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15% OFF WEDDING AND ENGAGEMENT RINGS CODE EASTER15 ENDS
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We aim to make choosing your perfect wedding or engagement ring as easy and stress-free as possible, which is why we offer flexible no obligation consultation options to suit your needs. Explore a wide range of stunning rings and receive tailored advice in the setting that works best for you.  

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Lab-Grown Emerald Cut Diamond Engagement Rings

Discover the timeless elegance of lab-grown emerald-cut diamond engagement rings at Joshua James. Emerald-cut diamonds exude sophistication with their sleek, elongated facets that create a captivating hall-of-mirrors effect. Opting for a lab-grown emerald diamond means you can achieve a higher-graded stone with exceptional clarity, colour, and cut, ensuring a crisp, clean, and luminous appearance. Offering the same durability and elegance as natural diamonds, lab-grown diamonds provide a bigger stone at a more accessible price, all while being a more ethical and sustainable choice.

Whether you’re drawn to a classic solitaire, a halo setting, or a design with diamond shoulders, our collection showcases exquisite craftsmanship in 18ct white, yellow, and rose gold, as well as Platinum 950. Each IGI-certified lab-grown diamond engagement ring is a symbol of enduring love, designed to make your special moment truly unforgettable.
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Lisette
From £1,505.89
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Noelle
From £2,504.58
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Rosa
From £1,960.89
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Naomi
From £1,238.89
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Lara
From £1,091.65
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Wren
From £1,362.58
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Sylvie
From £2,196.58
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Elena
From £1,337.89

Why Buy Your Lab-Grown Emerald Cut Diamond Engagement Ring from Joshua James?

At Joshua James, we are committed to helping you find the perfect engagement ring by offering transparent, impartial advice and expert knowledge. A lab-grown engagement ring allows you to select a larger, higher-grade emerald cut diamond for a fraction of the cost of a natural diamond—giving you exceptional beauty and value.

When choosing your emerald engagement ring, it’s essential to consider the 4Cs (cut, colour, clarity, and carat weight) while working within your budget. While lab-grown diamonds provide the opportunity to choose a larger stone, be mindful of proportions, especially if opting for a halo setting. Every lab-grown emerald cut diamond from Joshua James is IGI certified and comes with an IGI certificate, ensuring quality and authenticity.

What to Consider When Choosing a Lab-Grown Emerald Cut Diamond?

Selecting the right emerald cut diamond requires careful attention to the 4Cs, as this unique step-cut shape differs from brilliant cuts in how it reflects light. Here’s what to keep in mind:

  • Clarity is Key: Originally designed for green emeralds, the emerald cut features large, open facets that emphasise internal characteristics. Unlike brilliant cuts that can mask inclusions, this shape showcases clarity, making it essential to choose a high-clarity grade.
  • Colour Consideration: The diamond will naturally reflect the hue of its metal setting. If you choose white gold or platinum, opt for a higher colour grade to maintain a crisp, bright appearance. If set in yellow or rose gold, the warm tones can naturally complement lower-colour diamonds, making colour less critical.
  • Cut & Light Performance: The emerald cut diamond reflects light differently than round or oval diamonds. Instead of a fiery sparkle, it produces a mesmerising "hall of mirrors" effect. A well-cut emerald engagement ring will showcase balanced brilliance and depth.
  • Carat Size & Proportion: With lab-grown diamonds, a larger stone is more attainable. However, it's important to choose a size that remains elegant and wearable, especially if incorporating a halo setting, which already enhances the diamond's presence.

A lab-grown emerald cut diamond engagement ring is a timeless and sophisticated choice, offering unparalleled elegance. Explore our collection at Joshua James and find the perfect ring to symbolise your love.