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3.65 ctw Tanzanite, Sapphire and Diamond Ring - 14KT White Gold

Currency:USD Category:Jewelry / Fine Jewelry Start Price:1.00 USD Estimated At:1,500.00 - 2,000.00 USD
3.65 ctw Tanzanite, Sapphire and Diamond Ring - 14KT White Gold
High End Watches, Exotic Antiques, Cars, Gold, Vintage & Collectible Coins, and Jewelry.
One electronically tested 14KT white gold ladies cast tanzanite, sapphire and diamond ring with a bright polish finish. The featured tanzanite is set within a sapphire and diamond bezel supported by a ribbed under gallery, completed by a three millimeter wide band. Identified with markings of "14K". Condition is new, good workmanship. Containing: One prong set rectangular cushion mixed cut natural tanzanite, measuring 8.90 x 7.80 x 6.00mm, approximate weight of 3.65ct., clarity is eye clean, type I, medium dark, very slightly grayish, violetish blue color, (GIA vB 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. Six prong set round mixed cut natural blue sapphires approximate. Total Weight of 0.74ct., clarity is slightly included, type II, medium dark, moderately strong, blue color, (GIA B 6/4), cut is good. Transmitting light with a minimum of distortion, transparent. Naturally occurring internal & external characteristics are present. Indications of laboratory high temperature diffusion treatment. Color grade is an average for the group. Graded in the setting. Six prong set round brilliant cut diamonds approximate. Total Weight of 6 Stones = 0.36ct. Graded in the setting. Clarity: SI-1 to SI-2. Color: F - G. Total Weight of Colored Stones 4.39ct. Total Weight of Diamonds 0.36ct. Total Weight of Ring 7.36gm. AIG Appraised.