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14KT White Gold 7.39ctw Tanzanite and Diamond Dangle Earrings

Currency:USD Category:Jewelry / Head - Earrings Start Price:1.00 USD Estimated At:2,550.00 - 5,100.00 USD
14KT White Gold 7.39ctw Tanzanite and Diamond Dangle Earrings
One pair electonically tested 14KT white gold ladies cast & assembled tanzanite and diamond dangle earrings with standar backs. Bright polish finish. Trademark is Orianne. Identified with markings of "14K". Condition is new, good workmanship. Two prong set oval mixed cut natural tanzanite, measuring 10.40 x 8.35 x 5.55mm, 12% bulge factor, approximate weight of 7.39ct ct., clarity is eye clean, type 1, dark, very slightly grayish, voiletish blye color, (GIA vB 7/3), cut is good. Natural Tanzanite, color enhanced due to cobalt coating prevents determining the stone's actual depth of color. Transmitting light with no distortion, transparent. Measurements & the color grade are an average for the pair. Grading in the setting. The cobalt coated Tanzanite has a low tolerance to ultrasonic cleaning, and should not be cleaned using this method. 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.Four Hundred Six prong set round brilliant cut diamonds, measuring 1.10 - 1.00 x 0.63mm (depth est.) approximate total weight of 406 Stones = 1.67ct. Graded in the setting. Clarity: I-1 to I-3. Color: H - J. Total Weight of Colored Stones 7.39ct. Total Weight of Diamonds 1.67ct. AIG Appraised at $10,200.00.