North American Auction Company
Live Auction

Montana Premier March 4th Collector Auction

Sat, Mar 4, 2023 11:00AM EST
Lot 534

AAA+ Genuine Tanzanite & Diamond Platinum Ring

Estimate: $8,500 - $12,500

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 AAA+ genuine tanzanite and diamond platinum with AIGL paperwork. The ring features a polished, stamped, and tested platinum construction with a bright finish and excellent workmanship and shows a ' Orianne' hallmark along with a 'PT950' platinum stamp next to the hallmark. The center stone is a rectangular cut cornered and step cut tanzanite gemstone with measurements of 8.6 x 6.5mm with violetish blue with a very good cut grade and shows a weight of 1.99 carats. The center stone is profusely decorated with a total of 64 round, baguette and princess cut diamonds that shows measurements as follows in that order: 1.2 - 1.8mm (round), 1.5 - 2.0mm (baguette), 1.5mm (princess) shows a clarity grade VS1 - SI1 and a color gradient of F - H and shows a total diamond weight of 1.17 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 AIGL Inc.(American International Gemological Laboratories, Inc. a GIA certified lab AIGL#: K55E11-EA13295) report and appraisal confirming the above info and giving a total value of $12,390.00. The ring size is US 7.

North American Auction Company is proud to announce the opening of our new in-house, full-service shipping department. We have listened to you the customer and will now be handling all outgoing packages in our new shipping department. We are confident this new offering will allow for a smooth transition from auction block to your front step. We have partnered with preferred carriers to ensure a safe, efficient delivery that works best with your schedule. Please allow 14-21 days after complete invoice payment is made to package and ship your purchase. After you are notified of your winning bids from our company and your item invoice is paid in full our new shipping department will contact you. Make sure when signing up with our company that your preferred shipping information is up to date as this information will be used to estimate shipping cost. Once the items have been packaged our team will contact you for shipping payment. Shipping invoices and payment will be completely separately than the items invoice. Please notify the shipping department with any alternate request or instructions at mark@northamericanauctioncompany.com or 800-686-4216 ext. 3. For a shipping quote please contact the same information above. PLEASE NOTE a shipping quote price can fluctuate in price. Auction company is not responsible for actual shipping cost being higher than quoted shipping cost. Thank you for trusting North American Auction Co. with your bids and shipping. As our shipping department is brand new please understand that delays can be expected.