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Laboratory-Grown Diamond Jewellery

At Allum & Sidaway, we offer a beautiful selection of laboratory-grown (lab-grown) diamond jewellery, combining exceptional brilliance with innovation. Created using advanced technology, our lab-grown diamonds are chemically and visually identical to mined diamonds, offering a more cost-effective choice without compromising on quality or design. Browse our diamond jewellery collection below and find your new favourite piece.

Laboratory-Grown Diamond Jewellery

152 Results

Fine Jewellery Jewellery 9ct Yellow Gold 0.30ct Lab Grown Diamond Flower Cluster Stud Earrings 6002042
Allum & Sidaway Jewellery 9ct Yellow Gold 0.50ct Lab Grown Diamond Solitaire Stud Earrings 6002027

9ct Yellow Gold 0.50ct Lab Grown Diamond Solitaire Stud Earrings

Allum & Sidaway

£695.00

Unit price
per 

Allum & Sidaway Jewellery 9ct Yellow Gold 0.40ct Lab Grown Diamond Stud Earrings 6002026

9ct Yellow Gold 0.40ct Lab Grown Diamond Stud Earrings

Allum & Sidaway

£435.00

Unit price
per 

Allum & Sidaway Jewellery 9ct Yellow Gold 0.30ct Lab Grown Diamond Solitaire Stud Earrings 6002025

9ct Yellow Gold 0.30ct Lab Grown Diamond Solitaire Stud Earrings

Allum & Sidaway

£395.00

Unit price
per 

Allum & Sidaway Jewellery A&S Laboratory Grown Collection Platinum 0.70ct Diamond Three Stone Ring 6023212
Fine Jewellery Jewellery 9ct White Gold 1.06ct Laboratory Grown Round Brilliant Diamond Necklace 6022656
Fine Jewellery Jewellery 9ct White Gold 0.50ct Laboratory Grown Round Brilliant Diamond Necklace 6022654
Fine Jewellery Jewellery 9ct Yellow Gold 0.50ct Laboratory Grown Diamond Solitaire Stud Earrings 6021104
Allum & Sidaway Jewellery A&S Laboratory Grown Collection 1.01ct Laboratory Grown Oval Diamond Ring 6020494
Allum & Sidaway Jewellery A&S Laboratory Grown Collection 18ct Yellow Gold 1.58ct Laboratory Grown Emerald Cut Fancy Vivid Yellow Diamond Ring 6001175
Allum & Sidaway Jewellery Platinum 0.61ct Pink Laboratory Grown Diamond 3 Stone Ring 6020016

Platinum 0.61ct Pink Laboratory Grown Diamond 3 Stone Ring

Allum & Sidaway

£2,100.00

Unit price
per 

Allum & Sidaway Jewellery Platinum 0.12ct Laboratory Grown Diamond Half Eternity Ring 6001174

Platinum 0.12ct Laboratory Grown Diamond Half Eternity Ring

Allum & Sidaway

£1,100.00

Unit price
per 

Allum & Sidaway Jewellery Platinum 0.50ct Pink Laboratory Grown Diamond 3 Stone Ring 6001171

Platinum 0.50ct Pink Laboratory Grown Diamond 3 Stone Ring

Allum & Sidaway

£2,100.00

Unit price
per 

Allum & Sidaway Jewellery Platinum 3.60ct Blue Laboratory Grown Diamond 3 Stone Ring 6001170

Platinum 3.60ct Blue Laboratory Grown Diamond 3 Stone Ring

Allum & Sidaway

£4,350.00

Unit price
per 

Allum & Sidaway Jewellery 9ct Yellow Gold 0.53ct Pink Laboratory Grown Diamond 3 Stone Ring 6001169

9ct Yellow Gold 0.53ct Pink Laboratory Grown Diamond 3 Stone Ring

Allum & Sidaway

£1,200.00

Unit price
per 

Allum & Sidaway Jewellery 18ct Yellow Gold 1.07ct Laboratory Grown Diamond 3 Stone Ring 6001167

18ct Yellow Gold 1.07ct Laboratory Grown Diamond 3 Stone Ring

Allum & Sidaway

£2,695.00

Unit price
per 

Allum & Sidaway Jewellery Platinum 1.49ct Yellow Laboratory Grown Diamond 3 Stone Ring 6001166
Allum & Sidaway Jewellery Platinum 1.49ct Yellow Laboratory Grown Diamond 3 Stone Ring 6001166

Platinum 1.49ct Yellow Laboratory Grown Diamond 3 Stone Ring

Allum & Sidaway

£3,350.00

Unit price
per 

Allum & Sidaway Jewellery Platinum 1.28ct Blue Laboratory Grown Diamond 3 Stone Ring 6001165

Platinum 1.28ct Blue Laboratory Grown Diamond 3 Stone Ring

Allum & Sidaway

£2,655.00

Unit price
per 

Allum & Sidaway Jewellery 9ct Yellow Gold 1.01ct Green Laboratory Grown Diamond 3 Stone Ring 6001164
Allum & Sidaway Jewellery 9ct Yellow Gold 1.01ct Green Laboratory Grown Diamond 3 Stone Ring 6001164

9ct Yellow Gold 1.01ct Green Laboratory Grown Diamond 3 Stone Ring

Allum & Sidaway

£1,700.00

Unit price
per 

Allum & Sidaway Jewellery Platinum 1.14ct Blue Laboratory Grown Diamond 3 Stone Ring 6001163

Platinum 1.14ct Blue Laboratory Grown Diamond 3 Stone Ring

Allum & Sidaway

£2,670.00

Unit price
per 

Allum & Sidaway Jewellery 9ct Yellow Gold 0.42ct Laboratory Grown Oval Diamond Pendant 6003040

9ct Yellow Gold 0.42ct Laboratory Grown Oval Diamond Pendant

Allum & Sidaway

£615.00

Unit price
per 

Fine Jewellery Jewellery 18ct White Gold 1.88ct Laboratory Grown Emerald and Diamond Crossover Ring 6001137
Fine Jewellery Jewellery 18ct White Gold 1.88ct Laboratory Grown Emerald and Diamond Crossover Ring 6001137
Fine Jewellery Jewellery 18ct Yellow Gold 2.40ct Laboratory Grown Diamond Toi et Moi Ring 6001136

18ct Yellow Gold 2.40ct Laboratory Grown Diamond Toi et Moi Ring

Fine Jewellery

£2,495.00

Unit price
per 

Fine Jewellery Jewellery 18ct Yellow Gold 3.70ct Laboratory Grown Diamond Bezel Set Toi et Moi Ring 6001135
Fine Jewellery Jewellery 18ct Yellow Gold 3.70ct Laboratory Grown Diamond Bezel Set Toi et Moi Ring 6001135
Fine Jewellery Jewellery 18ct Yellow Gold 2.18ct Laboratory Grown Diamond Multi Cut 5 Stone Ring 6001133
Fine Jewellery Jewellery 18ct White Gold Laboratory Grown Pear Diamond & Emerald Ring Set 6001128

18ct White Gold Laboratory Grown Pear Diamond & Emerald Ring Set

Fine Jewellery

£2,950.00

Unit price
per 

Allum & Sidaway Jewellery 9ct White Gold 13.32ct Laboratory- Grown Diamond Emerald Cut Line Bracelet 6089008
Allum & Sidaway Jewellery 9ct White Gold 3ct Laboratory- Grown Diamond Tennis Bracelet 6024603

9ct White Gold 3ct Laboratory- Grown Diamond Tennis Bracelet

Allum & Sidaway

£2,250.00

Unit price
per 

The Benefits of Laboratory-Grown Diamond Jewellery

Laboratory-grown diamonds retain all the same qualities as natural diamonds, yet present many more benefits. They still have the same irresistible qualities, yet come at a much more affordable price to you. This way, you can shop diamonds that look incredible and save you money at the same time. This means that if you’re interested in greater carat weights or coloured diamonds, you may find that they’re within your initial budget range.

You can find out the differences between lab-grown and natural diamonds in further detail in our natural diamonds vs lab-grown diamonds blog to help you make the right choice for you.

Discover Our Lab-Grown Diamond Jewellery

Our collection of laboratory-grown diamond jewellery is home to many immaculate choices to suit all tastes and budgets. Including lab-grown diamond rings, earrings, necklaces, and more, these pieces all make a statement with many different cuts and sizes to make finding the perfect piece simple. Whether you’re looking for wedding jewellery, engagement rings, or something else completely, these pieces are sure to impress.

To find out more about our lab-grown diamond jewellery or anything else from our full selection of intricate jewellery pieces, contact us today, and we will be more than happy to assist you.