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4.81 ctw Tanzanite and Diamond Ring - 14KT White Gold

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:9,700.00 - 12,890.00 USD
4.81 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 within a diamond floret supported by a ribbed under gallery and tapering shoulders, completed by a two millimeter wide band. Identified with markings of '14K'. Condition is new, good workmanship. Containing: One prong set pear mixed cut natural tanzanite, measuring 13.20 x 9.10 x 5.80mm, 3%. bulge factor, approximate weight of 4.81ct., clarity is eye clean, type I, medium, very slightly grayish, bluish violet color, (GIA bV 5/3), 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. Sixteen prong set round brilliant cut diamonds, measuring 2.50 - 2.50 x 1.50mm (depth est.) approximate total weight of 16 Stones = 1.00ct. The clarity grade reflects the entire range of clarity for this group. Graded in the setting. Clarity SI-1 to I-2. Color: F - H. Total Weight of Colored Stones 4.81ct.. Total Weight of Diamonds 1.00ct.. Total Weight of Ring 6.40gm. AIG Appraised at $12,890.00.