One electronically tested 14KT white gold ladies cast tanzanite and diamond ring with a bright polish finish. The featured tanzanite is set within two tiered diamond bezels, completed by a three and one-half millimeter wide band. Identified with markings of "14K". Condition is new, good workmanship. Containing: One prong set cushion mixed cut natural tanzanite, measuring 19.76 x 15.19 x 11.04mm, exact weight 24.85ct., clarity is eye clean, type I, dark, moderately strong, violetish blue color, (GIA vB 7/4), cut is good. Transmitting light with no distortion, transparent. GIA Gemological Report attached. Graded loose prior to setting in the GIA Laboratory, Report #2151962520.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 2.40 - 2.20 x 1.38mm (depth est.) approximate total weight of 60 Stones = 2.77ct. Graded in the setting. Clarity: VS-2 to SI-1. Color: G - I. Total Weight of Colored Stones 24.85ct. Total Weight of Diamonds 2.77ct. Total Weight of Ring 17.65 grams. AIG Appraised at $74,820.00.

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