ABA Gold & Diamonds

At ABA Gold & Diamonds, located in Centennial, Colorado, we specialize in buying, selling, and trading gold, silver, diamonds, fine jewelry, and luxury watches. In addition to our core services, we offer access to wholesale and loose diamonds, custom jewelry design tailored to your vision, and professional watch repair performed by certified watchmakers. Whether you’re looking to sell valuables, create something one-of-a-kind, or maintain a high-end timepiece, we provide expert guidance, transparent evaluations, and a no-pressure experience.

With over 25 years of industry experience, we serve clients throughout Centennial and the greater Denver metro area. Every item is carefully tested and evaluated in front of you, so you understand how value is determined. There is no pressure to sell or trade — our goal is to offer honest information and fair options, allowing you to make confident decisions at your own pace.

We also offer estate services for clients managing inherited items or larger collections, providing clear guidance and respectful support when it’s needed most.