One electronically tested 14KT two-tone, white & yellow gold ladies cast & assembled tanzanite & diamond ring. The featured tanzanite is set within a 14KT white gold tiered diamond bezel, supported by 14KT yellow gold diamond set shoulders and completed by a 14KT yellow gold two and one half millimeter wide band. Bright polish finish with a milgrain detail throughout. Identified with markings of "14K RT". Condition is new, good workmanship. Containing: One prong set square cushion mixed cut natural tanzanite, measuring 10.75 x 10.70 x 6.75mm, approximate weight of 6.14ct., clarity is eye clean, type I, medium dark, very slightly grayish, blue color, (GIA B 6/3) to medium dark, very slightly grayish, bluish purple, (GIA bP 6/3), cut is good. Transmitting light with no distortion, transparent. Colored Stone Grading Report attached. 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 Seventy-Six bead & bezel set round brilliant cut diamonds, measuring 1.70 - 1.10 x 0.84mm (depth est.) approximate total weight of 176 Stones = 1.09ct. Graded in the setting. Clarity: I-1 to I-2. Color: F - H. Total Weight of Colored Stones 6.14ct. Total Weight of Diamonds 1.09ct. Total Weight of Ring 11.94 grams. AIG Appraised at $21,420.00.

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