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About 4 Carat Cushion Cut Lab Grown Diamonds
4 Carat Cushion Cut Lab Grown Diamonds – Sophisticated Brilliance, Romantic Silhouette, Exceptional Presence
4 Carat Cushion Cut lab grown diamonds blend luxurious size with soft, romantic contours and exceptional fire. Defined by their rounded corners and pillow-shaped outline, Cushion Cut diamonds offer a harmonious balance of brilliance and vintage-inspired charm. At 4 carats, the diamond delivers striking visual impact while maintaining refined elegance. Created using advanced CVD and HPHT technology, these diamonds share the exact chemical, physical, and optical properties of mined diamonds — differing only in their ethical and sustainable origin.
At Variation, every 4 carat cushion diamond is selected for superior brilliance, symmetry, clarity, and faceting precision to ensure maximum light performance. Each stone is IGI-certified, providing trusted grading accuracy and complete transparency. For buyers seeking a diamond with both grandeur and irresistible charm, 4 Carat Cushion Cut lab grown diamonds offer exceptional beauty and lasting value.
What Is a 4 Carat Cushion Cut Lab Grown Diamond?
A Cushion Cut diamond features gently rounded edges and brilliant faceting patterns that produce rich fire and depth. At 4 carats, the stone presents a bold face-up appearance while preserving a romantic, vintage-inspired feel.
Key Characteristics
Soft, rounded silhouette with a pillow-like form
Brilliant or antique-style faceting for vibrant fire
Large face-up appearance with balanced proportions
Ideal for both modern and classic settings
100% genuine diamond (pure carbon crystal)
Certified by respected international gemological laboratories
4 Carat Cushion Cut diamonds combine statement size with elegant curvature, making them a popular choice for luxury fine jewellery.
Why Choose 4 Carat Cushion Cut Lab Grown Diamonds from Variation?
Variation is globally trusted for its precision craftsmanship, clarity-focused quality selection, and ethical production practices. Each 4 carat cushion diamond undergoes strict evaluation to ensure exceptional brilliance, symmetry, and faceting detail.
Why Customers Choose Variation
100% real diamonds — never simulants
IGI-certified for full grading transparency
Superior brilliance and facet alignment
Ethical, conflict-free diamond creation
Direct-from-manufacturer value
Strict quality checks for cut, clarity, proportions, and symmetry
Variation Cushion Cut diamonds deliver consistent beauty, premium craftsmanship, and reliable quality across every stone.
Diamond Shapes and Varieties Available
Although this page focuses on the 4 Carat Cushion Cut, Variation offers a broad selection of diamond shapes to suit various preferences and design aesthetics.
Popular Alternative Shapes
Round Cut – Timeless symmetry and maximum sparkle
Oval Cut – Elegant elongation with sweeping brilliance
Emerald Cut – Step-cut clarity and architectural refinement
Radiant Cut – Crisp silhouette with powerful fire
Pear Cut – Romantic teardrop shape
Princess Cut – Modern brilliance with defined edges
Marquise Cut – Regal shape with elongated beauty
Heart Cut – Symbolic and expressive brilliance
Hexagon & Trillion Cuts – Contemporary geometric appeal
Every diamond shape is proportioned with precision to maximise brilliance and ensure visual harmony.
IGI Certification – Global Standards You Can Trust
Every 4 Carat Cushion Cut lab grown diamond from Variation includes an IGI certificate verifying its authenticity and grading accuracy.
What the IGI Certificate Verifies
Cut quality and faceting structure
Colour grade (D–F)
Clarity grade (VVS1–VS2)
Carat weight
Measurements and proportions
Laser inscription details
These certifications ensure confidence, consistency, and complete transparency for buyers in global markets.
Ethical Brilliance and Responsible Creation
Variation diamonds are produced using environmentally responsible, cutting-edge processes that dramatically reduce environmental impact compared to traditional mining.
Our Sustainability Commitments
Zero mining
Traceable, transparent lab-grown origin
Lower carbon footprint
Made-to-order production for reduced waste
Fair, transparent pricing
Every diamond reflects modern values, responsible sourcing, and future-oriented luxury.
Ideal for Engagement Rings, Statement Jewellery and Custom Designs
Though this page features loose diamonds, 4 Carat Cushion Cut diamonds are highly sought-after for:
Luxury engagement rings
Statement cocktail rings
High jewellery pendants
Vintage-inspired halo settings
Modern bespoke creations
Heirloom-level design pieces
The shape’s soft edges, large appearance, and brilliant sparkle make it ideal for eye-catching yet refined jewellery designs.
Worldwide Shipping and Transparent Value
Variation offers secure, insured worldwide delivery and maintains transparent pricing across all global markets.
You receive:
IGI-certified 4 Carat Cushion Cut diamonds
Factory-direct pricing with no retail markups
Reliable, consistent global value
Secure, trackable international shipping
Premium documentation for authenticity
Our pricing model ensures fair value while maintaining premium quality standards.
The Future of Modern Luxury
4 Carat Cushion Cut lab grown diamonds from Variation unite grand visual impact with refined, romantic brilliance. They offer an exceptional blend of luxury, ethical innovation, and long-term value for buyers seeking a truly memorable diamond.
Explore Variation’s 4 Carat Cushion Cut lab grown diamonds today and experience brilliance shaped by craftsmanship, responsibility, and timeless beauty.