18k white gold genuine oval shaped, faceted, 1.03 carat Emerald (May birthstone) and genuine .39 Cttw Round Brilliant Cut diamond halo ring with split shank. These diamonds average G-H in color, and SI in clarity. The Emerald has vivid light to medium green color and good clarity. This ring has an entire weight of 4.0 grams. This ring is a finger size 6 3/4, but it can be reasonably sized. Please make note of the size needed in the comments section at checkout.