About us


Diamond Book is the undisputed global leader when it comes to appreciating the worth of diamonds, fine jewelry, and watches. Since 2012, Diamond Book has been purchasing jewelry from customers, revolutionizing the entire selling process. For customers seeking to sell their jewels in a discreet, opulent setting, we have combined renowned experience, the best price, and rapid payment. When you're prepared to sell the items you don't wear or desire, get in touch with a Diamond Book jewelry and diamond buyer at one of office. For pre-owned fine jewelry or watches, our specialist are qualified to pay the highest prices in any market and will provide immediate payment.

Our Relationship

In addition to being an affiliate member of the American Gem Society (AGS), the Gemological Institute of America (GIA), and the Jewelry Security Alliance (JSA), among other esteemed trade associations, Diamond Book upholds an A+ rating with the Better Business Bureau. The diamond, fine jewelry, and watch buyers of Diamond Book are some of the most knowledgeable and skilled in the world.

Our Promise

Our promise is that working with Diamond Book, jewelry buyers will be a pleasurable and rewarding experience when you sell your watch, fine jewelry, and diamonds. We pledge to provide you with an accurate assessment, the highest price attainable for the goods you desire to sell, and prompt payment. Taxes, commissions, and other costs are not charged by us.


Our Passion

We comprehend that selling a diamond ring or other piece of jewelry is a deeply personal choice. What sets us apart from other jewelers and watch purchasers is our passion, reliable knowledge, and courteous service. Your satisfaction is the only thing that matters to us. Your comfort, confidence, and trust are crucial. We will do everything possible to make your jewelry selling experience enjoyable and rewarding, whether you are selling a single diamond ring or an entire estate. Never will we enter into a drawn-out price discussion. Also, we promise you complete secrecy. Because of this, our customers see Diamond Book as the top location to sell jewelry.


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Diamond Book is rated A+ by BETTER BUSINESS BUREAU and uses the services of GEMOLOGICAL INSTITUTE OF AMERICA (GIA) as a socio-professional. Diamond Book Specialists are the world's leading buyers of jewellery, diamonds and watches. Diamond Book is a member or uses the following services: