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Unique Experience
A Unique Experience For All
Let Our Expertise Be Your Guide
Fine Jewelry
Certified Diamonds
Fine Swiss Watches
Diamond Earrings
Estate Jewelry
Gemstones
Sterling Silver
Coins & Bullion
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Diamond Exchange USA

Diamond Exchange USA is proud to be one of the premier and expert custom jewelers in the Maryland, Virginia, and Washington, DC area. With over 25 years of experience in the jewelry business, our attention to detail and personalized customer service is our legacy. We have a wide selection of diamonds, engagement rings, wedding bands, diamond studs, luxury watches, GIA diamonds, bracelets, and estate jewelry available for purchase.

Getting engaged? Choose Diamond Exchange USA! We are here to help you design a breathtaking engagement ring personalized and tailored just for you. Let our expert gemologists create the perfect ring that you will cherish looking at every day. If you can dream it we can create it. 

Do you have jewelry that is sitting in your closet or dresser drawer collecting dust? Sell your jewelry or have it redesigned to have a more modern look. We feature the highest prices paid for diamonds, gold, estate jewelry, and luxury watches. Whatever your reason for wanting to sell your old jewelry, The Diamond Exchange respects your privacy. We offer the highest level of professional, friendly and courteous service to make each transaction a pleasurable and lucrative one for you.

Visit us today at one of our four locations in Mclean, VA, Rockville, MD, Cockeysville, MD, or Columbia, MD.

If you’d prefer to call first, you may call in advance and we will set up an appointment, privately, and confidentially. Our Appraisals are Free. Highest prices are paid immediately with no wait. We even have full-time security personnel and parking immediately in front of our Rockville store so you feel safe and secure.

We are also a Better Business Bureau Accredited Business. View our A+ rating — thus meeting the highest standards and fostering the highest ethical relationships with our clients

We Are Always Buying

In addition to selling jewelry, we are always buying.  
 
No Appointment Necessary. Bring In Your Gold, Silver, Platinum, Jewelry, Diamonds, Scrap Gold & Leave With Immediate Payment.

Sell your gold precious metals and jewelry here. Our buyers are experts in valuing diamonds with GIA certificates, or certificates from IGI, AGS, HRD or EGL. No certificate? No problem – we will grade the diamond according to Gemological Institute of America standards. We have several GIA Diamond Graduate gemologists on staff.

We also buy gold jewelry, scrap gold, fine Swiss watches, rings and silverware. Bring your items to one of our locations today to get a free purchase value offer for your items. If you sell, you leave with immediate payment.

We also buy gold jewelry, scrap gold, fine Swiss watches, rings and silverware. Bring your items to one of our locations today to get a free purchase value offer for your items. If you sell, you leave with immediate payment.

Shop Diamond Exchange

Shop Our Collection Of New and Pre-Owned Diamonds, Jewelry & Watches

  • Diamond Wedding Band ENS1587-B

    $1,790.00
  • Baguette Diamond Band ENS1651-B

    $1,155.00
  • Diamond Stud Earrings

  • Detailed Diamond Wedding Band ENS1709-B

    $470.00
  • Sale!

    Yellow Sapphire Bangle In 14kt Gold

    Original price was: $1,795.00.Current price is: $950.00.

Our Customers Love Us! Please Read Our Reviews

Lauren WilkesLauren Wilkes
21:23 25 Jan 23
This place is amazing. The service provided was nothing short of amazing. My fiancé brought in a ring that was passed on to me and helped create the most beautiful engagement ring with the help of Justin. Justin went above and beyond in helping him and my ring is stunning. I seriously haven’t been able to get over how beautiful it is. Their prices are great as well .Thank you again Justin for helping create the most beautiful engagement ring for me.
kasey rosenkasey rosen
19:59 22 Oct 22
Went to this jewelry store after a small Diamond fell out of my engagement ring. The customer service was friendly and were able to find a Diamond small enough to replace what had fallen out. Extremely thankful for this store!!!
Tones TonesTones Tones
21:29 20 May 22
Spoke to Justin over the phone and he gave me a fair price on my Breitling without even looking at the watch. After completing that transaction came back the same day and they took my Rolex Sub at a reasonable price as well. I will be going back for future jewelry and watch needs.
Mara Catherine SippelMara Catherine Sippel
15:07 16 Feb 22
Really fantastic place to find diamonds and other fine jewelry. Keith is an expert. He offers other services such as jewelry repair and cleaning. He also has beautiful estate jewelry all at very competitive prices. 110 percent. I’d never buy diamonds anywhere else.
Matty VMatty V
04:02 07 Jan 22
An honest jewelry store. It was worth the drive from Alexandria. They were more reasonable than others for resizing. We also looked at some jewelry they had. Definitely not the heavy pressure sales type place. I recommend you check them out.
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We Create Beautiful Jewelry

Looking for a unique, custom crafted piece of jewelry?
We’ve created thousands of one-of-a-kind jewelry designs for our satisfied clients.

We have four locations around Maryland, D.C. and Northern Virginia to serve you. Stop by during normal business hours.

Rockville, MD

11136 Rockville Pike
Rockville, MD 20852
T: 301-230-1212
info@diamondexchangeusa.com

Cockeysville, MD

11222 York Rd.
Cockeysville, MD 21030
T: 410-329-1801
info@diamondexchangeusa.com

Columbia, MD

5550 Sterrett Place, Unit #309
Columbia, MD 21044
T: 443-896-0008
info@diamondexchangeusa.com

McLean/Tysons, VA

1475 Chain Bridge Rd
McLean, VA 22101
T: 703-848-8000

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