One electronically tested 14KT rose 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 two millimeter wide band. Area measurements 26.00 x 23.00mm. Ring size 7.25. Identified with markings of "K14". Containing: One prong set cushion modified brilliant cut natural tanzanite, measuring 16.14 x 15.72 x 11.00mm, exact weight 25.52ct., 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 #2151636312. 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 2.30 - 2.10 x 1.32mm (depth est.) approximate total weight of 60 Stones = 2.42ct. Color grade is an average for the group. Graded in the setting. Clarity SI-1 to I-1. Color Light Brown. Total Weight of Colored Stones 25.52ct. Total Weight of Diamonds 2.42ct. Total Weight of Ring 16.43gm. AIGAppraised at $75,425.00.

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