The Old Mine Cut diamond is a true treasure from the past, celebrated for its vintage charm and antique elegance. With its gently rounded square shape, high crown, small table, and large facets, this cut was crafted to sparkle under candlelight, creating a warm, romantic glow. At Labgrownbox, our lab-grown Old Mine Cut diamonds preserve the timeless beauty and character of these historic gems while offering the benefits of ethical and sustainable creation.