A cushion cut lab grown diamond is cherished for its soft, rounded corners, romantic character, and captivating brilliance. Blending vintage charm with modern craftsmanship, the cushion cut has remained one of the world’s most beloved diamond shapes for engagement rings and milestone jewellery.
At Her Crown, we believe every diamond should celebrate a woman’s journey of becoming. A cushion cut diamond captures warmth, individuality, and timeless beauty, making it an exceptional choice for those who value both elegance and emotion.
What Is a Cushion Cut Lab Grown Diamond?
A cushion cut lab grown diamond is a real diamond created using advanced technology that replicates the natural diamond-growing process. It has the same chemical composition, crystal structure, hardness, and optical properties as a mined diamond.
Its defining features are gently rounded corners and softly curved edges, creating a square or rectangular silhouette that resembles a luxurious cushion. Combined with brilliant-cut facets, this shape offers a beautiful balance of sparkle and vintage-inspired elegance.
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Why Choose a Cushion Cut Lab Grown Diamond?
The cushion cut has remained popular for more than a century because it combines timeless romance with remarkable versatility.
Many buyers love cushion diamonds because they offer:
- Beautiful brilliance and fire.
- Soft, romantic outlines.
- A timeless design that never feels dated.
- Versatility across classic and contemporary settings.
- Exceptional character with vintage appeal.
Whether chosen for an engagement ring or a personal celebration, the cushion cut offers enduring sophistication.
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The History of the Cushion Cut
The cushion cut traces its origins to the historic “Old Mine Cut,” one of the earliest diamond cutting styles. Over time, advances in cutting technology transformed it into the modern cushion brilliant, preserving its romantic character while greatly enhancing its brilliance.
Today, the cushion cut is admired by those who appreciate timeless design with contemporary performance.
Cushion Brilliant vs Cushion Modified Brilliant
There are two common cushion facet styles.
Cushion Brilliant
This version features larger, more traditional facets that produce broad flashes of light and classic brilliance.
Cushion Modified Brilliant
This style includes additional facets, creating a more intense sparkle often described as a “crushed ice” appearance.
Both are beautiful, and the ideal choice depends on your personal preference.
The Four Cs for Cushion Cut Diamonds
Cut
Excellent cut quality enhances brilliance, symmetry, and overall beauty.
Colour
Cushion diamonds can display warmth slightly more than some brilliant cuts, so D to F colour grades are often preferred for a crisp, bright appearance.
Clarity
The brilliant facet arrangement disguises many inclusions well, making VS and VVS clarity grades excellent choices for luxury jewellery.
Carat
Thanks to their generous face-up appearance and soft outline, cushion diamonds create an elegant visual presence across a wide range of carat weights.
Cushion Diamond Proportions
The length-to-width ratio influences the overall appearance.
Popular choices include:
- 1.00–1.05: Perfect square cushion.
- 1.10–1.20: Slightly elongated cushion.
- Above 1.20: Elegant rectangular cushion.
There is no universally perfect ratio—your ideal choice depends on personal style and ring design.
Best Ring Settings for Cushion Diamonds
Cushion diamonds complement many settings, including:
- Solitaire.
- Halo.
- Pavé band.
- Three-stone.
- Vintage-inspired designs.
Their softly rounded shape pairs beautifully with both minimalist and intricate settings.
Cushion Cut vs Other Diamond Shapes
Cushion vs Round
Round diamonds maximise brilliance, while cushion diamonds offer softer outlines with romantic character.
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Cushion vs Radiant
Radiant diamonds feature straighter edges and stronger sparkle, whereas cushion diamonds create a softer, vintage-inspired appearance.
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Cushion vs Princess
Princess cuts deliver crisp modern geometry, while cushion cuts emphasise warmth, softness, and timeless elegance.
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Why Choose Her Crown?
Every Her Crown ring is handcrafted in premium 14k or 18k gold and features carefully selected IGI-certified lab grown diamonds chosen for exceptional beauty and craftsmanship.
Our bespoke design experience allows every client to create a ring that reflects their own story, ensuring every milestone is celebrated with timeless elegance.
Frequently Asked Questions
Are cushion cut lab grown diamonds real diamonds?
Yes. They are chemically, physically, and optically identical to mined diamonds.
Do cushion diamonds sparkle?
Yes. Cushion diamonds display beautiful brilliance, especially in brilliant and modified brilliant facet patterns.
Are cushion diamonds suitable for engagement rings?
Absolutely. Their timeless beauty, versatility, and romantic appeal have made them one of the most popular engagement ring shapes for generations.
What is the difference between cushion brilliant and cushion modified brilliant?
The brilliant version produces broader flashes of light, while the modified brilliant creates a more intense “crushed ice” sparkle.
Celebrate Your Becoming
Every milestone deserves a diamond that reflects your unique story.
Whether you are celebrating love, success, or a new beginning, discover Her Crown’s collection of cushion cut lab grown diamond rings or create a bespoke design crafted exclusively to honour your journey.
Discover Her Crown’s collection of cushion lab grown diamond rings
