one millimeter wide band. Condition is new, good workmanship. Containing: One prong set oval mixed cut natural tanzanite, measuring 8.00 x 6.00 x 3.30mm, 5%. bulge factor, approximate weight of 1.17ct., clarity is eye clean, type I, medium, slightly grayish, violetish blue color, (GIA vB 5/2), 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. Four prong set marquise shaped cut diamonds, measuring 4.00 x 2.30 x 1.45mm (depth est.) approximate total weight of 4 Stones = 0.34ct. Graded in the setting. Clarity: SI-1 to SI-2. Color: M Ten prong set round brilliant cut diamonds, measuring 2.60 - 2.60 x 1.56mm (depth est.) approximate total weight of 10 Stones = 0.65ct. Graded in the setting. Clarity: VS-2 to SI-2. Color: F - H Ten prong set round brilliant cut diamonds, measuring 2.00 - 2.00 x 1.20mm (depth est.) approximate total weight of 10 Stones = 0.30ct. Graded in the setting. Clarity: SI-1 to SI-2. Color: F - H Sixteen channel set baguette cut (tapered) diamonds, measuring from 2.20 x 1.00 x 0.70mm (depth est.) to 2.60 x 1.50 x 1.05mm (depth est.) approximate total weight of 16 Stones = 0.40ct. Graded in the setting. Clarity: VS-2 to SI-1. Color: E - G. Total Weight of Colored Stones 1.17ct. Total Weight of Diamonds 1.69ct. Total Weight of Ring 7.81gm. AIG Appraised at $9,235.00.

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