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Online Diamond Buyers The Premier Diamond Buyer and Jewelry Buyer offering you top dollar, complete confidentiality and immediate payment when you wish to Sell A Diamond or Sell Diamond Jewelry. We Specialize in buying Large, Fine Diamonds and Diamond Jewelry including Natural Fancy Color Diamonds such as Blue Diamonds, Pink Diamonds, and Yellow Diamonds.

Call Toll Free For Immediate Consultation (877) 566-7070

Diamond Buyers of 2 Carat and Larger Diamonds

It can be a bit challenging and even intimidating when you decide you are interested in Selling a Diamond or Selling Diamond Jewelry. The value of a diamond and the diamond selling process is something that most people know little about and are therefore extremely happy when they call us at Online Diamond Buyers. We are a subsidiary of Hamilton York Estate Buyers, one of the nations leading diamond buyers of large, fine diamonds, estate jewelry and luxury watches and do our best to educate our clients about the value of their diamond. For high value uncertified diamonds, we often recommend that you have the diamond certified by the Gemological Institute of America. We can show you how to directly work with this laboratory ( or we can handle this process for you. This ensures that you are accurately paid for your diamond as with this certification, you will know all the details of the stone you are selling.


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  • Immediate Payment via Direct Wire Transfer of Funds to your Account
  • Maximum Dollar for Natural Fancy Colored Diamonds
  • Maximum Dollar for 1.00 carat and larger diamonds
  • Spotless Track Record with the Better Business Bureau
  • Confidential, Discreet Transactions

Many companies claim to be direct Diamond Buyers on the Internet, however most of these companies are actually Diamond Brokers that want you to send your diamond to them with the hope they can sell it for you. Online Diamond Buyers will always make an immediate offer and pay you with an immediate wire transfer. Please visit our Diamond Buying Procedures page for complete details.


  • Buyers of Signed Jewelry such as Cartier, Tiffany & Co., Van Cleef & Arpels and Graff
  • Purchasing entire jewelry estates including fine watches, precious metals and diamond jewelry
  • Customized purchasing procedures to accommodate your needs
  • Will meet in your bank or attorney’s office for complete security

Online Diamond Buyers has associate offices nationwide through our membership in the International Watch and Jewelry Guild, so regardless of your location, we most likely have an associate in your area.  Additionally as members of the Better Business Bureau with a spotless A+ rating, you are assured a trustworthy, honest sale of your diamond or diamond jewelry.


Online Diamond Buyers is a subsidiary of Hamilton York Estate Buyers.  Mr. Brett J. Krauskopf, the Founder and President of Hamilton York Estate Buyers, has spent his lifetime buying and selling diamonds, jewelry, fine watches, etc. Throughout the years Mr. Krauskopf has developed numerous domestic and international resources for the business of buying diamonds, fine jewelry, and luxury watches.

When you choose to deal with Hamilton York Estate Diamond Buyers and Online Diamond Buyers you are ensured satisfaction. Our immediate payment process is the best in the entire industry. Furthermore, our no-cost, no-obligation consultations provide you with the best outlet to Sell a Diamond Ring or Sell Diamond Jewelry. Numerous times we have been told that we paid the most to our customers for their diamonds, diamond jewelry and luxury watches.

Call Toll Free For Immediate Consultation (877) 566-7070

We are proud members of the Better Business Bureau and have a A+ Spotless track record. Please click on the BBB logo below for additional information.