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2.73 ctw Tanzanite and Diamond Ring - 18KT White Gold

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:7,050.00 - 9,365.00 USD
2.73 ctw Tanzanite and Diamond Ring - 18KT White Gold
One electronically tested 18KT white gold ladies cast tanzanite and diamond ring with a bright polish finish. The featured tanzanite is set within stylized tiered diamond bezels, completed by two and one-half millimeter wide band. Identified with markings of "750". Condition is new, good workmanship. Containing: One prong set oval mixed cut natural tanzanite, measuring 9.53 x 7.45 x 5.15mm, 6%. bulge factor, approximate weight of 2.73ct., 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. Ninety-Six channel set baguette cut (tapered) diamonds, measuring from 1.30 x 0.80 x 0.56mm (depth est.) to 2.00 x 1.20 x 0.84mm (depth est.) approximate total weight of 96 Stones = 1.05ct. The color grade reflects the entire range of color for this group. Graded in the setting. Clarity: I-1 to I-2. Color: H - M. Total Weight of Colored Stones 2.73ct. Total Weight of Diamonds 1.05ct. Total Weight of Ring 8.12gm. AIG Appraised at $9,365.00.