One electronically tested 14KT white gold ladies cast and assembled tanzanite & diamond bracelet. The seven inch length bracelet feature a tanzanite set in an elaborate tiered diamond bezel with a lattice reverse. Completed by flexible mirroring diamond clusters transitioning into smaller matching white gold links, terminating in a concealed clasp with twin safeties. Bright polish finish. Trademark is Orianne. Identified with markings of "14K" One prong set pear mixed cut natural tanzanite, measuring 16.80 x 11.70 x 6.80mm, approximate weight of 9.11ct., clarity is eye clean, type I, medium dark, moderately strong, blue color, (GIA B 6/4), cut is very good. Transmitting light with no distortion, transparent. Colored Stone Grading Report attached. 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. Two hundred prong set round brilliant and baguette cut diamonds approximate total weight of 200 Stones = 3.66ct. The clarity & color grade reflect the overall average for the group. The diamond count is approximate. Graded in the setting. Clarity SI-1 to I-1 Color F-H Total Weight of Colored Stones: 9.11ct Total Weight of Diamonds: 3.66ct Total Weight of Bracelet: 21.80 gm Size: 7