Great Condition! JU50001KF. One electronically tested 14KT white gold ladies cast tanzanite and diamond ring with a bright polish finish. Condition is new, good workmanship. The featured tanzanite is set within a diamond bezel supported by a diamond set under gallery and diamond set shoulders, completed by a two millimeter wide band. Identified with markings of "14K". Containing: One prong set cushion modified brilliant cut natural tanzanite, measuring 14.69 x 12.74 x 10.07mm, exact weight 17.22ct., clarity is eye clean, type I, medium dark, moderately strong, violetish blue color, (GIA vB 6/4), cut is good. Transmitting light with no distortion, transparent. GIA Colored Stone Grading Report attached. Graded loose prior to setting in the GIA Laboratory, Report #2151735393. Tanzanite is a very rare gemstone that is only found in the country of Tanzania. Originally discovered in 1967. Tiffany & Company, named the stone Tanzanite. It is found in the Usumburu Mountains that border the Umba Valley of northern Tanzania. Tanzanite occurs in gray, brown, violet, blue, reddish-purple, & green. The gem is interesting because of its exceptional pleochroism. Rotated in different directions a tanzanite will exhibit multiple changes of color. Tanzanite has a low tolerance to ultrasonic cleaning, and should not be cleaned using this method. Ninety-six prong set round brilliant cut diamonds, measuring 1.80 - 1.70 x 1.05mm (depth est.) approximate total weight of 96 Stones = 2.02ct. Color grade is an average for the group. Graded in the setting. Clarity SI-1 to I-1. Color Very Light Brown. Total Weight of Colored Stones 17.22ct. Total Weight of Diamonds 2.02ct. Total Weight of Ring 13.87gm. AIG Appraised at $49,140.00. GIA Appraised.