14KT White Gold 2.90ct Tanzanite and Diamond Ring A10536. New Condition! AC8091CT. One electronically tested 14KT white gold ladies cast tanzanite and diamond ring. The featured tanzanite is set within a diamond lattice, completed by a four millimeter wide band. Bright polish finish with milgrain detailing. Identified with markings of "14K". Condition is new, good workmanship. Containing: One prong set oval brilliant cut natural tanzanite, measuring 10.45 x 8.50 x 4.55mm, 6%. bulge factor, approximate weight of 2.90ct., clarity is eye clean, type I, medium dark, very slightly grayish, bluish violet color, (GIA bV 6/3), cut is good. Transmitting light with no distortion, transparent. Graded in the setting. 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. Eighty-Seven prong and bezel set round brilliant cut diamonds, measuring 1.40 - 1.30 x 0.81mm (depth est.) approximate total weight of 87 Stones = 0.88ct. Graded in the setting. Clarity: SI-1 to I-1 . Color: G - I. Total Weight of Colored Stones 2.90ct. Total Weight of Diamonds 0.88ct. Total Weight of Ring 9.64 grams. AIG Appraised at $11,580.00.

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