One electronically tested 18KT white gold ladies cast & assembled blue zircon and diamond ring. The featured blue zircon is set within an inner yellow diamond bezel and a tiered outer white diamond bezel supported by a white diamond set under gallery and diamond set shoulders, completed by a two and one-half millimeter wide band. Bright polish finish with a yellow gold overlay and milgrain detailing. Identified with markings of '18K'. Condition is new, good workmanship. Containing: One prong set oval mixed cut natural blue zircon, measuring 12.00 x 9.60 x 5.50mm, approximate weight of 6.25ct., clarity is eye clean, type I, medium dark, moderately strong, very strongly greenish blue color, (GIA vstgB 6/4), cut is good. Transmitting light with no distortion, transparent. Colored Stone Grading Report attached. Graded in the setting. Twenty-Two prong set round brilliant cut diamonds, measuring 2.00 - 1.90 x 1.17mm (depth est.) approximate total weight of 22 Stones = 0.65ct. Color grade is an average for the group. Indications of laboratory irradiated enhanced color. Graded in the setting. Clarity VS-2 to SI-1 Sixty-Seven prong set round brilliant cut diamonds, measuring 2.10 - 1.60 x 1.11mm (depth est.) approximate total weight of 67 Stones = 1.55ct. Graded in the setting. Clarity VS-2 to SI-1. Color: G - I. Total Weight of Colored Stones 6.25ct.. Total Weight of Diamonds 2.20ct.. Total Weight of Ring 15.95gm. AIG Appraised at $12,630.00.