This brand new ring is pure 18k White Gold. This is the matching band for the engagement ring. The total carat weight of the diamonds are 0.37ct. The band is made with a "comfort fit" style. Diamond Wedding Ring 18k White Gold Anniversary Band Channel Set 1/3ct. Diamond Wedding Anniversary Ring 18k White Gold (1/3 Carat). Brand: Apex Jewels Style: Bands & Sets Occasion: Engagement Resizable: Yes Adjustable: No Size/Dimensions: 5.5 Metal Stamp: 18 kt Diamond Color: G-J