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5.17 ctw Tanzanite and Diamond Ring - 14KT White Gold

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:8,800.00 - 11,000.00 USD
5.17 ctw Tanzanite and Diamond Ring - 14KT White Gold
One electronically tested 14KT white gold ladies cast tanzanite and diamond ring. The featured tanzanite is set with two tiered diamond bezels supported by diamond set split shoulders, completed by a two and one-half millimeter wide band. Bright polish finish with milgrain detailing. Trademark is Orianne. Identified with markings of "14K". Condition is new, good workmanship. Containing: One prong set rectangular cushion mixed cut natural tanzanite, measuring 9.40 x 8.90 x 7.80mm, approximate weight of 5.17ct., 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. Colored Stone Grading Report attached. 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. Two Hundred Twenty prong set round brilliant cut diamonds, measuring 1.20 - 1.10 x 0.69mm (depth est.) approximate total weight of 220 Stones = 1.33ct. Graded in the setting. Clarity SI-1 to I-1 Color G - I Total Weight of Colored Stones 5.17 ct. Total Weight of Diamonds 1.33 ct. Estimated Retail Value $ 18,590.00 US