One electronically tested 14KT yellow gold ladies cast tanzanite and diamond ring. The featured tanzanite is set within a stylized diamond bezel supported by diamond set shoulders, completed by a two and one-half millimeter wide band. Bright polish finish with rhodium accents. Trademark is Orianne. Identified with markings of "14K". Condition is new, good workmanship. Containing: One prong set oval modified brilliant cut natural tanzanite, measuring 13.17 x 10.05 x 7.48mm, exact weight 7.23ct., 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. GIA Gemological Report attached. Graded loose prior to setting in the GIA Laboratory, Report #1172461296.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 Two prong set round brilliant cut diamonds approximate total weight of 102 Stones = 1.55ct. The group contains a mix of natural faint yellow and very light yellow color diamonds. Graded in the setting. Clarity: I-1 to I-2. Total Weight of Colored Stones 7.23ct. Total Weight of Diamonds 1.55ct. Total Weight of Ring 8.14gm. AIG Appraised at $19,770.00.

New