Metals: Gold Platinum Overall Condition: Very Good Condition Notes: High style where fashion meets flair. The hinge of the necklace is marked (C)WEBB 18K PLAT. Center Diamond Weight: 2.50 Measurements: 16 inches Metal Type: Platinum & 18K Yellow Gold Metal Weight: 157.5 gr. Signed: WEBB Condition: Very Good Stock: RR6024