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4.01 ctw Tanzanite and Diamond Ring - Platinum

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:10,300.00 - 13,700.00 USD
4.01 ctw Tanzanite and Diamond Ring - Platinum
High End Watches, Exotic Antiques, Cars, Gold, Vintage & Collectible Coins, and Jewelry.
One electronically tested platinum ladies cast tanzanite and diamond ring. The featured tanzanite is set within a stylized tiered diamond floret bezel, completed by a two and one-half 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 oval mixed cut natural tanzanite, measuring 11.12 x 8.63 x 5.60mm, 6%. bulge factor, approximate weight of 4.01ct., 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. 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. Forty-Four prong set round brilliant cut diamonds approximate total weight of 44 Stones = 0.81ct. Graded in the setting. Clarity: VS-1 to VS-2. Color: D - F. Total Weight of Colored Stones 4.01ct. Total Weight of Diamonds 0.81ct. Total Weight of Ring 7.21gm. AIG Appraised at $13,700.00.