One electronically tested 14KT white gold ladies cast tanzanite and diamond ring with a bright polish finish. The featured tanzanite is set within a gallery of round brilliant diamonds, supported by a lattice under gallery, completed by a one and one half millimeter wide band. Trademark is ORIANNE. Identified with markings of "14K". Condition is new, good workmanship. Containing: One prong set rectangular step cut natural tanzanite, measuring 9.80 x 7.60 x 5.60mm, 5%. bulge factor, approximate weight of 3.96ct., 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. Twenty prong set round brilliant cut diamonds, measuring 2.00 - 2.00 x 1.20mm (depth est.) approximate total weight of 20 Stones = 0.63ct. Graded in the setting. Clarity: SI-2 to I-1. Color: G - H. Total Weight of Colored Stones 3.96ct. Total Weight of Diamonds 0.63ct. Total Weight of Ring 4.28gm. AIG Appraised at $11,500.00.

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