One electronically tested 18KT white gold cast & assembled tanzanite and diamond pendant/enhancer with chain. The pendant/enhancer features a tanzanite set within stylized diamond bezels, completed by a diamond set bail with snap-locking clasp. 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. Identified with markings of "18K 750". Condition is new, good workmanship. Containing: One prong set oval modified brilliant cut natural tanzanite, measuring 18.73 x 14.18 x 11.15mm, exact weight 22.25ct., clarity is eye clean, type I, dark, moderately strong, bluish violet color, (GIA bV 7/4), cut is good. Transmitting light with no distortion, transparent. GIA Gemological Report attached. Graded loose prior to setting in the GIA Laboratory, Report #2161212010.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-Eight prong and channel set round brilliant cut diamonds, measuring 1.90 - 1.50 x 1.02mm (depth est.) approximate total weight of 158 Stones = 2.92ct. Graded in the setting. Clarity: VS-2 to SI-2. Color: G - I Five channel set baguette cut diamonds, measuring from 2.20 x 1.50 x 1.05mm (depth est.) to 3.40 x 1.80 x 1.26mm (depth est.) approximate total weight of 5 Stones = 0.24ct. Graded in the setting. Clarity: VS-1 to VS-2. Color: G - H. Total Weight of Colored Stones 22.25ct. Total Weight of Diamonds 3.16ct. Total Weight of Pendant/Enhancer With Chain 20.60 grams. AIG Appraised at $70,580.00.

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