4 Carat Lab Grown Diamonds

4 Carat Lab Grown Diamonds – Striking Brilliance, Powerful Presence & Ethical Luxury

A 4 carat lab grown diamond represents the perfect balance of luxury, brilliance, and wearable elegance. With substantial size and exceptional sparkle, a 4 carat diamond offers impressive visual impact without overwhelming the wearer. At Variation, each 4 carat lab grown diamond is created using advanced CVD and HPHT technology and certified by IGI, ensuring precision, clarity, and fully ethical craftsmanship.

Brilliant, sophisticated, and commanding — a 4 carat lab grown diamond is ideal for fine jewellery that blends modern sustainability with timeless luxury.

What Are 4 Carat Lab Grown Diamonds?

A 4 carat lab grown diamond weighs 0.80 grams and offers significant face-up size along with excellent light performance across all popular shapes. Lab grown diamonds share the exact same chemical, optical, and physical properties as mined diamonds — the only difference is their responsible origin.

Key Characteristics

• 100% real carbon diamonds

• IGI-certified for authenticity and quality

• Same hardness, durability & brilliance as mined diamonds

• Exceptional fire and scintillation across shapes

• Prominent face-up size for high visual impact

• Available in round, oval, radiant, emerald, cushion, pear, princess, marquise, heart & more

A 4 carat diamond is a sophisticated showpiece offering both beauty and value.

Why Choose 4 Carat Lab Grown Diamonds from Variation?

Variation hand-selects each 4 carat diamond for brilliance, symmetry, and clarity — ensuring exceptional visual performance and long-term appeal.

Why Customers Prefer Our 4 Carat Diamonds

• IGI-certified for precise grading

• Premium D–F color & VVS1–VS2 clarity

• Excellent proportions across all shapes

• Direct-from-manufacturer pricing advantage

• Ethical, conflict-free & environmentally conscious sourcing

• Available loose or set in luxury rings, pendants & custom jewellery

• Exceptional craftsmanship with advanced technology

Our diamonds deliver extraordinary beauty with ethical responsibility.

Advantages of 4 Carat Lab Grown Diamonds

A 4 carat diamond offers the perfect blend of impact, elegance, and affordability compared to mined alternatives.

Key Benefits

• Bold, high-impact presence

• Brilliant sparkle and light return

• Excellent value compared to mined diamonds

• Ideal for standout engagement rings

• Versatile across both minimal and elaborate designs

• Perfect balance between size and everyday wearability

A 4 carat lab grown diamond is a luxurious yet practical choice for those who appreciate elegance on a grand scale.

Popular Shapes for 4 Carat Lab Grown Diamonds

Variation offers 4 carat diamonds in a wide selection of premium shapes, each with its own charm.

Most Popular Shapes

• Round Brilliant – Maximum brilliance and symmetry

• Oval – Elongated elegance with a larger face-up look

• Emerald – Step-cut clarity and sophisticated lines

• Cushion – Romantic vintage-style fire

• Radiant – Intense sparkle with crisp edges

• Pear – Graceful and dramatic teardrop shape

• Princess – Geometric brilliance and modern style

• Marquise – Elongated, regal silhouette

Each shape delivers a unique aesthetic suited to both classic and contemporary jewellery.

Popular Uses for 4 Carat Lab Grown Diamonds

A diamond of this size is ideal for statement luxury jewellery.

Jewellery Styles

• Solitaire engagement rings

• Halo & double-halo designs

• Three-stone masterpieces

• Luxury pendants

• Oversized stud earrings

• Couture & red-carpet-inspired jewellery

• Custom heirloom creations

A 4 carat diamond elevates any design into a luxurious centrepiece.

IGI Certification – Global Assurance & Full Transparency

Every 4 carat lab grown diamond from Variation includes a detailed IGI certificate verifying quality and authenticity.

Your IGI Certificate Includes

• Color grade (D–F)

• Clarity grade (VVS1–VS2)

• Cut, symmetry & polish details

• Carat weight (4.00 ct+)

• Facet proportions & measurements

• Length-to-width ratios (shape-specific)

• Laser inscription number

• Complete grading documentation

This ensures internationally recognised quality and complete trust.

Ethical, Sustainable & Environmentally Conscious Luxury

Choosing a 4 carat lab grown diamond means choosing beauty without compromise.

Our Sustainability Commitment

• Zero mining

• Reduced carbon footprint

• Fully traceable diamond-growing process

• Made-to-order manufacturing to reduce waste

• Transparent, honest pricing

A 4 carat lab grown diamond reflects modern values of responsible luxury.

Perfect for Engagement Rings, High-Jewellery & Custom Masterpieces

A 4 carat diamond is ideal for creating unforgettable, meaningful jewellery designs.

Perfect For

• Luxury engagement rings

• Anniversary & milestone gifts

• High-jewellery statement pieces

• Designer pendants & earrings

• Heirloom-quality jewellery

• Custom couture creations

Variation’s design specialists can create bespoke pieces tailored to your vision.

Worldwide Delivery & Transparent Pricing

Variation ensures secure delivery across the globe with manufacturer-direct pricing.

What You Receive

• IGI-certified 4 carat diamond

• BIS-hallmarked 18K gold jewellery (optional)

• Premium packaging with complete documentation

• Fast, insured, trackable shipping

• Clear, consistent, direct pricing

Every order reflects craftsmanship, trust, and luxury.

Experience the Brilliance of 4 Carat Lab Grown Diamonds

A 4 carat lab grown diamond from Variation offers a remarkable combination of brilliance, elegance, and ethical luxury. With its perfect balance of size and sophistication, it is ideal for jewellery that makes a lasting impression.

Explore the collection and choose your 4 carat diamond — radiant, refined, and crafted with Variation’s signature excellence.