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6.41 ctw Tanzanite and Diamond Ring - 14KT White Gold

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:13,250.00 - 17,665.00 USD
6.41 ctw Tanzanite and Diamond Ring - 14KT White Gold
One electronically tested 14KT white gold ladies cast tanzanite and diamond ring with a bright polish finish. The featured tanzanite is set within a diamond floret supported by a ribbed under gallery, completed by a two millimeter wide band. Identified with markings of "14K". Condition is new, good workmanship. Containing: One prong set pear mixed cut natural tanzanite, measuring 14.40 x 10.20 x 6.20mm, 5%. bulge factor, approximate weight of 6.41ct., 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. Sixteen prong set round brilliant cut diamonds, measuring 2.50 - 2.50 x 1.50mm (depth est.) approximate. Total Weight of 16 Stones = 0.95ct. Graded in the setting. Clarity: SI-2 to I-2. Color: F - H. Total Weight of Colored Stones 6.41ct. Total Weight of Diamonds 0.95ct. Total Weight of Ring 7.27gm. AIG Appraised at $17,665.00.