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 two tiered diamond bezels, completed by a four millimeter wide band. Identified with markings of "K14". Containing: One prong set octagonal step cut natural tanzanite, measuring 19.12 x 14.68 x 10.71mm, exact weight 30.18ct., 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 Gemological Report attached. Graded loose prior to setting in the GIA Laboratory, Report #2161077857.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. Sixty prong set round brilliant cut diamonds, measuring 2.50 - 2.40 x 1.47mm (depth est.) approximate total weight of 60 Stones = 3.32ct. Graded in the setting. Clarity: SI-1 to I-1 . Color: G - I. Total Weight of Colored Stones 30.18ct. Total Weight of Diamonds 3.32ct. Total Weight of Ring 17.59 grams. AIG Appraised at $87,635.00.

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