Whether you’re looking for an engagement or wedding ring or a piece to celebrate a special moment, we have a wide range of lab-grown diamond rings to choose from.
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Ethical, Sustainable & Exquisitely Crafted
Our Lab-Grown Diamonds Collection
Unlock the luxury of lab-created diamonds – luxurious, radiant and responsibly made. Discover stunning brilliance at exceptional value.
SUSTAINABLE
Unlike traditional diamond mining, lab diamonds are created in a controlled environment with a smaller environmental impact. They require fewer carbon emissions, less water usage, and no land excavation, making them a more sustainable and ethical choice.
QUALITY GUARANTEE
Lab grown pieces offer flawless clarity and exceptional brilliance, free from the imperfections often found in natural diamonds. With a stunning range of cuts and customised colours, you can customise every detail to create a beautiful one-of-a-kind piece.
VALUE FOR MONEY
Lab-grown diamonds offer exceptional value, delivering the same stunning quality and brilliance as natural diamonds at a more affordable price. As awareness and demand for sustainable options grow, lab diamonds are becoming a popular and economic option.
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WHAT ARE LAB DIAMONDS?
Lab-grown diamonds are created using advanced laboratory equipment that replicates the natural conditions where diamonds form beneath the ground. While they’re man-made, they are virtually identical to natural diamonds. Cutting-edge technology offers a more sustainable, eco-friendly and affordable option to traditional diamonds. As they are grown in a lab controlled environment, the colour, cut and clarity can be customised to match your style.

Round

Oval

Cushion

Pear

Princess

Emerald

Marquise
Shop lab diamonds in store
View our collection online and in store. For personalised guidance and support it’s best to book an appointment with one of our friendly jewellery experts. They will provide you with in-depth diamond knowledge to help select the right diamond for you. Whether you’re looking for a sentimental pendant, delicate earrings or a lab grown diamond ring, we have a curated selection for you.
Book AppointmentCustom lab-grown diamond jewellery
Create your own unique lab diamond pieces with Aleks Jewellers. Imagine your perfect piece – whether it’s an engagement ring, necklace, or earrings. Our skilled artisans can bring your vision to life. Our custom design service not only delivers a one-of-a-kind piece reflecting your personality but also supports a sustainable and ethical jewellery industry.
Learn MoreBespoke Design Process
Start DesigningStep 1
Consultation
The first step is to discuss your ideas and what you’re looking for. You can either pop into our Norwich store or book an appointment using our online form to speak to one of our jewellery experts.
Step 2
Design
After the consultation, we can create a CAD drawing that brings your vision to life. We can also gather a selection of high quality diamonds, mounts and settings for you to choose from.
Step 3
Creation
Our skilled jewellery makers will get to work creating your jewellery masterpiece. We can make any alterations and will make sure your jewellery is polished and ready to dazzle.
Discover Lab Diamond Jewellery

Lab grown diamond rings

Necklaces
Dazzle in eco-friendly elegance. Elevate your style with a decadent necklace, sure to make a sustainable sparkle.
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Earrings
Adorn yourself in the brilliance of decadent diamond earrings – ethical, exquisite and always on point. Elevate your glam responsibly.
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Bracelets
Wrap your wrist in conscious luxury. Our lab diamond bracelets combine style and sustainability, making every shimmer a reflection of ethical elegance.
Shop BraceletsCan you tell the difference between a natural and lab grown diamond rings?
Lab-grown and mined diamonds look and are composed the same, with only slight differences in their growth processes. This doesn’t affect their quality and the only real way you can tell the difference is by checking the certificate and laser inscription.
How are lab diamonds created?
Lab-grown diamonds are created using two methods: High Pressure High Temperature (HPHT) and Chemical Vapour Deposition (CVD). In HPHT, a small diamond seed is exposed to high pressure and temperature, causing carbon to crystallise around it. CVD involves placing a diamond seed in a chamber with gas, leading to carbon deposition and diamond growth. Both methods create diamonds with the same properties as natural ones.
Are lab-grown diamonds certified?
All diamonds, no matter where they come from, should be graded based on the 4Cs, including lab-grown ones. It is always recommended to only buy diamonds that are certified, whether natural or lab-grown.
What are the diamond 4C’s?
The diamond 4C’s refer to cut, clarity, colour and carat weight. It is the universal measure for a diamond’s quality and value. Carat is the size of the diamond, cut is how light enters and exits the diamond, colour refers to the absence of colour and clarity is how many imperfections are present.
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Metal Guide
375 = 9ct Gold
585 = 14ct Gold
750 = 18ct Gold
950 = Platinum
925 = Sterling Silver
Book A Viewing
Want to view a piece of jewellery up close and personal? Book a viewing in our Norwich store by completing the 'Book an Appointment' form below.
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