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Asscher Cut Lab Grown Diamonds

Widely popular for their square shape, clipped octagonal corners and large step-cut facets, asscher-cut lab-grown diamonds offer a mirror-like effect that gives the gemstone an alluring sparkle. They're popular among collectors for their geometric elegance, which offers an effortlessly vintage charm. An asscher-cut lab-grown diamond ring makes for a great alternative to the more popular cuts and offers excellent value because of its uniqueness. It can be easily confused with the princess cut, but what sets the asscher-cut diamond apart is its cropped corners.

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Price
Many factors impact diamond price. With Ritani's Diamond Price Match Guarantee you can be confident you'll get the best price for a diamond. Tip: Tradition tells you to budget 2-3 months' salary for your ring. We say, just do you.
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Carat
Carat is the measure of a diamond's weight and size. We offer an array of high-quality diamonds ranging from 0.18 to 25.00 carats- with 1.00 carat being the most popular.
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Color
A diamond’s color grade actually measures how little color it reflects. To strike the best balance between cost and beauty, go for diamonds in the Near Colorless range: G, H, and I.
Clarity
Clarity indicates how many flaws are visible to the naked eye. Too many flaws can detract from a diamond's beauty.
Cut
Cut is the quality of a diamond’s proportions and symmetry. The better a diamond’s proportions and symmetry, the more sparkle it will produce. Cut is the most important of the 4 Cs.
Polish
A well-polished diamond will have excellent light return.
Fluorescence
Some diamonds glow blue or green when exposed to UV light. Since fluorescence is rarely visible, it has minimal impact on the appearance of your diamond. To save money, go for medium fluorescence.
Price Per Carat
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Crown Angle
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Pavilion Angle
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Width (mm)
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Height (mm)
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Length (mm)
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Depth %
Depth percentage correlates with a diamond's sparkle factor. It is measured by dividing the diamond height by its diameter. For maximum sparkle, the depth percentage of a round diamond should be between 54% and 66%.
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Length/Width Ratio
The proportional relationship between your diamond’s length and width. A perfect round diamond would measure equally 1-to-1, so its LxW ratio would measure as 1.
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Symmetry
Symmetry tells you how well a diamond’s facets align to create sparkle. Diamonds with perfect symmetry create the most sparkle and earn a grade of Excellent or Ideal.
Table
Table percentage tells you how big a diamond’s topmost facet (aka table) is in comparison to its diameter (aka girdle). When that ratio is in the right range, a diamond will sparkle more.
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Culet
The culet is the point at the bottom of the diamond. If the point has a facet on it, it can stop light from reflecting and detract from the diamond's sparkle. Choose a diamond with no culet for optimum sparkle.
Certificate
All of Ritani’s natural diamonds are certified by either the GIA or AGSL, the industry’s two most respected grading labs.
Lab Diamond Growth Process

Lab diamonds are made using two processes, HPHT and CVD. Both mimic the natural process of earth diamonds. LEARN ABOUT LAB DIAMONDS

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0.25 Carat Good Cut Asscher Lab-Grown Diamond - E Color, VVS2 Clarity - IGI Certified
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0.25 Carat Very Good Cut Asscher Lab-Grown Diamond - D Color, VVS2 Clarity - IGI Certified
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0.30 Carat Very Good Cut Asscher Lab-Grown Diamond - D Color, VS2 Clarity - IGI Certified
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0.25 Carat Very Good Cut Asscher Lab-Grown Diamond - D Color, VVS1 Clarity - IGI Certified
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0.25 Carat Good Cut Asscher Lab-Grown Diamond - D Color, VVS1 Clarity - IGI Certified
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0.28 Carat Very Good Cut Asscher Lab-Grown Diamond - F Color, VS2 Clarity - IGI Certified
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0.27 Carat Very Good Cut Asscher Lab-Grown Diamond - D Color, VS2 Clarity - IGI Certified
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0.23 Carat Good Cut Asscher Lab-Grown Diamond - D Color, VS1 Clarity - IGI Certified
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0.30 Carat Very Good Cut Asscher Lab-Grown Diamond - D Color, VS1 Clarity - IGI Certified
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0.29 Carat Good Cut Asscher Lab-Grown Diamond - E Color, VS1 Clarity - IGI Certified
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0.28 Carat Good Cut Asscher Lab-Grown Diamond - D Color, VS2 Clarity - IGI Certified
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0.31 Carat Very Good Cut Asscher Lab-Grown Diamond - H Color, VS2 Clarity - IGI Certified
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0.24 Carat Good Cut Asscher Lab-Grown Diamond - E Color, VVS2 Clarity - IGI Certified
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0.32 Carat Good Cut Asscher Lab-Grown Diamond - E Color, VS1 Clarity - IGI Certified
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0.31 Carat Good Cut Asscher Lab-Grown Diamond - E Color, VVS2 Clarity - IGI Certified
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0.32 Carat Good Cut Asscher Lab-Grown Diamond - D Color, VS1 Clarity - IGI Certified
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0.25 Carat Very Good Cut Asscher Lab-Grown Diamond - D Color, VS1 Clarity - IGI Certified
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0.33 Carat Good Cut Asscher Lab-Grown Diamond - E Color, VS1 Clarity - IGI Certified
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0.32 Carat Very Good Cut Asscher Lab-Grown Diamond - E Color, VVS2 Clarity - IGI Certified
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0.30 Carat Good Cut Asscher Lab-Grown Diamond - D Color, VS2 Clarity - IGI Certified
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0.32 Carat Good Cut Asscher Lab-Grown Diamond - F Color, VS2 Clarity - IGI Certified
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0.26 Carat Good Cut Asscher Lab-Grown Diamond - D Color, VS1 Clarity - IGI Certified
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0.33 Carat Good Cut Asscher Lab-Grown Diamond - E Color, VVS2 Clarity - IGI Certified
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0.27 Carat Good Cut Asscher Lab-Grown Diamond - E Color, VS1 Clarity - IGI Certified
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Widely popular for their square shape, clipped octagonal corners and large step-cut facets, asscher-cut lab-grown diamonds offer a mirror-like effect that gives the gemstone an alluring sparkle. They're popular among collectors for their geometric elegance, which offers an effortlessly vintage charm. An asscher-cut lab-grown diamond ring makes for a great alternative to the more popular cuts and offers excellent value because of its uniqueness. It can be easily confused with the princess cut, but what sets the asscher-cut diamond apart is its cropped corners.

See What Makes Ritani Diamonds Stand Out

We're committed to making luxury diamond pieces accessible to all. Lab-grown asscher-cut diamonds offer elegance and longevity minus the hefty price tag. Here's why our diamond pieces are well-loved by many:

  • Handcrafted by local artisans: Every Ritani diamond piece is made-to-order, so every customer can find the perfect match for their style and personality. We work with skilled local artisans in New York for uniquely handcrafted diamond jewelry.
  • Complete pricing transparency: At Ritani, you always know how much you're paying. We provide transparent pricing for every lab-grown asscher cut diamond and setting. Our clear, upfront pricing also allows you to compare pieces conveniently.
  • In-person previews: We understand that diamonds are investment pieces, and we want you to find the perfect one for your collection. We offer free in-person previews with a diamond professional for expert recommendations.

Find the Perfect Diamond Piece for You

Stand out from a sea of traditional diamond pieces with the stylish and sophisticated charm of an asscher-cut lab-grown diamond. Get yours customized into a ring, a pendant or a pair of earrings with the experts at Ritani. Shop lab-grown diamonds online or contact us for inquiries.

Common Questions

Frequently Asked Questions

A Asscher Cut Lab Grown Diamond can cost anywhere between $350 and $21,000 depending on the 4 cs. The median price is $2,200.

An Asscher cut lab-grown diamond is a square-shaped diamond with deep step-cut facets and a high crown that offers a unique optical appearance, akin to a hallway lined with reflective mirrors. This cut is known for its ability to highlight the clarity of the diamond. Lab-grown Asscher diamonds are created in a controlled laboratory environment, offering an ethical and sustainable choice without compromising on the gemstone's quality or beauty.


The Asscher cut is renowned for its distinctive blend of vintage charm and modern elegance. Its step cuts and square shape with cropped corners create a mesmerizing optical illusion known as the "hall of mirrors" effect. This cut requires a high level of precision and is less common than other shapes, making it a unique choice for those seeking something different from the traditional round or princess cuts.​

Caring for an Asscher cut lab-grown diamond involves regular cleaning to maintain its brilliance. Use a soft brush and mild soap solution to gently clean the diamond, rinsing thoroughly with water. It's also advisable to have your diamond checked by a professional jeweler periodically to ensure the setting remains secure and to address any wear and tear.