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18KT White Gold 1.62 ctw Tanzanite and Diamond Ring

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:5,500.00 - 7,305.00 USD
18KT White Gold 1.62 ctw Tanzanite and Diamond Ring
SOLD
1,100.00USDto floor+ buyer's premium
This item SOLD at 2018 Mar 30 @ 10:24UTC-7 : PDT/MST
High End Watches, Exotic Antiques, Cars, Gold, Vintage & Collectible Coins, and Jewelry.
One electronically tested 18KT White Gold ladies cast tanzanite and diamond ring with a bright polish finish. The featured tanzanite is set within a diamond bezel supported by elaborate diamond set shoulders, completed by a two and one-half millimeter wide band. Identified with markings of "18K 750". Condition is new, good workmanship. Containing: One prong set square brilliant cut natural tanzanite, measuring 6.40 x 6.35 x 4.40mm, 8% bulge factor, approximate weight of 1.62ct., 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. 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. Eighty prong set round brilliant cut diamonds approximate total weight of 80 Stones = 0.53ct. Graded in the setting. Clarity: VS-1 to SI-1. Color: H - J. Total Weight of Colored Stones 1.62ct. Total Weight of Diamonds 0.53ct. Total Weight of Ring 7.83 grams. AIG Appraised at $7,305.00.