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2.78ct Tanzanite and Diamond Ring - 14KT White Gold

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:2,250.00 - 2,990.00 USD
2.78ct Tanzanite and Diamond Ring - 14KT White Gold
SOLD
1,200.00USDto floor+ buyer's premium
This item SOLD at 2016 Feb 25 @ 17:49UTC-8 : PST/AKDT
High End Watches, Exotic Antiques, Cars, Gold, Vintage & Collectible Coins, and Jewelry.
One electronically tested 14KT white gold ladies cast tanzanite & diamond ring with a bright finish. The featured tanzanite is set within mirroring diamond set ribbons, completed by a two and one half millimeter wide band. Trademark is Orianne. Identified with markings of "14K". Condition is new, good workmanship. Containing: One prong set oval mixed cut natural tanzanite, measuring 10.00 x 8.00 x 5.66mm, approximate weight of 2.78ct., clarity is eye clean, type I, dark, slightly grayish, violetish blue color, (GIA vB 7/2), cut is good. Natural Tanzanite, color enhanced due to cobalt coating. The presence of the coating prevents determining the stone's actual depth of color. Transmitting light with no distortion, transparent. Grading in the setting. The cobalt coated Tanzanite has a low tolerance to ultrasonic cleaning, and should not be cleaned using this method. 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. Twenty-Four prong set round brilliant cut diamonds approximate total weight of 24 Stones = 0.38ct. Graded in the setting. Clarity: I-1 to I-3. Color: G - H. Total Weight of Colored Stones 2.78ct. Total Weight of Diamonds 0.38ct. AIG Appraised at $2,990.00.