North American Auction Company
Live Auction

Montana Premier March 4th Collector Auction

Sat, Mar 4, 2023 11:00AM EST
Lot 101

12.29ct Tanzanite & VS2 Diamond Platinum Earrings

Estimate: $23,000 - $33,000

Bid Increments

Price Bid Increment
$0 $5
$50 $10
$100 $25
$500 $50
$1,000 $100
$2,000 $250
$5,000 $500
$10,000 $1,000
$25,000 $2,500
$100,000 $5,000
Featured in this lot is this 12.29ct tanzanite and VS2 diamond platinum earrings with GGA paperwork. The earrings feature a wonderfully and professionally crafted platinum construction and are marked with 'Oscar Freidman' hallmark next to the hallmark is a 'PT950'. The earrings feature two pear brilliant, faceted cut natural tanzanite stones that show measurements of the stones are 15.74x 9.95mm and 15.52 x 10.04mm and are considered type I with bluish violet color and is in excellent symmetry with a total weight of 12.29 carats. The center stone and dangle design are profusely decorated with a total of 146 round brilliant cut diamonds that measure 2.2 x 1.0mm and shows VS2 - SI1 clarity with a average color of F - G and a total diamond weight of 2.23 carats. Tanzanite Is a very rare precious gemstone that is only found in the Usumburu Mountains that border the Umba Valley of northern Tanzania. Originally discovered in 1967 by Tiffany & Company who named the stone Tanzanite. Tanzantite is unique due to its exceptional pleochroism (an optical phenomenon in which a stone has different colors when observed at different angles). The piece comes complete with GGA(GemAssure Gemological Appraisals, GGA Appraisal Number#: GGA063342 and trace number: ER006906) report and appraisal confirming the above info and giving a total value of $54,630.00.