This ring boasts a 1 carat center stone.
5. - Lifetime Guarantee - 60 Day Worry-Free Return - 1 3/4 Carat Black Diamond Round Engagement Ring in 18k White Gold, , by SuperJeweler by SuperJeweler It is available in ring sizes 4-9. This gorgeous Hansa black diamond engagement ring should be yours! 1 3/4 Carat Black Diamond Round Engagement Ring in 18k White Gold, , by SuperJeweler by SuperJeweler.