North American Auction Company
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Last Chance October 2026 Passed Lots Sale - End OCT 19th

Wed, Oct 14, 2026 02:00AM EDT - Mon, Oct 19, 2026 03:00PM EDT
  2026-10-14 02:00:00 2026-10-19 15:00:00 America/New_York North American Auction Company North American Auction Company : Last Chance October 2026 Passed Lots Sale - End OCT 19th https://live.naabid.com/auctions/north-american-auction/last-chance-october-2026-passed-lots-sale---end-oct-19th-25527
Last Chance Passed Lots October 2026 Auction will be a timed online only auction that begins ending on October 19th Mountain Time. Preview online. Shipping is available for all items. Email tucker@naabid.com or call 800-686-4216 for more info. NaaBid.com. North American Auction Company tucker@naabid.com
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RARE 9.18ct Tanzanite VS2 Diamond Platinum Ring
Timed Auction in Progress ... Currently on Lot
Lot 147

RARE 9.18ct Tanzanite VS2 Diamond Platinum Ring

Estimate: $25,000 - $35,000
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Starting Bid
$4,600
[0 Bids]Bidding History
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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 RARE 9.18ct Tanzanite VS2 diamond platinum ring with AIGL paperwork. The ring features a polished, stamped, and tested platinum construction and is marked Orianne. The ring features a center stone of cushion modified tanzanite with measurements of 12.1 x 11.6 x 8mm and shows coloration of violetish blue and a very good cut grade with a total weight of 9.18ct. The center stone and pave set shoulders is decorated with a total of 26 round brilliant cut diamonds with measurements of 1.7 - 2.2mm and shows a clarity of VS2 and a coloration of G - H and a total diamond weight of 1.40ct. The piece comes complete with AIGL Inc.(American International Gemological Laboratories, Inc. a GIA certified lab AIGL#: K91E62-EA233567) report and appraisal confirming the above info and giving a total value of $29,766.00. The ring size is US 7 1/2. RN024180

All items will ship at our North American Auction Company in-house shipping department. Please allow up to 14-21 days after a 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@naabid.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.

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