One electronically tested 14KT white gold ladies cast & assembled tanzanite and diamond pendant/enhancer with chain. The pendant/enhancer features a tanzanite set within an elaborate diamond set lattice gallery, completed by a diamond set bail with snap-locking bail with safety. The pendant/enhancer is supported by an eighteen inch length 14KT white gold designer style chain, terminating in a lobster claw clasp. Bright polish finish with milgrain detailing throughout. Trademark is Orianne. Identified with markings of "14K". Condition is new, good workmanship. Containing: One prong set marquise brilliant cut natural tanzanite, measuring 16.00 x 7.95 x 5.15mm, 6% bulge factor, approximate weight of 4.42ct., 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 Fifty bead and prong set round brilliant cut diamonds approximate total weight of 150 Stones = 1.94ct. Graded in the setting. Clarity: I-1 to I-2. Color: G - I. Total Weight of Colored Stones 4.42ct. Total Weight of Diamonds 1.94ct. Total Weight of Pendant/Enhancer With Chain 15.62 grams. AIG Appraised at $18,445.00.

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