The Legacy of the Old Mine Emerald
Welcome back to the Old Gem House blog! Today, we turn the spotlight on the Old Mine Emerald Diamond, a stunning cut with a rich history dating back to the 18th and 19th centuries. Widely admired during the Georgian and Victorian eras, this cut signifies an important evolution in diamond cutting, combining vintage sophistication with timeless elegance. The Old Mine Emerald features a distinct rectangular shape with cropped corners, giving it a clean, sophisticated look. Its larger facets and deep pavilion allow for a beautiful, reflective brilliance that captures the essence of old-world craftsmanship. Often featured in engagement rings and heirloom jewelry, the Old Mine Emerald Diamond remains a favorite for those who appreciate a classic, refined sparkle and the beauty of historical design.
The Story behind Old Mine Emerald

The Old Mine Emerald Diamond has a fascinating history that traces back to the 18th and 19th centuries, particularly during the Georgian and Victorian eras. It emerged as part of the Old Mine Cut family, a style of diamond cutting that evolved when diamond cutters began refining their techniques, moving away from simpler, more rudimentary cuts. The Old Mine Emerald was crafted with a focus on maximizing the diamond’s natural brilliance, utilizing a rectangular shape with cropped corners that was inspired by the emerald gemstone cut. This cutting style helped to showcase the diamond’s clarity and fire, with a deep pavilion designed to enhance light dispersion. As diamond cutting techniques progressed, the Old Mine Emerald became a symbol of elegance and craftsmanship, often sought after for its historical charm and the timeless beauty it imparted to antique jewelry.
How the Old Mine Emerald Diamond Got Its Name
The name Old Mine Emerald Diamond is derived from two key components: the Old Mine Cut and the Emerald shape. The Old Mine refers to the diamond cutting technique used in the 18th and 19th centuries, when diamonds were hand-cut with large facets and a deep pavilion. The term Emerald refers to the rectangular shape of the diamond with cropped corners, which was inspired by the emerald gemstone cut. This combination of the traditional Old Mine Cut and the emerald shape results in a distinctive diamond with a vintage look and a captivating, sophisticated sparkle.
The Dimensions of an Old Mine Emerald Diamond
The Old Mine Emerald Cut typically features a length to width ratio of about 1.30 to 1.50, which results in a more rectangular shape with slightly cropped corners. The table size is generally around 60% to 70% of the total width of the diamond, creating a reflective surface that highlights the stone’s natural clarity. The crown height and pavilion depth are typically moderate, contributing to the cut’s unique brilliance, which offers a balance between light return and depth. The girdle is typically thicker, adding durability to this antique-inspired cut, ensuring that it retains its beauty for generations.

Why Choose Old Mine Emerald?
Choosing the Old Mine Emerald Diamond means opting for a piece of history, where vintage craftsmanship meets timeless elegance. This cut offers a distinctive, refined sparkle that modern diamonds cannot replicate, with its large facets, clean lines, and unique brilliance. It is perfect for those who appreciate vintage design and the craftsmanship of a bygone era, offering a sophisticated yet unique alternative to modern diamond cuts. The Old Mine Emerald is an ideal choice for those seeking a classic, elegant, and timeless diamond, making it an extraordinary option for engagement rings or heirloom jewelry that will be treasured for generations.