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Check out these collections.

Allum & Sidaway Ear Styling Collection
Allum & Sidaway Engagement Collection
Initial Necklaces

Diamond Rings

Explore our stunning collection of diamond rings at Allum & Sidaway, featuring many breathtaking rings to sparkle and shimmer wherever you go. Whether you’re celebrating a special occasion in style or are looking for a dress ring to make a statement, this dazzling selection of diamond jewellery features a diverse range of shapes and cuts to easily find the one that speaks to you.

Diamond Rings

283 Results

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Fine Jewellery Jewellery 18ct Yellow Gold 2.01ct Oval Cut Diamond Solitaire Ring 0101884

18ct Yellow Gold 2.01ct Oval Cut Diamond Solitaire Ring

Fine Jewellery

£19,500.00

Fine Jewellery Jewellery 18ct Yellow, White And Rose Gold 0.50ct Diamond Scatter Ring 0115105

18ct Yellow, White And Rose Gold 0.50ct Diamond Scatter Ring

Fine Jewellery

£2,495.00

Fine Jewellery Jewellery 18ct Yellow Gold 0.21ct Diamond Floral Half Eternity Ring 0115098

18ct Yellow Gold 0.21ct Diamond Floral Half Eternity Ring

Fine Jewellery

£1,495.00

Fine Jewellery Jewellery 18ct White Gold Pave Cushion And Halo Diamond Ring 0111141
21% off

18ct White Gold Pave Cushion And Halo Diamond Ring

Fine Jewellery

£1,265.00 £995.00

Fine Jewellery Jewellery 18ct White Gold 3 Stone Diamond Ring With Tapered Baguette Cut Diamond Shoulders 0103206
42% off

18ct White Gold 3 Stone Diamond Ring With Tapered Baguette Cut Diamond Shoulders

Fine Jewellery

£2,995.00 £1,750.00

Fine Jewellery Jewellery 18ct White Gold 0.51ct Diamond Solitaire Ring 0101530

18ct White Gold 0.51ct Diamond Solitaire Ring

Fine Jewellery

£2,650.00

Fine Jewellery Jewellery 18ct White, Yellow And Rose Gold 1.00ct Diamond Scatter Ring 0115172

18ct White, Yellow And Rose Gold 1.00ct Diamond Scatter Ring

Fine Jewellery

£4,595.00

Fine Jewellery Jewellery 18ct White Gold 0.53ct Yellow Diamond Cluster Ring 0111415

18ct White Gold 0.53ct Yellow Diamond Cluster Ring

Fine Jewellery

£4,595.00

Fine Jewellery Jewellery 18ct White Gold 1.00ct Diamond Double Cluster Ring 0111365

18ct White Gold 1.00ct Diamond Double Cluster Ring

Fine Jewellery

£4,850.00

Fine Jewellery Jewellery 18ct White Gold 1.00ct Marquise Cut Diamond Cross Over Ring 0111336

18ct White Gold 1.00ct Marquise Cut Diamond Cross Over Ring

Fine Jewellery

£3,950.00

Fine Jewellery Jewellery 18ct White Gold Diamond Infinity Ring 0115136

18ct White Gold Diamond Infinity Ring

Fine Jewellery

£1,750.00

Fine Jewellery Jewellery 18ct White Gold 0.63ct Yellow Diamond 3 Stone Ring 0103396

18ct White Gold 0.63ct Yellow Diamond 3 Stone Ring

Fine Jewellery

£3,250.00

Fine Jewellery Jewellery 18ct Yellow And White Gold 0.52ct Diamond Scatter Wave Ring 0115130

18ct Yellow And White Gold 0.52ct Diamond Scatter Wave Ring

Fine Jewellery

£3,140.00

Fine Jewellery Jewellery 18ct White Gold 0.75ct Diamond Cluster Ring 0101894
28% off

18ct White Gold 0.75ct Diamond Cluster Ring

Fine Jewellery

£3,985.00 £2,850.00

Fine Jewellery Jewellery 18ct yellow gold 0.73ct diamond bubble ring 0115115

18ct yellow gold 0.73ct diamond bubble ring

Fine Jewellery

£3,160.00

Fine Jewellery Jewellery 18ct White Gold 0.70ct Diamond Cross-over Ring 0115096

18ct White Gold 0.70ct Diamond Cross-over Ring

Fine Jewellery

£2,630.00

Fine Jewellery Jewellery 18ct White Gold 1.03ct Diamond 3 Stone Cluster Ring 0103345

18ct White Gold 1.03ct Diamond 3 Stone Cluster Ring

Fine Jewellery

£4,400.00

Fine Jewellery Jewellery 18ct White Gold 0.90ct Diamond Double Halo Cluster Ring 0111166

18ct White Gold 0.90ct Diamond Double Halo Cluster Ring

Fine Jewellery

£3,995.00

Fine Jewellery Jewellery 18ct White Gold 1.58ct Diamond Half Eternity Ring 0189491

18ct White Gold 1.58ct Diamond Half Eternity Ring

Fine Jewellery

£4,800.00

Fine Jewellery Jewellery 18ct White Gold Diamond Tiara Ring 0115088

18ct White Gold Diamond Tiara Ring

Fine Jewellery

£995.00

Fine Jewellery Jewellery 18ct yellow gold 0.42ct diamond open work ring 0115064
33% off

18ct yellow gold 0.42ct diamond open work ring

Fine Jewellery

£1,640.00 £1,100.00

Fine Jewellery Jewellery 18ct White Gold Radiant Cut Diamond Cluster Ring With Diamond Set Shoulders 0189526

18ct White Gold Radiant Cut Diamond Cluster Ring With Diamond Set Shoulders

Fine Jewellery

£5,695.00

Fine Jewellery Jewellery 18ct White Gold 0.26ct Diamond Cluster Ring 0111243
19% off

18ct White Gold 0.26ct Diamond Cluster Ring

Fine Jewellery

£1,100.00 £895.00

Fine Jewellery Jewellery Platinum 0.75ct Salt And Pepper Diamond Halo Ring 0111395

Platinum 0.75ct Salt And Pepper Diamond Halo Ring

Fine Jewellery

£2,125.00

Fine Jewellery Jewellery 18ct White Gold 0.35ct Diamond Openwork Half Eternity Ring 0107136
25% off

18ct White Gold 0.35ct Diamond Openwork Half Eternity Ring

Fine Jewellery

£1,320.00 £995.00

Fine Jewellery Jewellery 18ct Rose Gold 1.00ct Cognac Diamond Cluster Ring 0111316

18ct Rose Gold 1.00ct Cognac Diamond Cluster Ring

Fine Jewellery

£5,250.00

Fine Jewellery Jewellery 18ct Rose, White And Yellow Gold 3 Row Diamond Scatter Ring 0115010

18ct Rose, White And Yellow Gold 3 Row Diamond Scatter Ring

Fine Jewellery

£2,995.00

Fine Jewellery Jewellery 18ct White Gold 0.17ct Diamond Fancy Half Eternity Ring 0114333

18ct White Gold 0.17ct Diamond Fancy Half Eternity Ring

Fine Jewellery

£1,245.00

Fine Jewellery Jewellery 18ct White Gold 0.30ct Diamond Cluster Ring 0111241

18ct White Gold 0.30ct Diamond Cluster Ring

Fine Jewellery

£1,200.00

Fine Jewellery Jewellery 18ct White Gold 0.20ct Floating Diamond Ring 0188023
56% off

18ct White Gold 0.20ct Floating Diamond Ring

Fine Jewellery

£2,250.00 £995.00

Fine Jewellery Jewellery 18ct White Gold 0.45ct Diamond Wave Fancy Half Eternity Ring 0115171
Fine Jewellery Jewellery 18ct White Gold 0.45ct Diamond Wave Fancy Half Eternity Ring 0115171

18ct White Gold 0.45ct Diamond Wave Fancy Half Eternity Ring

Fine Jewellery

£2,550.00

Fine Jewellery Jewellery 18ct White Gold 0.32ct Diamond Scatter Ring 0115147

18ct White Gold 0.32ct Diamond Scatter Ring

Fine Jewellery

£1,425.00

Fine Jewellery Jewellery 18ct White Gold 0.18ct Diamond Cluster Ring 0111389

18ct White Gold 0.18ct Diamond Cluster Ring

Fine Jewellery

£1,265.00

Fine Jewellery Jewellery 18ct White Gold 0.41ct Yellow Diamond Cluster Ring 0111320

18ct White Gold 0.41ct Yellow Diamond Cluster Ring

Fine Jewellery

£2,950.00

Fine Jewellery Jewellery 18ct White Gold 0.50ct Diamond 5 Stone Ring 0105189
38% off

18ct White Gold 0.50ct Diamond 5 Stone Ring

Fine Jewellery

£1,785.00 £1,100.00

Fine Jewellery Jewellery 18ct Rose Gold 0.33ct Cognac Diamond 3 Stone Ring 0103315

18ct Rose Gold 0.33ct Cognac Diamond 3 Stone Ring

Fine Jewellery

£1,250.00

Fine Jewellery Jewellery 18ct Rose Gold 0.52ct Coffee Diamond Solitaire With Diamond Set Shoulders 0101796

18ct Rose Gold 0.52ct Coffee Diamond Solitaire With Diamond Set Shoulders

Fine Jewellery

£1,695.00

Fine Jewellery Jewellery 18ct Rose Gold 0.22ct Coffee Diamond Solitaire With Diamond Set Shoulders 0101795

18ct Rose Gold 0.22ct Coffee Diamond Solitaire With Diamond Set Shoulders

Fine Jewellery

£1,100.00

Fine Jewellery Jewellery 18ct Rose Gold 0.49ct Salt And Pepper Diamond Solitaire With Diamond Set Shoulders 0101792

18ct Rose Gold 0.49ct Salt and Pepper Diamond Solitaire with Diamond Set Shoulders

Fine Jewellery

£1,195.00

Fine Jewellery Jewellery 18ct White Gold 0.32ct Diamond Cluster Ring 0189438

18ct White Gold 0.32ct Diamond Cluster Ring

Fine Jewellery

£1,500.00

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Diamond Rings for Men and Women Alike

For exceptionally crafted diamond rings that make an impression, our diamond ring collection contains a diverse range of elegant choices. With many diamond rings for women and men available, you can find the ring that most suits your tastes with ease, including classic and coloured diamond rings alike. You can find a breadth of styles to match just what you have in mind, with solitaire, three-stone, eternity, and more ring choices available.

Affordable Laboratory-Grown Diamond Rings

Within our diamond ring collection, you can find many exquisite choices featuring laboratory-grown diamonds. These laboratory-grown diamond rings possess all of the same features as naturally formed diamonds, while being much more affordable. This way, you can choose from greater carat weights and a variety of unique colours that you may not have expected to fall within your initial budget range.

If you’d like to know anything more about our diamond rings or any of our other sophisticated jewellery pieces, contact us today, and a member of our experienced team will gladly assist you.