Men's lab grown diamond rings mainly include plain band, single stone, three stone, eternity ring and personalized styles. They are widely used as wedding rings, keepsake rings and for daily wear. Men's lab created diamond rings normally feature wide bands with shank widths ranging from 6 to 10 mm for a solid and substantial look. Made in 10K or 14K gold, they balance fine metallic luster and hardness, and support various surface finishes such as matte, polished, textured and engraving. Thanks to the cost advantage of lab grown diamonds, bold men’s ring styles with large stones that once cost a fortune have become affordable. These large carat diamonds usually come with global IGI and GIA certifications, so buyers do not need to worry about quality issues.