What’s an Asscher Minimize Diamond?

The Asscher reduce diamond, with its mesmerizing step-cut aspects and artwork deco attract, has captivated jewellery fans for over a century.
On this information, Benjamin Khordipour, a number one skilled on classic jewellery, esteemed creator, and GIA-certified gemologist, shares his unparalleled perception into the distinctive traits and timeless attraction of the Asscher reduce.
What’s an Asscher Minimize Diamond?





An Asscher reduce diamond is a hanging square-shaped stone identified for its distinct step cuts and geometric precision. First developed in 1902, this reduce options deeply trimmed corners and a excessive crown, creating a singular mix of brilliance and readability.
The step-cut design creates broad, flat aspects that kind a hall-of-mirrors impact, highlighting the stone’s depth and symmetry. Not like extra frequent sensible cuts, the Asscher reduce emphasizes readability over sparkle, making it perfect for showcasing the purity and construction of the diamond.
This reduce is famend for its classic appeal, usually present in older engagement rings, the place options like windmill-like reflections, excessive crowns, and small tables are prevalent. Not like sensible cuts, which deal with sparkle, the great thing about the Asscher reduce lies in its readability and geometric precision. Because of the open side design, inclusions are extra seen on this reduce, making it important to intention for a readability grade of VS2 or greater to make sure a clear, clear look. With its 58-step aspects and a extra refined gentle show, the Asscher reduce provides a classy alternative for individuals who recognize understated class.
Professionals and Cons of the Asscher Minimize
Professionals: The Asscher reduce diamond provides a timeless, classic attraction with its elegant step-cut design. Its giant aspects and deep pavilion create a stupendous hall-of-mirrors impact, emphasizing the diamond’s readability and construction. This reduce is ideal for individuals who recognize a classy, understated sparkle and a singular geometric look. Moreover, the Asscher reduce’s distinct sq. form with trimmed corners offers it a sturdy edge, making it much less susceptible to chipping in comparison with different cuts with sharp edges.
Cons: One of many major drawbacks of the Asscher reduce is its tendency to indicate inclusions and shade extra simply resulting from its open, clear aspects. Not like sensible cuts, which cover flaws with sparkle, Asscher cuts require greater readability grades to take care of a clear look. This implies chances are you’ll must put money into a higher-quality stone to keep away from seen imperfections. Moreover, Asscher cuts usually have much less brilliance and hearth in comparison with spherical or different sensible cuts, so they might not go well with somebody searching for most sparkle.
Superior Asscher Minimize Diamond Information
Soar Forward: Minimize High quality, Shade, Readability, Ratio, Windmill, and Royal Asscher Minimize vs Asscher Minimize.
Beneath is a desk of key specs for an Asscher reduce diamond. We’ve outlined all the small print to measure and contemplate when evaluating this distinctive reduce.
Specification | Description |
---|---|
Form | Sq. with cropped corners, octagonal define when considered from above |
Sides | 58 step-cut aspects (can fluctuate barely relying on the particular design) |
Size-to-Width Ratio | Best vary is 1.00 to 1.05 for an ideal sq. look |
Crown Top | Usually 10% to fifteen% of the diamond’s top, contributing to depth and classic attraction |
Desk Share | Best vary is 55% to 65% of the width of the diamond |
Depth Share | Best vary is 60% to 68% of the diamond’s complete width, offering steadiness between brilliance and sturdiness |
Pavilion Depth | Deeper pavilions add to the hall-of-mirrors impact, normally round 43% to 48% of the diamond’s depth |
Girdle Thickness | Can vary from skinny to barely thick, ideally uniform for structural integrity |
Culet | Often pointed or very small to protect symmetry and faceting |
Symmetry | Wonderful to superb symmetry is really helpful for optimum gentle reflection and visible steadiness |
Polish | Wonderful to superb polish ensures a clean floor and enhances gentle efficiency |
Readability | Larger readability grades (VS2 and above) are perfect, as inclusions are extra seen in step cuts |
Shade | Shade can present extra simply, so near-colorless grades (G or higher) are really helpful |
Carat Weight | Asscher cuts retain extra weight within the pavilion, so they might seem smaller than spherical cuts of the identical weight |
Fluorescence | Fluorescence can have an effect on how the diamond seems below totally different lighting situations, normally minimal affect in Asscher cuts |
1. Minimize High quality of Asscher Minimize
The reduce high quality of an Asscher reduce diamond performs a crucial function in figuring out its general look and brilliance. A well-cut Asscher diamond will show glorious symmetry and readability, with the step aspects making a fascinating hall-of-mirrors impact. The depth share, desk share, girdle thickness, and length-to-width ratio are key components in making certain that the diamond’s proportions are balanced, permitting for optimum gentle reflection and sturdiness. Attaining the fitting reduce high quality is important for maximizing the sweetness and worth of an Asscher reduce diamond.
Specification | Wonderful | Very Good | Good | Honest | Poor |
---|---|---|---|---|---|
Desk % | 58% – 64% | 54% – 57% or 65% – 69% | 50% – 53% or 70% – 72% | 48% – 49% or 73% – 75% | Exterior of 48% – 75% |
Depth % | 61% – 68% | 59% – 60% or 69% – 70% | 57% – 58% or 71% – 73% | 55% – 56% or 74% – 75% | Exterior of 55% – 75% |
Girdle | Skinny to Medium | Barely Skinny or Barely Thick | Skinny to Thick | Very Skinny or Very Thick | Extraordinarily Skinny or Extraordinarily Thick |
Culet | None to Very Small | Small | Medium | Barely Giant | Giant |
Size/Width Ratio | 1.00 – 1.05 | 1.06 – 1.10 | 1.11 – 1.15 | 1.16 – 1.20 | Over 1.20 |
2. Shade of Asscher Minimize
The Asscher reduce diamond’s step-cut giant and open aspects make the colour extra noticeable than in sensible cuts. For that reason, it is suggested to go for greater shade grades, corresponding to H or higher, to take care of a near-colorless look. Decrease shade grades, like I or J, can nonetheless work nicely, particularly if paired with a yellow or rose gold setting, which helps masks any slight shade tint.
Due to the way in which gentle strikes via an Asscher reduce, it’s much less forgiving of shade imperfections in comparison with spherical diamonds. Whereas D-F colours are perfect for a pristine white look, stones within the G-J vary can supply a superb steadiness between worth and look.
3. Readability of Asscher Minimize
The readability of an Asscher reduce diamond is very essential resulting from its step-cut design. It has giant, open aspects that expose extra of the stone’s inside. Which means similar to the colour, the inclusions and imperfections are extra seen in comparison with brilliant-cut diamonds, which may cover flaws via their complicated side construction. For that reason, it’s advisable to go for the next readability grade, with VS2 or higher being a well-liked alternative to make sure the diamond seems clear to the bare eye.
Decrease readability grades, corresponding to SI1 and SI2, should be acceptable, however these must be evaluated fastidiously below magnification. The Asscher reduce’s symmetry and deal with readability make it essential to pick a stone that doesn’t have seen imperfections, particularly within the heart or bigger aspects, which might detract from the general look of the diamond.
4. Ratio of Asscher Minimize

The length-to-width ratio of an Asscher reduce diamond is essential in figuring out its general form and look. A basic Asscher reduce has a superbly sq. form, which is achieved with a ratio of 1.00 to 1.05. Ratios nearer to 1.00 be certain that the diamond retains its symmetrical, geometric magnificence, which is a defining function of this reduce.
Whereas variations in ratio exist, something past 1.05 can start to make the stone seem barely rectangular, which deviates from the standard Asscher model. Most consumers want the sq. look, however these searching for a barely totally different look might go for a length-to-width ratio as excessive as 1.10.
5. Asscher Minimize Windmill
One of the distinctive options of the Asscher reduce diamond is the “windmill” impact created by its step-cut aspects. When considered from above, the beveled corners and symmetrical aspects of the Asscher reduce replicate gentle in a method that types an X-like sample, resembling the blades of a windmill. This distinctive visible impact enhances the geometric attraction of the reduce and provides to its classic appeal.
The windmill impact is most noticeable in well-cut Asscher diamonds, the place the aspects are exactly aligned to create a robust interaction of sunshine and shadow. The standard of the reduce, together with the proportions and symmetry, performs a big function in amplifying this windmill sample. This function, mixed with the diamond’s open step aspects, attracts the attention towards the middle of the stone, giving it depth and dimension.
6. Royal Asscher Minimize vs Asscher Minimize
The Royal Asscher reduce is a contemporary enhancement of the standard Asscher reduce. It options extra aspects and refined geometry to extend brilliance and light-weight efficiency. Whereas the unique Asscher reduce has 58 aspects, the Royal Asscher reduce boasts 74 aspects, making a extra complicated side construction. This contemporary model retains the classic appeal of the unique however introduces larger brilliance, giving it a barely extra radiant and fiery look.
One other key distinction is the craftsmanship behind the Royal Asscher reduce, which is patented by the Asscher household and incorporates the next crown and smaller desk in comparison with the standard Asscher reduce. These changes contribute to higher gentle dispersion and improve the long-lasting “windmill” impact. The Royal Asscher reduce is understood for its good symmetry and exact angles, providing a extra refined and opulent choice for individuals who recognize the distinct sq. form of the Asscher reduce however want the next stage of brilliance.
How A lot Does an Asscher Minimize Diamond Value?
The price of an Asscher reduce diamond can fluctuate relying on a number of components, together with carat weight, readability, shade, and general reduce high quality.
The next chart exhibits the present market costs for Asscher Minimize Diamonds. All of the diamonds listed under are VS2-clarity and have good reduce high quality.
Carat Measurement | Shade | Value |
---|---|---|
1 carat | D Shade | $6,000 |
1 carat | J Shade | $3,300 |
2 carats | D Shade | $32,000 |
2 carats | J Shade | $14,800 |
3 carats | D Shade | $81,000 |
3 carats | J Shade | $36,300 |
4 carats | D Shade | $150,000 |
4 carats | J Shade | $62,000 |
5 carats | D Shade | $245,000 |
5 carats | J Shade | $92,500 |
Distinction Between an Vintage Asscher Minimize Diamond
Vintage Asscher reduce diamonds seek advice from the unique design created in 1902 by Joseph Asscher. They function a extra refined and fewer refined faceting model in comparison with trendy cuts. These diamonds are identified for his or her giant, open aspects, excessive crowns, and smaller tables, which create a definite classic attraction. The broader aspects and deeper pavilion in vintage Asscher cuts usually lead to a “corridor of mirrors” impact, emphasizing readability and symmetry over brilliance.
In distinction, trendy Asscher cuts, together with the Royal Asscher variation, have been refined to extend gentle efficiency and brilliance. Fashionable variations usually function extra aspects and exact angles that improve the diamond’s sparkle, making them extra radiant. Whereas vintage Asscher reduce diamonds are prized for his or her appeal and old-world class, they might exhibit fewer flashes of sunshine.
Benjamin’s Shopping for Ideas for Asscher Minimize Diamond
- Select a Excessive Readability Grade. Because of the open, step-cut aspects, imperfections are extra seen in Asscher cuts. Go for VS2 readability or greater to make sure the diamond seems clear to the bare eye.
- Purpose for Close to-Colorless Grades. Asscher reduce diamonds reveal shade simply, so it’s finest to decide on G shade or higher for a shiny, white look.
- Search for Wonderful Symmetry. Asscher cuts rely closely on symmetry to create the “corridor of mirrors” impact. A well-proportioned diamond enhances its visible attraction.
- Contemplate a Larger Carat Weight. Asscher cuts are inclined to look smaller than different shapes of the identical carat weight. This is because of their depth. We advocate contemplating going barely bigger if dimension is a precedence.
- Consider the Size-to-Width Ratio. For a basic sq. look, intention for a ratio between 1.00 and 1.05. Something greater might give the diamond a extra rectangular look.
- Examine the Minimize High quality. A well-cut Asscher diamond ought to have exact side alignments to boost the brilliance and reflections inside the stone.
- View the Diamond in Particular person or Movies. Step-cut diamonds, like Asscher cuts, can fluctuate considerably in how they replicate gentle. At all times overview the diamond in particular person or via high-quality video earlier than buying.
Store Asscher Minimize Diamond Engagement Rings
Listed below are among the beautiful Asscher reduce diamond engagement rings from our assortment.
Well-known Asscher Minimize Diamonds
- The Cullinan Diamond. The Cullinan Diamond is the biggest tough diamond ever discovered, and two of its most well-known polished gems, Cullinan I and Cullinan II, have been reduce into Asscher shapes. They’re a part of the British Crown Jewels.
- The Elizabeth Taylor Diamond. Initially often called the Krupp Diamond, this beautiful Asscher reduce diamond weighs 33.19 carats and was famously worn by Elizabeth Taylor, including to its attract and worth.
- The Royal Asscher Diamond. A novel model of the standard Asscher reduce, this diamond was created by the descendants of Joseph Asscher, the unique creator of the reduce. It has been patented and options extra aspects for added brilliance.
- The Dream Diamond. Weighing in at over 100 carats, this Asscher reduce diamond was praised for its impeccable readability and is likely one of the largest Asscher cuts ever bought at public sale.
- The Excelsior Diamond. As soon as the biggest identified diamond on this planet, the Excelsior Diamond was ultimately reduce into a number of smaller stones, together with some stunning Asscher reduce diamonds that at the moment are a part of personal collections.
Ceaselessly Requested Questions
What’s the Greatest Ratio for Asscher Minimize?
The most effective length-to-width ratio for an Asscher reduce diamond is between 1.00 and 1.05, which ensures a superbly sq. form. A ratio inside this vary will present the basic, balanced look that defines the Asscher reduce.
Ought to I Purchase a Lab-Grown Asscher Minimize Diamond?
No. Lab-grown Asscher-cut diamonds are extra inexpensive than pure diamonds, however they’re basically nugatory as soon as bought. As we’ve talked about in our well-known article on lab-grown diamonds, investing in lab-grown diamonds is a large mistake.
Is Asscher Minimize Diamond Extra Costly Than Sensible Minimize?
Asscher reduce diamonds are virtually at all times inexpensive than spherical sensible cuts of the identical high quality. Nonetheless, since Asscher cuts showcase readability and shade extra prominently, consumers might must put money into greater grades, which may enhance the general price.
Do Asscher Minimize Diamonds Sparkle?
Asscher reduce diamonds have a singular sort of sparkle often called the “corridor of mirrors” impact. Whereas they don’t sparkle as a lot as sensible cuts, they replicate gentle in broad flashes that emphasize readability and geometric precision.
What Does Asscher Minimize Symbolize?
The Asscher reduce is commonly related to class, sophistication, and classic appeal. Its exact geometric form and symmetrical aspects make it an emblem of readability, steadiness, and timeless magnificence.
Historical past of the Asscher Minimize?
The Asscher reduce was invented in 1902 by Joseph Asscher, a Dutch diamond cutter. It gained recognition within the Artwork Deco period for its geometric model and have become an emblem of classic luxurious. The Asscher household can be famend for reducing the well-known Cullinan diamond, a part of the British Crown Jewels.
Are you seeking to purchase an Asscher reduce diamond? Be happy to succeed in out to our diamond specialists and we might help you discover your dream diamond.