14k yellow gold genuine Tanzanite & diamond halo ring. This ring consists of one genuine oval shaped, faceted .85 cttw Tanzanite set in the center, accented by .39 cttw of genuine Round Brilliant Cut diamonds set in a shared prong fashion around the major diamond as well as down either side of the shank. These diamonds average G-H in color, and SI1 in clarity. These diamonds are nicely proportioned and well finished. This ring is a size 6 1/2, but it can be reasonably sized at no charge. If you require a specific size please make note in the comments section at checkout.