One electronically tested 14KT white gold ladies cast tanzanite and diamond ring. The featured tanzanite is supported by diamond set shoulders, completed by a two millimeter wide band. Bright polish finish with yellow gold accents. Identified with markings of "14K". Condition is new, good workmanship. Containing: One prong set oval brilliant cut natural tanzanite, measuring 11.15 x 9.00 x 6.75mm, 8% bulge factor, approximate weight of 4.96ct., clarity is eye clean, type I, medium dark, slightly grayish, bluish violet color, (GIA bV 6/2), 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. Thirty prong set round brilliant cut diamonds, measuring 2.00 - 1.80 x 1.14mm (depth est.) approximate total weight of 30 Stones = 0.85ct. Graded in the setting. Clarity: SI-1 to I-1. Color: G - I. Total Weight of Colored Stones 4.96ct. Total Weight of Diamonds 0.85ct. Total Weight of Ring 5.97 grams. AIG Appraised at $12,780.00.

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