Diamond shapes
The emerald-cut engagement ring
An emerald cut is not a diamond that shouts. The rectangular step cut with its trimmed corners doesn't show its fire in a thousand tiny flashes, but in calm, wide facets that catch the light like a mirror the moment the hand moves.
At émin we show you the difference to a classic brilliant side by side, in daylight and under a loupe, and tell you honestly what matters most with an emerald cut: clarity, above all, because this shape forgives very little.
Why couples choose an emerald cut
Quiet elegance
Instead of many small flashes, the emerald cut shows wide, clear facets. It reads as restrained and elegant, almost like a small mirror on the hand, and suits couples who prefer quiet over loud.
Size you can actually see
Because of its rectangular table, an emerald cut often looks larger than a round brilliant at the same weight. The stone sits flat against the finger and visibly elongates it.
Honest advice on clarity
Because the step cut shows inclusions more clearly, we guide you especially carefully on clarity for this shape, so the stone you end up with holds up under a loupe too.
What a loose emerald-cut diamond looks like
Hold a loose emerald-cut diamond and you immediately see how differently it sparkles compared to a brilliant. The long, rectangular facets reflect light in large, clear planes rather than many small points, so the stone looks calmer and the eye is drawn more to its clarity.
That's exactly why it's worth investing a bit more in clarity with an emerald cut than with a brilliant, and perhaps saving a step on colour instead. We'll show you directly which shape suits your hand and budget best, happily comparing several shapes side by side.
Emerald cut or brilliant: the differences at a glance
Both are an honest choice. What differs is the look on the hand, not the quality of the diamond.
| Feature | Emerald cut | Brilliant (round) |
|---|---|---|
| Sparkle | Calm, mirror-like flashes across broad facets | Strong, lively sparkle with many small flashes |
| Size effect per carat | Looks larger than the carat weight suggests, thanks to its table | Looks more compact, no extra surface effect |
| Price level | Similar to slightly lower than a brilliant at the same carat weight | Reference price, usually traded highest |
| Visible inclusions | Yes, the step cut shows inclusions more clearly, higher clarity pays off | No, the many facets hide small inclusions well |
| Distinctive feature | Step cut with clean lines, no bow-tie risk | 57 facets, the classic round cut |
Emerald cut in our Zurich collection
Aria shows how an emerald cut looks in a setting. On request we build any model in our collection with this cut.
What an emerald-cut engagement ring costs
Guide prices for a first orientation. We always discuss the exact figure in your personal consultation.
Price depends on the work involved. We calculate openly, no surprises.
Guide prices, as of 2026, incl. VAT. The exact price depends on stone, metal and work.
Frequently asked questions
The step cut has large, open facets instead of many small ones. Light refracts less, which makes inclusions and small flaws more visible than in a brilliant, whose 57 facets hide a lot. That's why we usually recommend a clarity of VS1 or higher for an emerald cut, so the stone still looks clean up close.
At the same weight, yes, because the stone's table looks larger from above. A 1.5-carat emerald cut can visually outshine a round brilliant of the same weight, since less volume disappears into depth. That's one of the main reasons many couples choose this shape on a tighter budget.
Usually a little, yes, because less rough weight is lost during cutting compared to a round cut. The exact difference always depends on colour, clarity and the quality of the individual stone. We show you several stones side by side in your consultation and break down the prices openly before you decide.
Couples most often choose a simple prong or bezel setting that emphasises the stone's clean lines instead of overloading them. A fine halo of small diamonds also looks very elegant along the long edges. We show you several options and renderings before any work begins.
Yes, that's exactly what the atelier appointment is for. You see the stone under a loupe, in daylight and right next to a brilliant for comparison. For a video consultation we show you stones on camera and send close-up photos and the certificate as well.
Both work equally well, the difference lies only in price and origin. Because clarity matters so much for this shape, a lab-grown diamond often pays off twice over: for the same budget you get higher clarity or a larger carat weight. The decision is yours in the end.
Quick enquiry
Ready for your emerald-cut ring?
Send us a short message about what you're looking for. We'll give you honest advice on shape, clarity and setting, and suggest an appointment, in Zurich or by video.