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Lab Grown Diamonds

Dive into the worlds largest selection of lab grown set fine jewellery. Whether you’re looking for a stunning lab grown diamond or a dazzling moissanite, we have the perfect gemstone for you!

The More Ethical Way To Say “I Do”

At The Stone Lab we are dedicated to ensuring that our lab grown diamonds, moissanites and gemstones are ethically sourced and environmentally responsible. Steven Stone our parent company have provided an impeccable, ethical service since 1937, our commitment to providing quality and clarity is a promise set in stone. The Stone Lab is born from a third-generation luxury jeweller. We are 100% committed to offering ultimate transparency.

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Lab Grown Diamonds

Lab grown diamonds posses the exact same physical properties as natural mined diamonds. Lab grown diamonds are just as dazzling and elegant as their natural counterparts.

Lab grown diamonds also offer excellent value for money and are a more enviromentally concious choice.

Learn more about lab grown diamonds in our education hub or shop our extensive collection of lab grown jewellery.



Moissanites are one of the most popular alternatives to conventional natural mined diamonds. Moissanites offer a lust and sparkle exceptionally similar to a diamond. The allure of a moissanite is also reflected in its durability with its incredible toughness.

All our moissanite stones are provided with our Stone Lab certificates. We have an extremely stringent quality control process which every gem undertakes before it is set into a ring or piece of jewellery.


Shop Our Lab Grown And Moissanite Jewellery

Here at The Stone Lab we have an extensive range of lab grown diamonds and moissanite jewellery. Can’t find what you’re looking for? We offer a free bespoke service where you can collaborate with one our jewellery specialists to create your perfect piece. Contact us today for more information.

Contact one of our in-house jewellery specialists today.

24/7 customer support team via email or live chat.

info@thestonelab.com +44 (0)2033 270 573

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