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10.17 ctw Tanzanite and Diamond Ring - Platinum

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:7,500.00 - 8,700.00 USD
10.17 ctw Tanzanite and Diamond Ring - Platinum
SOLD
6,500.00USDto floor+ buyer's premium
This item SOLD at 2022 Feb 25 @ 01:37UTC-8 : PST/AKDT
High End Watches, Exotic Antiques, Cars, Gold, Vintage & Collectible Coins, and Jewelry.
One electronically tested platinum ladies cast & assembled tanzanite & diamond ring. The ring features a tanzanite set within an elegant diamond frame, supported by an elaborate lattice under gallery and diamond set split shoulders, completed by a four millimeter wide band. Bright polish finish with milgrain detailing. Trademark is Orianne. Identified with markings of "PT950". Condition is new, good workmanship. Containing: One prong set cushion modified brilliant cut natural tanzanite, measuring 14.49 x 10.88 x 6.89mm, exact weight 10.17ct., type I Clarity is eye clean, medium dark, very slightly grayish, violet-blue color, (GIA VB 6/3), cut is good. Transmitting light with no distortion, transparent. GIA Gemological Report attached. Graded loose prior to setting in the GIA Laboratory, Report #5171870499.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. Seventy-Six prong set round brilliant cut diamonds exact total weight 76 Stones = 1.07ct. Graded in the setting. Clarity VS-2 to SI-2 Color F - H Total Weight of Colored Stones 10.17 ct. Total Weight of Diamonds 1.07 ct. Total Weight of Ring 18.20 gm Estimated Retail Value $ 32,191.00 US