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5 Carat Lab Grown Diamond

Select a 5ct diamond from the thousands of certified lab diamonds in our collection.
Call us today: 020 35852295

Looking To Buy a 5 carat Lab Diamond?

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

  • 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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5 Carat Lab-Grown Diamonds

Carat Weight

5-carat diamonds make a bold statement, ideal for those seeking a large, impressive diamond for engagement rings, pendants, or bespoke jewellery pieces.

Lab-Grown Diamonds

Lab-grown diamonds are genuine diamonds created in a controlled laboratory environment rather than forming naturally beneath the Earth's surface. They possess the same physical, chemical, and optical properties as mined diamonds and are indistinguishable, even to trained gemologists.

The primary difference between lab-grown and mined diamonds is their origin. While mined diamonds take millions of years to develop under extreme pressure and heat deep within the Earth, lab-grown diamonds are produced using advanced High-Pressure High-Temperature (HPHT) or Chemical Vapour Deposition (CVD) techniques in a controlled setting.

Lab-grown diamonds offer exceptional value, typically being 30 to 50 per cent more affordable than their mined counterparts. This means you can purchase a larger, high-quality diamond within your budget.

All Reve Diamonds lab-grown diamonds are independently certified, with most being graded by IGI or GIA—two of the most reputable diamond certification laboratories worldwide.

If you need assistance selecting your 5-carat lab-grown diamond, contact us today on 020 35852295 or chat with us now.

Frequently Asked Questions

-How much does a 5-carat lab-grown diamond cost?

A 5-carat lab-grown diamond can range from £5,000 and £40,000, depending on the 4 Cs (Carat, Cut, Colour, and Clarity).

-How much does a 5-carat diamond weight?

A 5-carat diamond weight 1 grams or 1,000 milligrams.

-How big is a 5-carat diamond?

The dimensions of a 5-carat diamond vary based on cut and shape. Below is a general size guide:

Measurement Low High Median
Length (mm) 9 14.5 11.5
Width (mm) 8.5 12 10.5
Depth (mm) 5.5 8 6.5
Length-to-Width Ratio 1 1.8 1.2