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14KT White Gold GIA Certified 28.36 ctw Tanzanite and Diamond Ring

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:58,350.00 - 77,770.00 USD
14KT White Gold GIA Certified 28.36 ctw Tanzanite and Diamond Ring
High End Exotic Cars, Jewelry, Art & Watches.
One electronically tested 14KT white gold ladies cast tanzanite and diamond ring with a bright polish finish. The featured tanzanite is set within a diamond bezel, completed by a two and one-half millimeter wide band. Identified with markings of "K14". Condition is new, good workmanship. Containing: One prong set oval modified brilliant cut natural tanzanite, measuring 18.81 x 15.96 x 12.31mm, 12% bulge factor, exact weight 28.36ct., clarity is eye clean, type I, dark, moderately strong, violetish blue color, (GIA vB 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 #2175051975.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. Twenty prong set round brilliant cut diamonds, measuring 2.70 - 2.60 x 1.59mm (depth est.) approximate total weight of 20 Stones = 1.46ct. Graded in the setting. Clarity: SI-1 to I-1. Color: G - I. Total Weight of Colored Stones 28.36ct. Total Weight of Diamonds 1.46ct. Total Weight of Ring 12.77 grams. AIG Appraised at $77,770.00.