An excellent cut AAA quality 1.66ct black princess cut diamond is set atop this 2.56ct total weight ring. Surrounding the solitaire are .90cts of VS-2 - SI-1 clarity and F color round diamonds. The ring's made in 18k black gold (multiple coats of black rhodium with advanced electronic stabilizer have been placed over the white gold ring for its black finish) and it has a 9mm width at its largest point. We offer a risk free 30 - day return policy with this magnificent item. It's detailed in our return policy page which can be accessed by clicking the link at the bottom of the page. Accompanying the ring is a full independent gemological laboratory UGL diamond certificate as well as a separate Front Jewelers store appraisal. Both state its characteristics and reflect its appraisal value of $4,795. Please feel free to ask any questions by emailing us at Info@Frontjewelers.net or by giving us a call Monday through Friday 10am - 5pm eastern time.