One electronically tested platinum ladies cast opal and diamond ring with a bright polish finish. The featured opal is set within a stylized diamond bezel supported by a filigree lattice under gallery and tapering four-way split shoulders, completed by a two millimeter wide band. Identified with markings of 'Pt900'. Condition is good. Containing: One semi crystal opal that is cut in a oval shaped cabochon and is prong set, measuring 17.70 mm long x 13.30 mm wide, and 4.10 mm thick and the approximate weight is 6.02 carats. The opal has a bright, multicolor play of color (fire) in a flashfire pattern; a low dome; a good cut; slightly included; slight variation in base in its brightness and pattern; and is slightly directional. Graded in the setting. Twenty-Two prong & channel set baguette cut (tapered) diamonds, measuring from 1.60 x 0.70 x 0.49mm (depth est.) to 2.00 x 1.10 x 0.77mm (depth est.) approximate total weight of 22 Stones = 0.21ct. The clarity grade reflects the entire range of clarity for this group. Graded in the setting. Clarity VS-2 to I-1. Color: H - J Sixty prong set round brilliant cut diamonds, measuring 1.20 - 1.10 x 0.69mm (depth est.) approximate total weight of 60 Stones = 0.39ct. The color and clarity grades reflect the entire range of color and clarity for this group. Graded in the setting. Clarity SI-1 to I-2. Color: G - J. Total Weight of Diamonds 0.60ct.. Total Weight of Opals 6.02ct.. Total Weight of Ring 10.00gm. AIG Appraised at $5,710.00.