Welcome to RDI Diamonds, the industry leader in diamond memo goods. RDI has been providing jewelers nationwide with a great diamond experience for over 15 years. It is time to experience the same for your store. Whether its FREE overnight shipping, our trade-up for life policy with our exclusive Triple Certification Program or the best REAL-TIME web site with the best searchable diamond inventory in the industry, RDI is there.

Take a look around and check back frequently for special offers, exclusive sales aids, and industry news.

If you are not currently a client of ours, click here to open an account.