Robert Haack Diamonds, locally owned and operated by Bret Eulberg and wife Marie.We’ve come a long way since 1948 when Robert Haack himself, set out to become a successful and esteemed area jeweler. Sixty-four years later, Robert Haack Diamonds has emerged as Wisconsin’s most trusted and respected name in diamonds (as well as a leading diamond engagement/wedding ring specialist.) If you’re not already among our family of satisfied clients, we eagerly await the opportunity to add you to our ‘brood.’

Our Mission Statement is literally a solid commitment to you, our valuable client. Robert Haack Diamonds will apply the highest level of professionalism and expertise while guiding each client in their search for an expertly-crafted, stunningly beautiful diamond of exceptional value. In other words, we strive to exceed delivering superior customer service within a welcoming, relaxed atmosphere.

Robert Haack Diamonds proudly offers not only one of the largest selections of engagement ring mountings in the U.S., but also a distinguished loose diamond inventory of varied shapes, sizes and grades to fit your budget. In addition, we carry a remarkable array of wedding bands, anniversary rings, earrings, pendants and tennis bracelets. (We have over 400 styles of men’s wedding bands in yellow and white gold, platinum and titanium to choose from.) If colored gemstone fashion gold jewelry is what you prefer, you’re going to love our eye-popping collection!We have also assembled a delightful selection of estate jewelry that includes vintage brooches, Mabe’ pearl pieces and diamond-encrusted bracelets (just to name a few.)

With two locations, Robert Haack Diamonds is here to serve your diamond and fine jewelry needs from Milwaukee, Greenfield and Waukesha to the northern communities of Wisconsin. While our inventory is impressive, we have the expertise and resources to create custom design jewelry. If you can’t find something you absolutely fall in love with, one of our master goldsmiths can create something uniquely stunning -just for you! Custom pieces are one-of-a-kind, which makes them even more valuable. Want something extra special for you or a loved one? Bring us your ideas so we can discuss the various stages of custom design, production and pricing today.