Weekly Auctions of Exceptional Items
Log In
lots of lots
Lot 0300
One electronically tested 14KT white gold ladies cast tanzanite and diamond ring with a bright polish finish. The featured tanzanite is set within a diamond floret supported by a ribbed under gallery, completed by a two millimeter wide band. Identified with markings of 'K14'. Condition is new, good workmanship. Containing: One prong set oval mixed cut natural tanzanite, measuring 19.80 x 13.70 x 7.80mm, approximate weight of 14.88ct., clarity is eye clean, type I, medium, very slightly grayish, bluish violet color, (GIA bV 5/3), cut is 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. Twenty-Six prong set round brilliant cut diamonds, measuring 2.50 - 2.50 x 1.50mm (depth est.) approximate total weight of 26 Stones = 1.58ct. The color grade reflects the entire range of color for this group. Graded in the setting. Clarity SI-2 to I-2. Color: F - I. Total Weight of Colored Stones 14.88ct.. Total Weight of Diamonds 1.58ct.. Total Weight of Ring 10.05gm. AIG Appraised at $35,755.00.



Buyer's Premium

  • 19.75%

14.88 ctw Tanzanite and Diamond Ring - 14KT White Gold

Estimate $26,850 - $35,755Jun 26