Ammara Stone black tantalum and 14kt white gold gents band. This unique band features strong tantalum and 14kt white gold that is hypoallergenic and scratch resistant with black tantalum in the center of the band. This 7mm band is a size 9. We can order different sizes of rings, however the price will vary. Lifetime guarantee is included upon purchase with registration. Lifetime guarantee is included upon purchase with registration.