18k white gold 3 row .40 cttw Round Brilliant Cut diamond band. These super sparkly diamonds average H in color, and SI1 in clarity. This ring is a finger size 7, but it can be reasonably sized at no additional charge. If you require a specific size please make note in the comments section at checkout. This band measures 5.5 mm in width at the top, tapering to 4.7 mm at the base of the shank. This ring has an entire weight of 5.7 grams.