This item is a new certified 3.66ct black and white diamond ring and band bridal set in 18k black gold (Multiple coats of black rhodium have been placed over the white gold for a black finish). A AAA quality 1.76ct black round diamond is set atop the engagement ring. It's surrounded by .90cts of round diamonds on the engagement ring and 1.0ct of diamonds on the matching band. They are VS-1 - VS-2 clarity and E color. The set measures 8mm wide along the finger at the diamond top. It's accompanied by a full independent gemological laboratory UGL diamond certificate as well as a separate Front Jewelers store appraisal. Both state the ring's characteristics and reflect an appraisal value of $7,695. This fantastic ring is 100% risk-free because of our return policy, and due to our customer satisfaction guarantee. If you have any questions please contact us at 1-877-376-1940 Monday - Friday 10am - 5pm eastern time.