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Platinum 9.18ct Tanzanite and Diamond Ring

Currency:USD Category:Jewelry / Rings Start Price:1.00 USD Estimated At:7,500.00 - 9,000.00 USD
Platinum 9.18ct Tanzanite and Diamond Ring
One electronically tested platinum ladies cast tanzanite and diamond ring with a bright polish finish. The featured tanzanite is set within tiered diamond floret bezels supported by diamond set shoulders, completed by a three millimeter wide band. Trademark is Orianne. Identified with markings of "PT950". Condition is new, good workmanship. Containing: One prong set cushion modified brilliant cut natural tanzanite, measuring 14.85 x 10.21 x 6.77mm, exact weight 9.18ct., 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. GIA Gemological Report attached. Graded loose prior to setting in the GIA Laboratory, Report #2161950035.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-Two prong set round brilliant cut diamonds approximate total weight of 72 Stones = 1.40ct. Graded in the setting. Clarity: VS-1 to VS-2. Color: G - I. Total Weight of Colored Stones 9.18ct. Total Weight of Diamonds 1.40ct. Total Weight of Ring 12.15gm. AIG Appraised.