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14KT White Gold 4.60ct Tanzanite and Diamond Ring

Currency:USD Category:Jewelry / Rings Start Price:1.00 USD Estimated At:14,325.00 - 19,100.00 USD
14KT White Gold 4.60ct Tanzanite and Diamond Ring
One electronically tested 14KT white gold ladies cast tanzanite and diamond ring. The ring features a cushion cut tanzanite supported by a tiered cluster of prong set diamonds, 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 12.50 x 7.60 x 5.52mm, approximate weight of 4.60ct., clarity is eye clean, type I, medium, very slightly grayish, blue color, (GIA B 5/3) to medium light, very slightly grayish, violet, (GIA V 4/3), cut is very 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.Forty-Two prong set round brilliant cut diamonds, measuring 2.50 - 2.50 x 1.50mm (depth est.) approximate. Total Weight of 42 Stones = 2.13ct. Graded in the setting. Clarity: SI-1 to I-1. Color: H - J. Total Weight of Colored Stones 4.60ct. Total Weight of Diamonds 2.13ct. AIG Appraised at $19,100.00.