4 Carat Lab Grown Diamonds

4 Carat Lab Grown Diamonds – Magnificent Brilliance with Exceptional Presence

A 4 carat lab grown diamond is a rare, luxurious, and breathtaking choice for those who want a truly commanding presence. With its impressive size and exceptional sparkle, a 4 carat diamond embodies prestige, elegance, and high-impact beauty. Created using advanced CVD and HPHT technology, lab grown diamonds offer the same brilliance, structure, and durability as mined diamonds—while being ethical, sustainable, and conflict-free.

At Variation Australia, every 4 carat diamond is IGI-certified, expertly cut, and hand-selected for superior clarity, symmetry, and fire.

Why Choose a 4 Carat Lab Grown Diamond?

A 4 carat diamond is made for those who appreciate grandeur and glamorous brilliance.

Key Benefits

• Stunning size with dramatic visual impact

• Extraordinary sparkle and light performance

• Ideal for luxury engagement rings and high-end jewellery

• Ethical, sustainable, and conflict-free

• Far more affordable than mined 4 ct diamonds

• Perfect for collectors, connoisseurs, and milestone celebrations

A 4 carat diamond offers unmatched beauty and prestige.

IGI-Certified Quality & Transparency

Each 4 carat lab grown diamond from Variation Australia is independently graded by the International Gemological Institute (IGI) for total confidence and accuracy.

Your IGI Certificate Includes

• Carat Weight: Precisely 4.00 ct

• Color Grade: D–F (top colorless range)

• Clarity Grade: VVS1–VS2 (near-flawless)

• Cut: Ideal or Excellent proportions

• Measurements: Verified for precision

• Laser Inscription: Unique IGI identification number

This ensures premium quality with complete transparency.

Size, Dimensions & Stunning Presence

A 4 carat diamond offers a significant increase in diameter and face-up size compared to smaller stones.

Typical Dimensions by Shape

• Round Cut: ~10.2–10.5 mm

• Oval Cut: ~13.5 × 9.5 mm

• Princess Cut: ~8.8 × 8.8 mm

• Emerald Cut: ~12.0 × 8.5 mm

• Cushion Cut: ~10.0 × 10.0 mm

• Radiant Cut: ~11.0 × 9.0 mm

• Pear Cut: ~16.0 × 10.0 mm

• Marquise Cut: ~20.0 × 10.0 mm

These dimensions ensure powerful brilliance and undeniable presence.

Available in All Premium & Unique Shapes

Variation Australia offers 4 carat lab grown diamonds in all classic and modern shapes.

Available Cuts Include

• Round Cut – Maximum brilliance

• Oval Cut – Elegant elongation

• Princess Cut – Sharp, modern beauty

• Cushion Cut – Soft, romantic fire

• Emerald Cut – Mirror-like sophistication

• Radiant Cut – Intense sparkle with trimmed edges

• Pear Cut – Feminine, elongated beauty

• Marquise Cut – Dramatically long and striking

• Heart Cut – Iconic and expressive

• Hexagon & Trillion Cuts – Artistic and contemporary

Each stone is selected for symmetrical perfection and light performance.

Perfect for Luxurious Jewellery Designs

A 4 carat diamond elevates every setting into a masterpiece.

Ideal For:

• Grand engagement rings

• Luxury solitaire pendants

• Statement diamond studs

• High-end cocktail rings

• Designer tennis necklaces

• Custom fine jewellery creations

It is the ultimate choice for buyers seeking unmatched opulence.

Ethical, Sustainable & Responsibly Crafted

Lab grown diamonds offer significant benefits over mined diamonds—without sacrificing beauty or value.

Sustainability Highlights

• No mining or land disruption

• Lower carbon footprint

• Transparent, traceable sourcing

• Eco-conscious production

Variation Australia enhances sustainability with a made-to-order jewellery model, minimising waste and ensuring responsible craftsmanship.

Australia-Wide & Worldwide Delivery

We deliver IGI-certified 4 carat lab grown diamonds across Australia and to 50+ countries with complete safety and confidence.

Every Order Includes

• Insured & trackable delivery

• Secure, tamper-proof packaging

• Luxury diamond display box

• Verified IGI certificate

• Transparent, factory-direct pricing

Ideal for luxury proposals, investment pieces, or milestone celebrations.

Unmatched Luxury, Ethical Brilliance

A 4 carat lab grown diamond from Variation Australia represents grandeur, sophistication, and responsible luxury. Whether used in an engagement ring or a high-end jewellery creation, this diamond delivers breathtaking beauty and timeless elegance.

Discover the brilliance of 4 Carat Lab Grown Diamonds at Variation — where luxury meets responsibility.