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18KT White Gold 40.63ct GIA Cert Tanzanite and Diamond Necklace A6416

Currency:USD Category:Jewelry Start Price:25.00 USD Estimated At:96,600.00 - 128,800.00 USD
18KT White Gold 40.63ct GIA Cert Tanzanite and Diamond Necklace A6416
18KT White Gold 40.63ct GIA Cert Tanzanite and Diamond Necklace A6416. Great Condition! EH30052RT. One electronically tested 18KT white gold ladies cast & assembled tanzanite and diamond necklace with a bright polish finish. Condition is new, good workmanship. Sixteen inch length necklace features a tanzanite and diamond pendant supported by a ribbon of diamonds and matching white gold links terminating in a concealed clasp with safety. Identified with markings of "750". Containing: One prong set oval mixed cut natural tanzanite, measuring 21.84 x 17.38 x 13.53mm, exact weight 40.63ct., clarity is eye clean, type I, medium dark, moderately strong, violetish blue color, (GIA vB 6/4), cut is good. Transmitting light with no distortion, transparent. GIA Colored Stone Grading Report attached. Graded loose prior to setting in the GIA Laboratory, Report # 2151735317. 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. One hundred sixty-three prong set round brilliant cut diamonds, measuring 2.40 - 2.00 x 1.32mm (depth est.) approximate total weight of 163 Stones = 3.54ct. The color grade reflects the entire range of color for this group. Faint secondary. Color throughout. Graded in the setting. Clarity SI-2 to I-1. Color H - K. Total Weight of Colored Stones 40.63ct. Total Weight of Diamonds 3.54ct. Total Weight of Necklace 31.70gm. AIG Appraised at $128,800.00.