This 5.20 carat genuine and natural aquamarine has a vintage flair. The filigree design that is cut-out on the sides is very lovely! The ring has 18 diamonds going around it in a halo design. You or your loved one will be happy wearing this very large gemstone. This ring looks good on a medium to large hand or on a pointer finger. Each diamond is held with four prongs for extra security! 14K Yellow Gold Diamond Number: 18 Diamond Weight: .35 Carats Gemstone: Aquamarine Gemstone Weight: 5.20 Carats Ring Size: 8.5 Gemstone Measurements: 14.23 x 10.31 millimeters Band Width: 8.75 millimeters (Tapers To Back) Total Weight: 5.55 Carats Gram Weight: 11.97 Grams