About 3 Carat Cushion Cut Lab Grown Diamonds
3 Carat Cushion Cut Lab Grown Diamonds – Romantic Fire, Luxurious Presence, Timeless Appeal
3 Carat Cushion Cut lab grown diamonds offer a captivating blend of vintage charm and modern brilliance. Defined by their rounded edges and pillow-like silhouette, Cushion Cut diamonds produce rich fire and depth, creating a warm, romantic glow. At 3 carats, the shape delivers substantial presence while maintaining elegant proportions. Created using advanced CVD and HPHT technology, these diamonds share the exact chemical, physical, and optical characteristics of mined diamonds — differing only in their ethical, above-ground origin.
At Variation, each 3 carat cushion diamond is carefully selected for superior brilliance, symmetry, clarity, and proportional balance. Every stone is IGI-certified, providing internationally recognised grading accuracy and complete transparency. For buyers seeking a stone that combines size, beauty, and timeless romance, 3 Carat Cushion Cut lab grown diamonds offer exceptional value and enduring brilliance.
What Is a 3 Carat Cushion Cut Lab Grown Diamond?
A Cushion Cut diamond features softly rounded corners and a square or rectangular outline with brilliant or antique-style faceting. At 3 carats, the diamond delivers a visibly impactful size with rich sparkle and graceful contours.
Key Characteristics
Pillow-like shape with rounded, elegant corners
Brilliant faceting for vibrant fire and depth
Large face-up appearance with balanced symmetry
Ideal for halo, solitaire, and vintage-inspired settings
100% genuine diamond (pure carbon crystal)
Certified by respected international gemological laboratories
3 Carat Cushion Cut diamonds offer a perfect balance of luxury and graceful brilliance for modern and classic designs.
Why Choose 3 Carat Cushion Cut Lab Grown Diamonds from Variation?
Variation is recognised internationally for its precision craftsmanship, sustainable diamond creation, and fully transparent grading standards. Each 3 carat cushion diamond is hand-selected for optimal light performance, clarity, symmetry, and faceting accuracy.
Why Customers Choose Variation
100% real diamonds — never simulants
IGI-certified for accuracy and confidence
Exceptional facet alignment for maximum brilliance
Ethical, conflict-free, lab-grown origin
Factory-direct pricing
Strict quality control for colour, clarity, proportions, and symmetry
Variation ensures that every Cushion Cut diamond meets the highest standards of beauty, consistency, and craftsmanship.
Diamond Shapes and Varieties Available
While this page highlights 3 Carat Cushion Cut diamonds, Variation offers a complete range of diamond shapes tailored to different preferences and design styles.
Popular Alternative Shapes
Round Cut – Superior brilliance and timeless symmetry
Oval Cut – Elegant elongation and bright sparkle
Emerald Cut – Architectural clarity and step-cut brilliance
Radiant Cut – Intense fire with crisp edges
Pear Cut – Romantic teardrop shape
Princess Cut – Modern, angular brilliance
Marquise Cut – Regal, elongated beauty
Heart Cut – Symbolic and expressive
Hexagon & Trillion Cuts – Bold geometric styling
Each diamond shape is precision-crafted to maximise brilliance and visual appeal.
IGI Certification – Global Standards You Can Trust
Every 3 Carat Cushion Cut lab grown diamond from Variation includes an IGI certificate verifying its quality, specifications, and authenticity.
What the IGI Certificate Verifies
Cut grade and faceting structure
Colour grade (D–F)
Clarity grade (VVS1–VS2)
Carat weight
Diamond proportions and measurements
Laser inscription for authenticity
The IGI certification ensures transparency, consistency, and trusted global grading standards.
Ethical Brilliance and Responsible Creation
Variation diamonds are grown using environmentally conscious, modern technology that significantly reduces ecological impact compared to traditional diamond mining.
Our Sustainability Commitments
Zero mining
Traceable lab-grown origin
Lower carbon footprint
Inventory-free, made-to-order production
Fair, transparent pricing
Every diamond reflects responsibility, purity, and a forward-thinking approach to luxury.
Ideal for Engagement Rings, Special Jewellery and Custom Designs
Although this collection features loose diamonds, 3 Carat Cushion Cut diamonds are often chosen for:
Engagement rings
Cocktail rings and statement pieces
Luxury pendants and necklaces
Halo and vintage-inspired settings
Custom-made designer jewellery
Heirloom-quality creations
The shape’s soft edges and rich brilliance make it ideal for both modern and traditional jewellery styles.
Worldwide Shipping and Transparent Value
Variation provides insured worldwide shipping, reliable service, and transparent pricing for all markets.
You receive:
IGI-certified 3 Carat Cushion Cut diamonds
Factory-direct pricing
Consistent, fair value globally
Secure, trackable international delivery
Authenticity documentation
Our pricing model ensures exceptional value without compromising quality.
The Future of Modern Luxury
3 Carat Cushion Cut lab grown diamonds from Variation combine timeless romance with modern ethical craftsmanship. Their brilliance, size, and refined elegance make them an outstanding choice for buyers seeking meaningful luxury with long-term value.
Explore Variation’s 3 Carat Cushion Cut lab grown diamonds today and experience brilliance shaped by beauty, precision, and responsible innovation.