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Platinum 6.30ct. Tanzanite and Diamond Ring

Currency:USD Category:Jewelry / Rings Start Price:1.00 USD Estimated At:5,350.00 - 10,700.00 USD
Platinum 6.30ct. Tanzanite and Diamond Ring
SOLD
4,500.00USD+ buyer's premium
This item SOLD at 2016 Sep 05 @ 08:20UTC-7 : PDT/MST
One electronically tested platinum ladies cast tanzanite and diamond ring with a bright polish finish. The featured tanzanite is set within a diamond bezel supported by stylized diamond set split shoulders, completed by a two and one-half millimeter wide band. Trademark is Orianne. Identified with markings of "PT950". Condition is new, good workmanship. Containing: One prong set pear modified brilliant cut natural tanzanite, measuring 15.35 x 10.70 x 6.27mm, exact weight 6.30ct., clarity is eye clean, type I, dark, very slightly grayish, violetish blue color, (GIA vB 7/3), cut is good. Transmitting light with no distortion, transparent. GIA Gemological Report attached. Graded loose prior to setting in the GIA Laboratory, Report #2175388271.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.Forty-Six prong set round brilliant cut diamonds approximate total weight of 46 Stones = 1.17ct. Graded in the setting. Clarity: VS-1 to VS-2. Color: F - H. Total Weight of Colored Stones 6.30ct. Total Weight of Diamonds 1.17ct. Total Weight of Ring 8.47gm. AIG Appraised at $21,310.00.