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18KT White Gold 3.97 ctw Tanzanite Ring

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:6,150.00 - 8,200.00 USD
18KT White Gold 3.97 ctw Tanzanite Ring
SOLD
1,300.00USDto floor+ buyer's premium
This item SOLD at 2015 May 04 @ 20:46UTC-7 : PDT/MST
High End Exotic Cars, Jewelry, Art & Watches.
One electronically tested 18KT white gold ladies cast tanzanite ring with a bright polish finish. The ring features a tanzanite supported by a single tanzanite on either side, completed by a two and one-half millimeter wide band. Identified with markings of "18K". Condition is new, good workmanship. Containing: One prong set oval mixed cut natural tanzanite, measuring 8.75 x 6.75 x 4.00mm, 6%. bulge factor, approximate weight of 1.71ct., clarity is eye clean, type I, medium dark, moderately strong, bluish violet color, (GIA bV 6/4), cut is good. Transmitting light with no distortion, transparent. Graded in the setting. Two prong set triangle mixed cut natural tanzanites, measuring 7.10 x 7.00 x 3.50mm, 8%. bulge factor, approximate total weight of 2.26ct., clarity is eye clean, type I, medium dark, moderately strong, bluish violet color, (GIA bV 6/4), cut is good. Transmitting light with no distortion, transparent. Measurements & the color grade are an average for the group. 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. Total Weight of Colored Stones 3.97ct. Total Weight of Ring 4.63 grams. AIG Appraised at $8,200.00.