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  • https://www.revediamonds.com/3-carat-e-colour-lab-grown-diamonds

3 Carat E Colour Lab Grown Diamonds

Select a 3ct E Colour lab grown diamond from the thousands of certified lab diamonds in our collection.
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Call us today: 020 35852295

Looking To Buy a 3 Carat E Colour Lab Grown Diamond?

Search through our inventory below or book a visit to our London Showroom.

Lab Grown Diamonds
Coloured Diamonds

  • Round Round

  • Princess Princess

  • Cushion Cushion

  • Emerald Emerald

  • Pear Pear

  • Oval Oval

  • Marquise Marquise

  • Radiant Radiant

  • Asscher Asscher

  • Heart Heart

  • European Cut European Cut

  • Old Miner Old Miner

  • Rose Rose

  • Briolette Briolette

  • Bullets Bullets

  • Calf Calf

  • Flanders Flanders

  • Half Moon Half Moon

  • Hexagonal Hexagonal

  • Kite Kite

  • Lozenge Lozenge

  • Octagonal Octagonal

  • Pentagonal Pentagonal

  • Shield Shield

  • Square Square

  • Star Star

  • Tapered Baguette Tapered Baguette

  • Baguette Baguette

  • Tapered Bullet Tapered Bullet

  • Trapezoid Trapezoid

  • Triangular Triangular

  • Trilliant Trilliant

  • Other

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3 Carat E Colour Lab-Grown Diamond

A 3-carat E colour diamond offers near-colourless beauty with stunning brilliance, ideal for elegant engagement rings or luxurious jewellery. Its pristine whiteness and radiant sparkle ensure a timeless appeal, combining modern precision with classic style for an unforgettable statement piece.

Why Choose a Lab-Grown Diamond?

Lab-grown diamonds are real diamonds, cultivated using innovative technology that simulates natural geological conditions. They possess the same physical, chemical, and optical features as mined diamonds—only the origin is different.

Lab-created diamonds are often 30% to 50% more affordable than their natural counterparts, offering greater value without compromising beauty or ethics.

At RÊVE Diamonds, every lab-grown diamond is independently certified by leading institutions like IGI or GIA—ensuring you receive a genuine, high-quality gem.

Need Assistance?

Call us on 020 3585 2295 or chat with our diamond experts to find your perfect 3 carat E colour lab-grown diamond today.

Frequently Asked Questions

-How much does a 3-carat E colour lab-grown diamond cost?

Prices range from £2,500 to £20,000 depending on cut, colour, clarity, and overall quality.

-What does a 3-carat E colour lab-grown diamond weigh?

A 3-carat diamond weighs approximately 0.6 grams (600 milligrams).

-What size is a 3-carat E colour lab-grown diamond?

Asscher cut diamonds are typically square. Here’s a size range for a 3-carat Asscher diamond:

Length: 8.5 mm – 12.5 mm (avg. 9.8 mm)

Width: 8.3 mm – 11.2 mm (avg. 9.5 mm)

Depth: 4.9 mm – 7.5 mm (avg. 6.5 mm)