Highly regarded in the jewelry industry, M.K. Diamonds and jewelry has become one of the premier designer lines in bridal and fashion jewelry in the world. With a desire to bring quality and exclusivity to their brand, M.K. Jewelry offers a variety of fine collections. Their signature brand; Natalie K offers tasteful , elegant engagement rings and diamond bands crafted to suit every dream.

Initially offered at Gruno’s Diamonds in Rockford , the MK Jewelry Collection is now available at Gruno’s Diamonds in Madison . Let our experts guide you to find the perfect ring for your dreams.



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