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Last Chance May 2026 Passed Lots Sale - End May 25th

Tue, May 19, 2026 02:00AM EDT - Mon, May 25, 2026 03:00PM EDT
  2026-05-19 02:00:00 2026-05-25 15:00:00 America/New_York North American Auction Company North American Auction Company : Last Chance May 2026 Passed Lots Sale - End May 25th https://live.naabid.com/auctions/north-american-auction/last-chance-may-2026-passed-lots-sale---end-may-25th-23630
Last Chance Passed Lots May 2026 Auction will be a timed online only auction that begins ending on May 25th 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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NO HEAT Kashmir Sapphire VS2 Diamond Platinum Ring
Timed Auction in Progress ... Currently on Lot
Lot 147

NO HEAT Kashmir Sapphire VS2 Diamond Platinum Ring

Estimate: $15,000 - $25,000
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Starting Bid
$2,600
[0 Bids]Bidding History
Bid increments chart

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 no heat treatment Kashmir sapphire VS2 diamond platinum ring with GIA and GGA paperwork. The ring is polished, stamped , and tested platinum construction that is marked as follows: Otto Gofflieb - PT900. The ring features a center stone of natural no indication of heating Kashmir sapphire that shows measurements of 10.09 x 7.12 x 3.52mm that is type III with purple coloration and shows a total weight of 2.73ct. The center stone is profusely decorated with a total of 60 round brilliant cut diamonds with measurements of 1.8 to 1.3mm and shows a clarity of VS1 to VS2 and a coloration of F to G and a total diamond weight of 0.83ct. The piece comes complete with GGA(GemAssure Gemological Appraisals, GGA Appraisal Number#: GGA076697 and trace number: RN040747) report and appraisal confirming the above info and giving a total value of $20,680.00. GIA (Gemological Institute of America) Sapphire Grading Report#: 6511143979. The ring size is US 6 3/4. K58E43

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