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Four Locations
To Serve You

Rockville MD  
301.230.1212

Cockeysville MD  
410.329.1801

Columbia MD  
443-896-0008

McLean VA  (appt. only)
703.289.5128

Diamond Exchange USA
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Diamond Exchange USA
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Home / Products tagged “18K”

Showing all 5 results

  • Sale!

    David Yurman “Petite Chatelaine” Ring in Hampton Blue Topaz

    $1,600.00 $1,095.00

  • LAGOS “Caviar” 18k Ring

    $795.00

  • Rolex Datejust 36 Two-Tone with Diamonds Watch 116203

    $10,900.00
  • Sale!

    David Yurman “Crossover Collection” Bracelet

    $950.00 $595.00

  • 18K Rose Gold & Chocolate Diamonds Square Ring Size 9.25

    $1,700.00
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A First Class Experience

Our goal is to deliver an excellent experience when you visit Diamond Exchange. You can reach one of our locations via telephone during normal business hours or by email.

Items We Buy

Watches: We're always buying watches from brands like Rolex, Omega, Breitling, Panerai, Audemars Piquet, Patek Phillipe and other fine manufacturers.

Diamonds: We buy mounted and loose diamonds, certifed or non-certified. We also buy ring mountings, estate jewelry and signed jewelry from brands like Cartier, Tiffany, Tacori, and David Yurman.

Silver: We also pay top dollar for sterling silver, like silverware, platters, tea sets, serving pieces and more.

Coins: We also buy and sell government issued bullion coins, numismatic collections and graded slabs or ungraded coins, like eagles, morgans and peace dollars and proof coins and sets.

Our Locations

Stop by one of our locations in Baltimore, DC and Northern Virginia. No appointment necessary, but if you would like to reserve time with one of our specialists, please contact us.

Rockville, MD
11136 Rockville Pike 
301-230-1212

Columbia, MD
5550 Sterrett Pl
#309
443-896-0008

Cockeysville, MD
11222 York Road
410-329-1801

McLean, VA
1750 Tyson's Blvd, #1500
(By appt. only)
703-289-5128

Follow Us

diamondexchangeusa
Thrilled to announce that July 1st, 2022 is our st Thrilled to announce that July 1st, 2022 is our stores 30th anniversary✨ 30 years in the business, let our expertise be your guide!
Rolex Yacht-Master 40 available at Diamond Exchang Rolex Yacht-Master 40 available at Diamond Exchange USA✨🕧 Check out “what’s new” on our website to view further specifications. #rolex #authenticrolex #luxury #timepieces #yachtmaster #mensrolex #diamondexchangeusa #bethesda #moco
Looking to sell or buy pre-owned jewelry?✨✨✨ Looking to sell or buy pre-owned jewelry?✨✨✨ Stop by Diamond Exchange USA today or shop with us online! With almost 30 years of experience we have the knowledge to give you the most for your luxury items. Visit our website in the bio or our page.
Two truly timeless and elegant pendants ✨ @tiffa Two truly timeless and elegant pendants ✨ @tiffanyandco Elsa Peretti “Diamonds by the Yard” necklaces in Silver and 18k NOW AVAILABLE at Diamond Exchange USA. #luxury #jewelry #necklaces #tiffanyandco #elsap #diamond #exquisite #diamondexchangeusa
Cartier LOVE bracelets available at Diamond Exchan Cartier LOVE bracelets available at Diamond Exchange USA✨ Full box and paperwork included.
David Yurman “Petite Chatelaine” in Hampton Bl David Yurman “Petite Chatelaine” in Hampton Blue now available at Diamond Exchange USA✨ Shop with us online or in store today to find a beautiful item you deserve!
Patek 5088⚜️ Another happy customer with this Patek 5088⚜️ Another happy customer with this exquisite Patek Philippe timepiece! Shop with us today online or in store✨ #diamondexchangeusa #patekphilippe #timepieces #luxury #exquisite #amazingwatches #dmv #shoplocal
Luxury @rolex watches available now✨ Shop with u Luxury @rolex watches available now✨ Shop with us today! #rolex #tiffanyblue #datejust #luxury #exquisite #diamondexchange
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© 2022 All Rights Reserved. Diamond Exchange USA

Diamond Exchange USA is not an authorized dealer of any watch or piece of jewelry listed on our website. Jewelry and Watch names & associated symbols are registered trademarks of their respective owners.
Diamond Exchange USA is not liable for clerical errors and reserves the right to change prices at any time without notice.
MD DLLR License - Columbia #2818, Rockville #764, Cockeysville #864-02. Privacy Statement



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  • Home
  • Shop
    • What’s New
    • Engagement Rings
    • Bridal
    • Watches
    • Estate Jewelry
    • Lab Grown Diamonds
    • Custom Jewelry
  • Sell Jewelry
    • Sell Diamonds
    • Sell Gold
    • Sell Watches
    • Sell Sterling Flatware
    • Sell Estate Jewelry
  • Contact
    • Baltimore, MD
    • Rockville, MD
    • Columbia, MD
    • McLean, VA

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