I purchased this ring along with the red-style (<a data-hook="product-link-linked" class="a-link-normal" href="/8MM-Men-s-Tungsten-Carbide-Ring-W-BLACK-RED-Carbon-Fiber-Inlay/dp/B003AUH46K/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">8MM Men's Tungsten Carbide Ring W/ BLACK & RED Carbon Fiber Inlay</a>) for my partner and me and let me just say they are quite exquisite. The rings are heavier than I expected, and the carbon fiber and tungsten carbide are both dazzling and elegantly understated. As other reviews have stated, the sizes run big, so order one about a size to a size-and-a-half smaller than what you normally wear to compensate.