this ring features (1) approximate 11mmx8.5mm (approximately 3.50ct) oval Tanzanite gemstone of fine quality. The gemstone has a diamond halo consisting of (10) approximate .12 ct round brilliant cut diamonds and (31) approximate .15ct tapered baguette cut diamonds. These diamonds are approximately F-G in color and VS in clarity. The total carat weight of the diamonds is approximately 5.85cttw. The ring is crafted in platinum and weighs 8.3dwt. Appraised at $14,500.00. *weights of diamonds and gemstones are estimated using measuring equipment, no stones were removed from their mountings