Mark more than your spot on the green. Diamond Doubloons are crafted for golfers who celebrate the game’s most meaningful moments—with weight, brilliance, and personal significance. Each premium golf ball marker is set with at least one lab-grown diamond and built from performance-grade base metals like Black Titanium, Tungsten, or Carbon Fiber. Every Doubloon in this collection features one or more lab-created diamonds—visually identical to mined diamonds but grown ethically above ground. It’s a rare detail with a clear conscience, set into materials engineered for precision and permanence. These rare, diamond-adorned custom golf ball markers can be made to order and customizable with initials, dates, or messages—built to honor a tournament win, a retirement, a memory, or a promise. If you're searching for truly custom golf gift ideas, you’ve found one golfers won’t leave in a drawer. Diamond Doubloons aren’t just luxury golf accessories—they're symbols. Of competition. Of camaraderie. Of legacy. Give one to someone who plays with heart, or keep one to mark your own story on the course.