Jewelry › 18k white gold round diamond tennis necklace 3.51ctw Image 1 of 1 18k white gold round diamond tennis necklace 3.51ctw $15,940.00 18k white gold tennis necklace featuring 3.51ct of round diamonds. 17.5 inches.RT77929All weights are estimated Add To Cart Added! 18k white gold tennis necklace featuring 3.51ct of round diamonds. 17.5 inches.RT77929All weights are estimated You Might Also Like 14k yellow gold crown set diamond tennis necklace 6.70ctw 14k white gold round diamond tennis necklace 22.95ctw 14k white gold round diamond tennis necklace 22.95ctw Platinum round diamond tennis necklace 13.70ctw 14k yellow gold round diamond tennis necklace 18.20ctw