LAB-GROWN DIAMOND ENGAGEMENT RINGS

Made for the moments that change everything.

IGI-certified lab-grown diamonds, set in solid 14K gold.

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ENGAGEMENT RINGS

Find the shape that feels right.

OUR ENGAGEMENT RINGS

Find the ring that feels right.

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WHY KINGS DIAMONDS

Confidence should come with the ring.

Beautifully made. Independently certified. Delivered with care.
So you can focus on what really matters.

  • IGI CERTIFIED

    Every lab-grown diamond is independently graded by IGI, so you know exactly what you're buying.

  • SOLID 14K GOLD

    Expertly crafted in solid 14K white or yellow gold, designed for everyday wear and a lifetime of special moments.

  • INSURED UK DELIVERY

    Complimentary insured UK delivery, with tracking and signature confirmation for peace of mind.

  • 21-DAY RETURNS

    Notify us within 21 days of delivery to return an eligible ring, subject to our Returns Policy. Your statutory rights are unaffected.

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NEED A LITTLE HELP CHOOSING?

Guidance for a ring they’ll love.

From finding the right size to understanding the different shapes and the benefits of lab-grown diamonds, our expert guides make it simple.

  • Diamond engagement rings shown in different carat sizes

    SIZE GUIDES

    Choose the right carat size.

    See how different carat sizes compare and find the size that feels right for your budget and style.

    EXPLORE CARAT GUIDES →
  • Round, oval, cushion and emerald cut diamond rings

    SHAPE GUIDES

    Compare the diamond shapes.

    Discover the character of Round, Oval, Emerald Cut and Cushion Cut diamonds and find the shape that feels right.

    EXPLORE SHAPE GUIDES →
  • Lab-grown diamond engagement ring

    LAB-GROWN GUIDE

    Understand lab-grown diamonds.

    Learn how lab-grown diamonds compare with mined diamonds, including quality, value and what to consider when choosing one.

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Lab-Grown Diamond Engagement Rings

At Kings Diamonds, we specialise in lab-grown diamond engagement rings designed for modern buyers who value both quality and craftsmanship. Each ring in our collection features an IGI-certified diamond, carefully selected for brilliance, clarity and durability.

Our engagement rings are crafted in solid 14K gold, offering a refined balance of luxury and everyday wearability. From classic round diamonds to elegant oval, cushion and emerald cuts, each design is chosen to highlight the natural beauty of the stone.

Lab-grown diamonds offer the same physical and chemical properties as natural diamonds, providing exceptional sparkle while offering greater flexibility in size and value. This makes them an increasingly popular choice across the UK for engagement rings.

Whether you are searching for a timeless solitaire or a modern statement piece, our collection is designed to help you find the perfect engagement ring with confidence.