A AAA quality 2.70ct black round diamond is set atop this 4.0ct total weight ring. Surrounding the solitaire are 1.30cts of pave and prong set round diamonds on its sides and outsides. The ring is made in 18k black gold (an advanced electroplating solution of black rhodium with stabilizer is applied to the white gold ring to achieve its dark finish) and it has a 8.3mm 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. 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 $5,295. 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.