This brand new ring is pure 18k White Gold. This stunning set contains one engagement ring and comes with two matching bands. This ring is a semi-mounting and does not include the center stone. The total carat weight of the diamonds are 0.5ct. The band is made with a "comfort fit" style. We also sell the engagement ring separately. Semi Mount Diamond Engagement Rings Set 18k White Gold Fancy Bridal. Semi-Mount Diamond Bridal Rings Set 18k White Gold (1/2 Carat). Brand: Apex Jewels Style: Bands & Sets Occasion: Engagement Resizable: Yes Size/Dimensions: 5 Metal Stamp: 18 kt Diamond Color: G-J Diamond Clarity: SI1-3 clarity