Looking to Buy or Sell Your Diamonds?

buy & Sell diamonds with Muller

We Offer an Extensive Inventory of Loose Diamonds as Well as a Large Selection of Estate Jewelry.

Diamonds – GIA Certified

At Muller, we are a team of diamond industry leaders and experienced diamond dealers that can help you navigate the sale or purchase of your diamonds. Bring your diamonds to our Hamburg location and experience the Muller difference for yourself. We offer the best prices, whether buying or selling diamonds, guaranteed.

Buy Sell Diamond Bracelets

We Buy Diamonds

Presently, we purchase many types of diamonds and diamond jewelry! We specialize in the appraisal and purchasing of engagement rings, diamond necklaces, diamond bracelets, diamond watches, all other pieces of diamond jewelry, and loose diamonds. Regionally, we offer the best pricing for your diamonds, and will always ensure that you receive a FREE appraisal for your items.

Buy Diamonds

Purchase Diamonds Now!

We offer an extensive inventory of loose diamonds and diamond jewelry for our customers to select from! We offer engagement rings, diamond bracelets, diamond necklaces, diamond watches, diamond earrings, and a bevvy of other types of diamond jewelry! If you’re interested in purchasing diamonds from us, please click SHOP DIAMONDS to search our inventory of diamonds.

Diamond Categories

We offer diamonds in all shapes and sizes to suit your needs and budget. From one pointers to five-carat diamonds, we have the diamond you need. We have a large inventory to quickly fulfill our customers’ orders.


Our large and diverse inventory is based on demand and availability. If we do not have what you are looking for, our network of wholesale dealers is easily accessible to find the merchandise you need.

Certified Diamonds

We appreciate that our customers seek quality, therefore we exclusively offer only GIA certified diamonds.

Beyond Loose Diamonds

In addition to our loose diamond inventory, we have an array of high-end watches, pocket watches, diamond jewelry, and estate jewelry available fir purchase.

Muller always offers a FREE appraisal with no pressure to sell - EVER!

Visit Our Hamburg Location

1 N 4th St. Hamburg, PA 19526
Mon - Fri · 9:30am - 4:30pm
Wed Evening · 7:00pm - 8:30pm
Saturday · 9:00am - 1:00pm
Sunday · Closed
Call Us: (610) 562-7687

Visit Our Southampton Location

746 2nd St. Pike Southampton, PA 18966
Tue - Fri · 10:00am - 5:00pm
Sat · 9:00am - 12:00pm
Sun · Mon · Closed
Call Us: (267) 684-6237

Get In Touch

Contact Us For More Information on Rare Coins, Precious Metals or Fine Jewelry!

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