Our proven diamond consignment system has helped thousands for over 50 years get more for their diamonds, while eliminating all the risks and hassles of trying to sell it yourself or going with a less experienced option.
Our diamond experts rely on our network of qualified private buyers and investors to get the best possible price for you.
Licensed, bonded, trusted, and highly rated since 1969.
Fast, Safe, Effective, and Secure
With Washington Diamond Consignment Services, our professionals do all the work for you by providing a streamlined system to securely ship, process, and sell your diamond.
It’s free and hassle-free. There is no charge or commission for our Consignment Service. Most commonly your diamonds and fine jewelry will sell within 90 days. While it is in our care, your items remains full insured.
Qualifying Diamonds Should Have These Characteristics
- Only Diamonds With GIA, AGS Certificates - 0.50 Carat or Bigger - D, E, F, G, H, I or J Color Grades - Flawless, VVS1, VVS2, VS1, VS2, SI1, and SI2 Clarity Grades - Ideal, Excellent or Very Good Proportions - Fluorescence of none or faint
Talk To Us About Your Diamond!
Here's What Our Customers Are Saying
"Not only did Washington Diamond provide the best offer, but the process was also secure, efficient and quick. I felt everything about the process was honest and professional. The initial offer was very fair and above board..." -- Steve K., VA
Tell Us About Your Diamond
Share the details about the diamond. We'll evaluate it, compare it to similar diamonds on the market, and send you our higher offer!