One electronically tested 14KT yellow 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 diamond set intertwined ribbons of diamonds as shoulders and completed by a four millimeter wide band. Identified with markings of "14K". Containing: One prong set pear modified brilliant cut natural tanzanite, measuring 15.79 x 9.73 x 7.74mm, exact weight 7.74ct., 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 #6157951680.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. One Hundred Thirty-Two bead & bezel set round brilliant cut diamonds, measuring 2.50 - 1.50 x 1.20mm (depth est.) approximate. Total Weight of 132 Stones = 1.84ct. Graded in the setting. Clarity: SI-1 to I-1. Color: G - I. Total Weight of Colored Stones 7.74ct. Total Weight of Diamonds 1.84ct. Total Weight of Ring 10.10 grams. AIG Appraised.

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