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Platinum 6.41ct Tanzanite and Diamond Ring

Currency:USD Category:Jewelry / Rings Start Price:1.00 USD Estimated At:6,500.00 - 8,000.00 USD
Platinum 6.41ct Tanzanite and Diamond Ring
SOLD
4,250.00USD+ buyer's premium
This item SOLD at 2017 Sep 23 @ 18:17UTC-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 intertwining diamond set 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 marquise modified brilliant cut natural tanzanite, measuring 16.96 x 8.46 x 6.36mm, exact weight 6.41ct., clarity is eye clean, type I, dark, moderately strong, violetish blue color, (GIA vB 7/4), cut is good. Transmitting light with no distortion, transparent. GIA Gemological Report attached. Graded loose prior to setting in the GIA Laboratory, Report #6173379245.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-Eight prong set round brilliant cut diamonds approximate total weight of 48 Stones = 1.08ct. Graded in the setting. Clarity: VS-1 to VS-2. Color: D - F. Total Weight of Colored Stones 6.41ct. Total Weight of Diamonds 1.08ct. Total Weight of Ring 8.82gm. AIG Appraised.