One electronically tested 14KT yellow gold ladies cast & assembled tanzanite and diamond bracelet. Condition is new, good workmanship. Seven and one-quarter inch length bracelet features a flexible tanzanite and diamond floret ribbon, terminating in a concealed clasp with safety. Bright polish finish. Identified with markings of "14K". Containing: Fourteen prong set oval mixed cut natural tanzanites, measuring 6.80 x 4.80 x 3.10mm, approximate. Total Weight of 9.90ct., clarity is eye clean, type I, medium dark, very slightly grayish, bluish violet color, (GIA bV 6/3), cut is good. Transmitting light with no distortion, transparent. Measurements & the color grade are an average for the group. 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. One Hundred Forty prong set round brilliant cut diamonds, measuring 2.10 - 2.00 x 1.23mm (depth est.) approximate. Total Weight of 140 Stones = 4.51ct. Graded in the setting. Clarity: SI-1 to I-1. Color: H - J. Total Weight of Colored Stones 9.90ct. Total Weight of Diamonds 4.51ct. Total Weight of Bracelet 23.49 grams. AIG Appraised at $23,540.00.