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11.78 ctw Tanzanite and Diamond Ring - 14KT White Gold

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:22,850.00 - 30,425.00 USD
11.78 ctw Tanzanite and Diamond Ring - 14KT White Gold
High End Watches, Exotic Antiques, Cars, Gold, Vintage & Collectible Coins, and Jewelry.
One electronically tested 14KT white gold ladies cast tanzanite and diamond ring with a bright polish finish. The featured tanzanite is set between tiered diamond ribbons, completed by a two millimeter wide band. Identified with markings of 'K14'. Condition is new, good workmanship. Containing: One prong set rectangular cushion mixed cut natural tanzanite, measuring 18.90 x 10.70 x 7.40mm, approximate weight of 11.78ct., 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. 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. Thirty-Six prong set round brilliant cut diamonds, measuring 1.80 - 1.80 x 1.08mm (depth est.) approximate total weight of 36 Stones = 0.87ct. Graded in the setting. Clarity SI-2 to I-2. Color: F - H. Total Weight of Colored Stones 11.78ct.. Total Weight of Diamonds 0.87ct.. Total Weight of Ring 10.18gm. AIG Appraised at $30,425.00.