One electronically tested 14KT white gold ladies cast tanzanite and diamond ring. The featured tanzanite is set within stylized diamond bezels supported by tapering diamond set shoulders, completed by a two and one-half millimeter wide band. Bright polish finish with milgrain detailing throughout. Trademark is Orianne. Identified with markings of "14K". Condition is new, good workmanship. Containing: One prong set oval mixed cut natural tanzanite, measuring 9.20 x 7.25 x 4.54mm, approximate weight of 2.23ct., 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. Sixteen prong set round brilliant cut diamonds, measuring 2.20 - 2.10 x 1.29mm (depth est.) approximate total weight of 16 Stones = 0.68ct. Graded in the setting. Clarity: I-1 to I-2. Color: G - I Seventy-Two prong set round brilliant cut diamonds, measuring 1.40 - 1.30 x 0.81mm (depth est.) approximate total weight of 72 Stones = 0.74ct. Graded in the setting. Clarity: I-1 to I-2. Color: G - I. Total Weight of Colored Stones 2.23ct. Total Weight of Diamonds 1.42ct. Total Weight of Ring 7.51gm. AIG Appraised at $8,640.00.