1 Carat Cushion Lab Grown Diamonds – Romantic Fire, Soft Edges & Ethical Luxury
A 1 carat cushion lab grown diamond is cherished for its soft square shape, rounded corners, and brilliant fire. Often described as a blend of vintage charm and modern sparkle, the cushion cut delivers exceptional scintillation with a warm, romantic glow. At Variation, every 1 carat cushion lab grown diamond is created using advanced CVD and HPHT technology and certified by IGI, ensuring superior clarity, symmetry, and ethical craftsmanship.
Timeless, expressive, and radiant — the 1 carat cushion diamond is perfect for jewellery that feels elegant and emotionally meaningful.
What Are 1 Carat Cushion Lab Grown Diamonds?
Cushion diamonds feature a rounded-square silhouette with brilliant-style or modified-brilliant faceting designed to maximize fire and depth. Lab grown diamonds share the same physical, chemical, and optical properties as mined diamonds — with greater transparency and minimal environmental impact.
Key Characteristics
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Square or elongated shape with rounded corners
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Brilliant and modified-brilliant faceting
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100% real, IGI-certified lab grown diamonds
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Same hardness (10 on Mohs scale) as mined diamonds
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Approximate size around 6.0 × 6.0 mm (shape-dependent)
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Soft, romantic glow with strong scintillation
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Beautiful balance of vintage and modern design
A 1 carat cushion diamond offers unmatched warmth and charm in a refined, radiant shape.
Why Choose 1 Carat Cushion Lab Grown Diamonds from Variation?
Variation carefully selects cushion diamonds with optimal facet arrangement, excellent symmetry, and stunning brilliance — ensuring each stone reflects superior quality.
Why Customers Prefer Our 1 Carat Cushion Diamonds
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IGI-certified for global grading accuracy
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D–F color & VVS1–VS2 clarity selections
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Exceptional brilliance with minimal light leakage
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Direct-from-manufacturer pricing for better value
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Ethical, conflict-free & eco-conscious sourcing
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Available loose or set in rings, earrings, pendants & custom designs
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Perfect for those who prefer romantic, elegant jewellery
Our cushion diamonds represent a perfect blend of sparkle and softness.
Advantages of 1 Carat Cushion Lab Grown Diamonds
The cushion cut delivers both brilliance and character, making it a favourite among modern and vintage-inspired designs.
Key Benefits
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Strong fire and intense sparkle
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Rounded, soft edges with a luxurious look
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Appears slightly larger in elongated cushion shapes
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Works beautifully in halo and solitaire designs
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Excellent value compared to mined diamonds
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Versatile for classic, modern, and vintage settings
A 1 carat cushion diamond offers depth, beauty, and timeless sophistication.
Popular Uses for 1 Carat Cushion Lab Grown Diamonds
Variation showcases cushion diamonds in elegant and versatile jewellery designs.
Jewellery Styles
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Cushion solitaire engagement rings
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Halo and double-halo settings
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Cushion-cut stud earrings
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Statement solitaire pendants
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Three-stone ring designs
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Vintage-inspired & Art Deco jewellery
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Custom-made luxury pieces
A cushion diamond adds warmth and brilliance to any jewellery creation.
IGI Certification – Precision, Trust & Global Standards
Every 1 carat cushion lab grown diamond from Variation includes a detailed IGI certificate for complete transparency.
Your IGI Certificate Includes
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Color grade (D–F)
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Clarity grade (VVS1–VS2)
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Facet structure & symmetry analysis
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Carat weight (1.00 ct+)
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Length-to-width ratio (shape-specific)
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Depth, table & measurement details
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Laser inscription number
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Full grading documentation
This ensures confidence, accuracy, and recognized international standards.
Ethical, Sustainable & Environmentally Conscious Luxury
Lab grown diamonds offer the beauty of traditional diamonds with a more responsible, planet-friendly approach.
Our Sustainability Commitment
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Zero mining involved
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Lower carbon footprint
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Fully traceable production
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Made-to-order manufacturing reduces waste
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Honest, transparent pricing
A 1 carat cushion diamond from Variation aligns with the values of modern luxury.
Perfect for Engagement Rings, Fine Jewellery & Bespoke Creations
Cushion diamonds are ideal for jewellery that blends romance, brilliance, and personal expression.
Perfect For
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Romantic engagement rings
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Anniversary & milestone jewellery
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Classic or ornate pendant designs
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Cushion-cut studs
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Elegant jewellery sets
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Bespoke designs crafted to your vision
Variation’s design studio can create custom jewellery centered around your cushion diamond.
Worldwide Delivery & Transparent Pricing
Variation ensures secure global shipping with direct-from-manufacturer pricing for exceptional value.
What You Receive
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IGI-certified 1 carat cushion lab grown diamond
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BIS-hallmarked 18K gold jewellery (optional)
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Premium packaging with full certification
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Fast, insured, trackable worldwide delivery
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Clear, consistent pricing without markups
Every order reflects quality, trust, and luxury craftsmanship.
Experience the Radiant Charm of 1 Carat Cushion Lab Grown Diamonds
A 1 carat cushion lab grown diamond from Variation blends brilliant fire, romantic charm, and ethical craftsmanship. It is perfect for jewellery that celebrates love, elegance, and timeless beauty.
Explore the collection and choose your cushion diamond — radiant, expressive, and crafted with Variation’s signature excellence.