Old Mine and Old European Cut Diamonds Explained
TL;DR: Old Mine and Old European cuts are antique precursors to the modern round brilliant, cut by hand or early machinery to maximise carat retention from the rough rather than optical performance. Both show a distinctive soft, warm sparkle with a visibly larger culet than a modern round — prized today specifically for that antique character.
Old Mine Cut
The Old Mine cut dates from the 18th and 19th centuries, cut by hand to a cushion-like square outline with rounded corners, a high crown, and a large, flat culet (the facet at the very bottom of the stone). It was designed to preserve as much weight as possible from the rough diamond rather than to maximise brilliance, since cutting tools of the era couldn't achieve the precision modern faceting requires.
Old European Cut
The Old European cut followed in the late 19th and early 20th centuries as cutting technology improved — rounder than the Old Mine, with a higher crown and smaller table than a modern round brilliant, but still showing a visible culet and less precise faceting than today's stones. It's the direct ancestor of the modern round brilliant.
Why People Choose Them Today
Both cuts show a softer, warmer light pattern than a modern round — broader flashes rather than the scattered pinpoint sparkle of contemporary faceting, which reads as distinctly antique. For a genuinely vintage-style ring, an original antique stone (or a modern re-creation cut to the same proportions) gives a period-accurate look no modern round can replicate.
Buying Considerations
Genuine antique Old Mine and Old European cut stones are graded by GIA and IGI the same as any diamond, though cut grade reporting works differently for antique cuts since modern cut-grade criteria don't apply cleanly to historical proportions. Modern reproductions cut to old-cut proportions are also available, giving the antique look with contemporary certification consistency.
Sourcing an Antique Cut at À Vie Diamonds
We can source genuine antique cut stones or modern reproductions cut to old-cut proportions, depending on your brief. Get in touch to discuss a vintage-style commission.
Frequently Asked Questions
What's the difference between Old Mine and Old European cut? Old Mine is earlier, more square with a cushion-like outline; Old European is later and rounder, closer to a modern round brilliant but with a visible culet and softer faceting.
Are antique cut diamonds certified? Yes, by GIA or IGI, though cut grade reporting for antique cuts differs from modern round brilliant standards.
Last reviewed: July 2026 · À Vie Diamonds