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18KT White Gold GIA Certified 12.57 ctw Tanzanite and Diamond Ring

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:29,250.00 - 38,990.00 USD
18KT White Gold GIA Certified 12.57 ctw Tanzanite and Diamond Ring
High End Exotic Cars, Jewelry, Art & Watches.
One electronically tested 18KT white gold ladies cast tanzanite and diamond ring. The featured tanzanite is set within a diamond bezel supported by intertwining diamond set shoulders, completed by a three and one-half millimeter wide band. Bright polish finish with milgrain detailing. Identified with markings of "18K 750". Condition is new, good workmanship. Containing: One prong set cushion modified brilliant cut natural tanzanite, measuring 13.07 x 12.78 x 9.76mm, exact weight 12.57ct., 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 #2151951693.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 Twelve prong set round brilliant cut diamonds, measuring 1.90 - 1.50 x 1.02mm (depth est.) approximate total weight of 112 Stones = 2.10ct. Graded in the setting. Clarity: SI-1 to SI-2. Color: G - I. Total Weight of Colored Stones 12.57ct. Total Weight of Diamonds 2.10ct. Total Weight of Ring 14.99 grams. AIG Appraised at $38,990.00.