Certified Jewelry Buyers & Appraisals While-U-Watch

At Michael John Jewelry, we are passionate about creating timeless and award-winning diamond jewelry. With our brilliant designs and impeccable craftsmanship, we strive to embrace everlasting style in every piece we create. As a leading jewelry brand, we take pride in designing and manufacturing all of our fine jewelry in our state-of-the-art factory located in Irvine, California.