The Asscher Diamond Shape Explained
A square step cut with cropped corners and mesmerising Art Deco depth. Here's the Asscher, explained.
Quick answer
The Asscher is essentially a square emerald cut — a step cut with cropped corners and a deep, layered "hall of mirrors" that draws the eye inward. Distinctly Art Deco and vintage, it favours clean elegance over brilliant-cut fire, so clarity matters.
Art Deco depth
The Asscher's concentric step facets create a hypnotic, windmill-like depth when you look straight down into it — one of the most distinctive optical effects in diamonds. It's a shape with real heritage and personality, perfect for someone who wants something classic yet unusual, and it pairs naturally with vintage-inspired settings.
Clarity and colour show
Like the emerald cut, the Asscher's open, stepped facets reveal inclusions and tint more readily than a brilliant, so a slightly higher clarity (VS or better) and a good colour grade pay off. Its cropped corners also make it durable. It looks superb as a solitaire or with a subtle halo.
Is this shape right for you?
Because every ring is made to your size and carat, we can set this shape as a solitaire, halo or three-stone to suit. Message our team on WhatsApp and we'll help you choose.
Frequently asked questions
What is an Asscher cut diamond?
A square step cut with cropped corners — essentially a square emerald cut — known for its deep, layered 'hall of mirrors' and Art Deco character.
Is an Asscher cut sparkly?
It favours elegant, mirror-like flashes and depth rather than the intense fire of a brilliant cut. It's a more understated, sophisticated look.
Does clarity matter for an Asscher?
Yes. Its open, stepped facets show inclusions more than a brilliant cut, so a slightly higher clarity grade (VS or better) gives the cleanest look.
Lab-grown or natural for an Asscher?
Both work beautifully. Lab-grown is graded by IGI, natural by GIA or HRD.