Jewelry › 18k two-tone diamond ring Image 1 of 2 Image 2 of 2 18k two-tone diamond ring $8,400.00 18k two-tone gold ring featuring 0.55ct of round and princess cut diamonds. RT84027 All weights are estimated Add To Cart Added! 18k two-tone gold ring featuring 0.55ct of round and princess cut diamonds. RT84027 All weights are estimated You Might Also Like Platinum 2.31ct emerald and diamond three stone ring Platinum 1.08ct oval diamond ring 18k rose gold diamond band Wide 18k yellow gold diamond band Platinum 1.40ct sapphire and diamond cocktail ring