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6.30 ctw Tanzanite and Diamond Ring - Platinum

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:14,000.00 - 17,500.00 USD
6.30 ctw Tanzanite and Diamond Ring - Platinum
SOLD
4,750.00USD+ buyer's premium + applicable fees & taxes.
This item SOLD at 2020 Mar 28 @ 14:00UTC-7 : PDT/MST
High End Watches, Exotic Antiques, Cars, Gold, Vintage & Collectible Coins, and Jewelry.
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 6.30 ct. Total Weight of Diamonds 1.17 ct. Total Weight of Ring 8.47 gm Estimated Retail Value $ 21,310.00 US