What Is an Asscher Cut Diamond?
One of the most recognizable and exquisite diamond shapes is the Asscher cut, which is defined by its striking architectural lines and captivating step-cut facets. The Asscher Brothers of Holland created this shape in 1902, and it gained popularity quickly during the 1920s and 1930s Art Deco era, when symmetry and geometric beauty were key components of design.
The Asscher cut is unique because of its octagonal shape, which is produced by a square base with sharply trimmed corners, and its spacious open table, which lets light bounce off its step-cut facets like a hall of mirrors. It is ideal for people who desire a distinctive yet timeless style because it blends vintage sophistication with timeless appeal.
The History Behind the Asscher Cut
The renowned Cullinan Diamond, the biggest rough diamond ever found, was cleaved by Joseph Asscher, who also invented the Asscher cut. The Asscher family improved their original cut over the years, and in 2001 they unveiled the Royal Asscher Cut, a patented version with 74 facets (as opposed to the original 58), which offered even more brilliance.
The Asscher cut has maintained its reputation and appeal for many generations thanks to its rich history and contemporary innovations.
Key Features of Asscher Cut Diamonds

Step-Cut Faceting 🔳
Broad, parallel step cuts are used in Asscher diamonds, as opposed to brilliant cuts, which sparkle with numerous tiny facets. These attract the eye to the stone's symmetrical, geometric center and give it a delicate, elegant sheen.
🔲 Square Form with Corners Cropped
From above, the Asscher cut looks nearly octagonal. Its distinctive shape lowers the chance of chipping while simultaneously making it stand out and offering a safe and secure form.
✨ Antique Charm
The Asscher cut is reminiscent of Art Deco architecture, vintage jewelry, and the glitz of the Roaring Twenties. It's well-liked by people who appreciate classic romance and vintage charm.
🔍 Emphasizing Clarity
Its large table and step facets make inclusions easier to see. A high-clarity grade (VS2 or higher) is ideal for this cut since it prioritizes clarity over sparkle.
Asscher vs. Emerald Cut: What’s the Difference?
At first glance, the Asscher and emerald cut may look similar due to their step-cut designs. But several characteristics set them apart:
| Feature | Asscher Cut | Emerald Cut |
|---|---|---|
| Shape | Square with cropped corners | Rectangular with cropped corners |
| Facet Pattern | Step-cut with deep pavilion | Step-cut with elongated facets |
| Sparkle | More fire and brilliance | More subtle, sleek light flashes |
| Visual Appeal | Bold, symmetrical, vintage | Elongated, elegant, refined |
| Face-Up Size | Appears smaller per carat | Appears larger per carat |
If you're drawn to Art Deco drama, choose an Asscher. For a more understated elegance, the emerald cut might be your match.
Best Settings for Asscher Cut Diamonds
The crisp lines and striking depth of the Asscher cut look great in a variety of contexts. Here are some excellent options:
💍Solitaire setting
A solitaire setting is bold and uncomplicated, allowing the Asscher diamond to shine. Perfect for minimalists seeking the highest level of style.
💫 Halo setting
For those who prefer a bolder statement, the Asscher's size and sparkle are enhanced by a halo of tiny diamonds.
🛡 Bezel setting
Bezel adds protection while giving off a sleek, contemporary vibe. The diamond's shape is enhanced by the metal rim surrounding it.
👑Retro-Inspired
The Asscher's vintage charm is complemented by settings with scrollwork, milgrain, or filigree, which are ideal for an antique or romantic vibe.
💎Three-Stone setting
An Asscher center stone gleams with vintage regality and balance, flanked by baguettes or trapezoids.
What to Look For: 4Cs of Asscher Diamonds
1. Cut
Accuracy is crucial. The ideal symmetry and depth that produce the hall-of-mirrors effect are displayed by a well-cut Asscher. Select only diamonds with a cut grade of Excellent or Very Good.
2. Clarity
Flaws are easily visible on the wide table. For a clean look, use VS2 or higher. In this shape, eye-clean diamonds will look stunning.
3. Color
To keep your diamond looking white and sharp, aim for G or better because step cuts don't cover color as well as brilliant cuts.
4. Carat
Asscher cuts have more weight underneath because they are deeply cut. Because of this, they seem somewhat smaller than diamonds of the same carat that are round or oval. To achieve the desired visual impact, think about sizing up a little.
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Asscher Cut in Pop Culture & History
Both celebrities and royalty have long loved the Asscher cut:
- 💎 Richard Burton gave Elizabeth Taylor one of her most famous pieces, an Asscher-cut diamond ring.
- 👑 One of the Asscher-cut Cullinan II jewels in the British Crown.
- ✨ Modern celebrities like Jessica Alba and Zooey Deschanel have also shown off their Asscher diamond engagement rings.
Power, taste, and a passion for timeless beauty are all evoked by this shape.
San Liora’s Asscher Diamond Creations

We combine tradition and innovation at San Liora. For the contemporary romantic—those who value classic beauty with a sustainable spirit—we have Asscher cut lab-grown diamond rings. We have something that reflects your love story, whether you're searching for a simple solitaire, a regal halo, or an intricately detailed band with a vintage feel.
Every component is:
- Crafted ethically
- IGI-certified
- A 12-month warranty is in place.
- A certificate of appraisal is included.
Is the Asscher Cut Right for You?
The Asscher cut is best suited for those who:
- adores Art Deco and vintage designs.
- appreciates symmetry and neat geometry.
- Desires a unique, uncommon engagement ring
- prefers structure and clarity to glitz.
This decision conveys self-assurance, nuance, and a sophisticated sense of style. The Asscher cut might be your ideal diamond if this describes you.
Final Thoughts
The Asscher cut diamond is a declaration of tradition, sophistication, and ageless elegance that goes beyond simply being a diamond shape. This cut offers a distinctive way to elegantly express individuality, whether you're looking to buy an engagement ring or are building your own collection.
You can ethically and reasonably own a piece of history with San Liora's carefully chosen selection of lab-grown Asscher diamonds.
