At Gruno’ s Diamonds in Rockford & Madison, our jewelry styles aren’t limited to diamonds. We also have an array of gemstones and colored diamonds that will allow you to create your one-of-a-kind design. As precious as the gemstones they surround, are the metals that house them, from the traditional beauty of rose gold to the contemporary elegance of sterling silver. Our settings allow you to showcase your diamond or gemstone is an unique and personal design. Let Gruno’s Diamonds in Rockford and Madison, guide you to create your perfect ring.


Grunos is founded on quality, trust, service and loyalty and has continued to uphold those values today…

our locations

801 N. Perryville Rd, Rockford, IL 61107


7311 West Towne Way, Madison, WI 53719