David Webb 18K Yellow Gold Open Link, Twisted Design, Sapphire, Ruby, Diamond Chain Necklace. This is a convertible chain that can be worn shorter, there is a 6.5 inch extension, that can easily be worn as a bracelet. Total length of the necklace is 28 inches. Center Diamond Weight: 2.50 Measurements: L: 28 inches Metal Type: Platinum & 18K Yellow Gold Metal Weight: 125.5 gr. Signed: WEBB Condition: Excellent. Stock: RR7601