We Buy Diamonds
Your Trusted Source for Selling Diamonds
If you’re wondering where to sell diamonds in the Towson, Frederick, or Easton, MD area, or in the Inwood, WV area, look no further than Nelson Coleman Jewelers. With six generations of experience and an American Gem Society certification, we offer competitive prices and exceptional service from start to finish.

Sell Your Diamond Ring and Diamond Jewelry
At Nelson Coleman Jewelers, we are a diamond buyer of both modern and older cuts, as well as fancy-colored diamonds. Whether you want to sell a diamond engagement ring or a loose diamond, we’re ready to offer you the best price for your diamonds.
Premiums paid for 1ct and larger diamonds, and those in their original vintage setting.
We are interested in buying loose, mounted, chipped, or broken diamonds – in any shape or color. Appraisal papers or certificates are not required. Our expert gemologist will grade each diamond to offer you the highest value possible.
- Diamond engagement rings
- Loose diamonds
- Older cut diamonds
- Colored diamonds
- Diamond studs
- Certified diamonds
- Damaged diamonds
- Antique and vintage diamonds
How To Sell Your Diamond
If you’re considering selling your diamond ring or loose diamond, bring it into one of our locations for a free appraisal. There is never any pressure to sell, and our advice is always free of charge.
To sell your diamond, gold, watch, or jewelry, follow our simple 3-step process:
- Bring in your diamond. You can visit one of our three locations at your convenience during regular business hours. For the best possible experience, we recommend scheduling an appointment in advance.
- Leave it to the experts. Our certified gemologist will evaluate your diamond and determine the fair market value.
- Receive an offer. If you accept, payment is received within about 4 weeks.
It’s that simple! Once the appraisal has been completed, we can help you determine if selling your diamond is the best choice for you or whether to consider repairing your piece, custom-designing a new piece, or consigning your diamond instead.
Nelson Coleman Jewelers is your trusted consultant when it comes to consigning your items. We are able to offer you up to 20% more for items by allowing us to share the risk and sell your items in our case along with our own Nelson Coleman merchandise. We notify you when it sells and handle all the marketing to get it sold. If you’re not in a hurry to sell, consider consignment.
We sell directly to our clients and collectors, allowing us to offer you the most competitive prices if you choose to sell your diamond.