• https://www.revediamonds.com/3-carat-emerald-cut-lab-grown-diamonds

3 Carat Emerald Cut Lab Grown Diamonds

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

Looking To Buy a 3 Carat Emerald Cut Lab Grown 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

Your order

Diamond:
Carat
Colour
Clarity
Cut
Polish
Symmetry
Fluor
Lab
Price:
Price:
VAT:
VAT:
(20% VAT)
TYPICAL HIGH STREET PRICE:
Total price:
Total price:
In Stock
In stock
FREE SHIPPING
Contact us to inquire about delivery options or to hold at a Fedex location.
Filter

3 Carat Emerald Cut Lab-Grown Diamond

A 3-carat emerald cut diamond is a refined choice for engagement rings or statement jewellery, combining vintage elegance with modern simplicity. Its elongated rectangular shape and parallel facets create a hall-of-mirrors effect that highlights clarity and symmetry, perfect for those who appreciate understated sophistication.

Why Choose a Lab-Grown Diamond?

Lab-grown diamonds are real diamonds created using advanced laboratory technology that mirrors the conditions in which natural diamonds are formed. They are chemically, physically, and visually the same as mined diamonds—the only difference is their origin. Lab-created diamonds are generally 30% to 50% more affordable, giving you greater value without compromising brilliance.

At RÊVE Diamonds, our lab-grown diamonds are certified by leading gemological bodies such as IGI or GIA, ensuring you receive a quality stone you can trust.

Need Assistance?

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

Frequently Asked Questions

-How much does a 3-carat emerald cut lab-grown diamond cost?

Prices range from £2,500 to £20,000 based on cut, colour, clarity, and certification.

-What does a 3-carat emerald cut lab-grown diamond weigh?

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

-What size is a 3-carat emerald cut lab-grown diamond?

Emerald cut diamonds are rectangular. Approximate dimensions include:

Length: 10.5 mm – 12.5 mm (avg. 11.4 mm)

Width: 6.5 mm – 8.0 mm (avg. 7.2 mm)

Depth: 4.5 mm – 6.5 mm (avg. 5.5 mm)