North American Auction Company
Timed Auction

Last Chance July Passed Lots Auction - Ends AUG 4th

Mon, Jul 31, 2023 02:00AM EDT - Fri, Aug 4, 2023 03:00PM EDT
Lot 632

2.89ct Tanzanite VS2 Diamond & Platinum Ring

Estimate: $9,000 - $13,000

Bid Increments

Price Bid Increment
$50 $10
$100 $25
$500 $50
$1,000 $100
$2,000 $250
$5,000 $500
$10,000 $1,000
$25,000 $2,500
$50,000 $5,000
$100,000 $10,000
Featured in this lot is this 2.89ct Tanzanite VS2 diamond and platinum ring with GGA paperwork. The ring features a wonderfully and professionally crafted platinum construction that is marked on the inside of the ring band as follows: Oscar Friedman - PT950. The ring shows a centerstone of a natural rectangular cushion brilliant faceted cut Tanzinite gemstone that shows measurements of 10.86 x 7.92mm and shows a Type I clarity with a color grade of bluish violet (5/5) and excellent symmetry that shows a total weight of 2.89cts. The center stone is profusely decorated with a total of 68 round brilliant cut diamonds that shows measurements of 1.2 x 1mm and a clarity of VS1 - VS2 and a color grade of F - G and a total diamond weight of 0.35ct. 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). This example is a nearly flawless eye clarity and unbelievable depth with transparent finish. The piece comes complete with GGA(GemAssure Gemological Appraisals, GGA Appraisal Number#: GGA064981 and trace number: RN034030) report and appraisal confirming the above info and giving a total value of $13,240.00. The ring size is US 7. RN034030.

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