CDXList

Diamond Mine

Aurora, Colorado

Address
Aurora, CO, 80010
Email
Private form — use Email shop
VerifiedURL verifiedU.S. CoinsBullion

Diamond Mine in Aurora, Colorado is a U.S. Coins, Bullion dealer listed on CDXList.com. Contact the shop for current inventory, buy/sell pricing, and hours.

Dealer location

Street is not on file. The pin is the ZIP or city area — not a door.

Aurora, CO — street not listedOpen in Google Maps

Collector notes

Visiting a coin shop

A few notes before you walk into Diamond Mine in Aurora, CO. These rotate daily. They are general collector etiquette from CDXList — not this shop’s house rules. When something is unclear, ask the person at the counter.

  1. Decide if you are selling all of it or part of it

    “I need this gone” and “I only want to sell the silver” lead to different offers. Decide before you sit down. Changing the goal halfway through wastes their time and yours. It is fine to keep a piece that is sentimental. Say which one.

  2. Large cash deals may require identification

    That is federal law on certain cash amounts, not the shop being nosy. Bring a government ID if you plan to move a lot of cash either direction. A dealer who asks for ID on a large deal is doing the job the right way.

  3. A buy offer is not an appraisal

    An offer is what this shop will pay today. An appraisal is a written opinion, often for insurance or an estate, and it is a different service. If you need a document, say that first. Do not treat a verbal number as a formal appraisal.

  4. Keep paper money flat and in sleeves if you have them

    Do not fold old notes to “fit the envelope.” Do not rubber-band a stack of large-size bills. Do not tape tears. Bring them as they are. Currency people would rather see an honest wrinkle than a new crease you added in the car.

  5. Regulars get easier visits because they are known

    Introduce yourself. Come back. Pay as you said you would. The second visit is almost always smoother than the first. A local shop is a relationship, not a vending machine. That works in your favor when you have something unusual.