14KT Yellow Gold 3.15ct Tanzanite & Diamond Ring A5840. Good Condition. EK3572ZT. One electronically tested 14KT yellow gold ladies cast tanzanite and diamond ring with a bright polish finish. Condition is good. The featured tanzanite is set within tiered diamond bezels supported by elaborate diamond set split shoulders, completed by a four millimeter wide band. Identified with markings of "K14". Containing: One prong set oval mixed cut natural tanzanite, measuring 11.00 x 9.00 x 4.60mm, approximate weight of 3.15ct., 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. One hundred twenty-eight prong set round brilliant cut diamonds, measuring 1.80 - 1.50 x 0.99mm (depth est.) approximate total weight of 128 Stones = 2.54ct. Graded in the setting. Clarity I-I to I-2. Color G - I. Total Weight of Colored Stones 3.15ct. Total Weight of Diamonds 2.54ct. Total Weight of Ring 10.90gm. AIG Appraised at $15,870.00.

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