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Bidding Instructions
Auction Format
Rapaport Melee and Single Stone Auctions function in a silent auction format. The viewing of the diamonds in auction occurs over a set period of time. All sealed bids must be placed by the specified deadline to be counted for that auction. Once the auction closes, suppliers have one business day to approve or reject the highest bids. After that, buyers are invoiced for all lots accepted by the seller.
To Participate as a Bidder
Melee and Single Stone auctions are open to all qualified members of the diamond trade. All auction participants must be registered Rapaport Trading Partners.
How to Become a Rapaport Trading Partner
  • Register here to become a Rapaport Trading Partner
  • Submit a copy of your company's Business License or Certificate of Incorporation via e-mail to auctions@rapaport.com
  • Submit a bid deposit of 10% of your bid limit via wire or check
Schedule an appointment
  • Check our website for auction dates and locations
  • Schedule an appointment via email: auctions@rapaport.com or call: +1-800-488-9108
Submitting Bids

During an auction, buyers may inspect the merchandise in our offices and submit their silent bids.

All e-bid forms may be submitted to bids@rapaport.com until the auction closing time

  • There are no buyer fees or premiums for participating in an auction.
  • All winning bidders will be notified and invoiced within three business days after the close of auction.
  • Full payment is expected three business days after invoices are issued.
  • Payments are due in the form of wire transfer or certified check and made to the Rapaport office where the auction was held.
  • All funds must clear Rapaport’s bank account before the merchandise is released.
Delivery of Diamonds
Upon receipt of funds, lots will be released to winning buyers at the Rapaport office where the auction was held. Shipping can be coordinated under a buyer’s carrier account.
Sales Terms
  • All sales are final, AS-IS for cash with no returns, refunds, or exchanges.
  • Bidders are encouraged to view all lots. Rapaport does not guarantee the quality of any diamond or grading report. Rapaport does guarantee that the diamond matches the grading report.
  • All other additional important details are outlined in the Bidder Terms and ConditionsForm.
All participants in Rapaport Auctions must comply with U.S. Patriot Act and OFAC regulations. The Rapaport Group does not deal in diamonds from Marange, Zimbabwe, or diamonds directly involved in human rights violations.
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Upcoming Auctions

Single Stone Auction
October 22 - 25
Catalog Live:10/22/17
Request Appointment

Single Stone Auction
October 25 - November 1
New York & Israel
October 25-26 - New York
October 29 - November 1 - Israel 
Catalog Live:10/25/17
Request Appointment

Melee Auction
November 7 - 15
New York & Dubai
November 7-9 - New York
November 12-15 - Dubai  
Catalog Live:11/07/17
Request Appointment

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