One electronically tested 18KT white gold ladies cast diamond unity ring with a bright polish finish. The featured diamond is set within a diamond bezel supported by an elaborate diamond set under gallery and diamond set shoulders, completed by a three millimeter wide band. Trademark is Orianne. Identified with markings of "18K". Condition is new, good workmanship. One prong set round brilliant cut diamond, measuring 7.40 - 7.36 x 4.75mm exact weight 1.63ct. Clarity SI-3 Color H Depth 64.4% Table 58.0% Pavil. Depth% 43.5% Crown Angle 38.0 Degrees One Hundred Thirty prong & channel set round brilliant cut diamonds approximate total weight of 130 Stones = 1.16ct. Graded in the setting. Clarity SI-1 to I-1 Color G - I