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Check out these collections.

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

Engagement Rings

Asking the love of your life to be with you forever is a beautiful and special moment in time. At Allum & Sidaway an engagement ring is a never-ending circle that is given as a precious symbol of unity, wholeness and commitment.

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Allum & Sidaway Jewellery A&S Engagement Collection 18ct yellow gold 0.31ct diamond solitaire ring 0120672

A&S Engagement Collection 18ct yellow gold 0.31ct diamond solitaire ring

Fine Jewellery

£1,895.00

Allum & Sidaway Jewellery Platinum 0.50ct diamond solitaire ring with diamond set shoulders 0101878

Platinum 0.50ct diamond solitaire ring with diamond set shoulders

Fine Jewellery

£2,950.00

Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.50ct diamond solitaire ring 0120073

A&S Engagement Collection Platinum 0.50ct diamond solitaire ring

Fine Jewellery

£2,550.00

Allum & Sidaway Jewellery A&S Laboratory Grown Collection Platinum 1.00ct Laboratory Grown Marquise Diamond Solitaire Ring 6020699

A&S Laboratory Grown Collection Platinum 1.00ct Laboratory Grown Marquise Diamond Solitaire Ring

Fine Jewellery

£2,295.00

Allum & Sidaway Jewellery A&S Laboratory Collection 18ct Yellow Gold 1.00ct Laboratory Grown Marquise Diamond Solitaire Ring 6020499

A&S Laboratory Collection 18ct Yellow Gold 1.00ct Laboratory Grown Marquise Diamond Solitaire Ring

Fine Jewellery

£2,475.00

Allum & Sidaway Jewellery A&S Laboratory Grown Collection 18ct Yellow Gold 5.04ct Elongated Cushion Cut Laboratory Grown Diamond Three Stone Ring 6001140

A&S Laboratory Grown Collection 18ct Yellow Gold 5.04ct Elongated Cushion Cut Laboratory Grown Diamond Three Stone Ring

Fine Jewellery

£6,695.00

Fine Jewellery Jewellery 18ct white gold 2.91ct tanzanite and diamond 3 stone ring 0213135

18ct white gold 2.91ct tanzanite and diamond 3 stone ring

Fine Jewellery

£6,650.00

Fine Jewellery Jewellery 18ct White Gold 1.58ct Ruby And Diamond 3 Stone Ring 0205245

18ct White Gold 1.58ct Ruby And Diamond 3 Stone Ring

Fine Jewellery

£6,750.00

Allum & Sidaway Jewellery A&S Engagement Collection 18ct Yellow Gold 0.94ct Diamond Solitaire 0120112

A&S Engagement Collection 18ct Yellow Gold 0.94ct Diamond Solitaire

Fine Jewellery

£6,995.00

Fine Jewellery 18ct rose gold 1.04ct cognac diamond halo ring 0119001

18ct rose gold 1.04ct cognac diamond halo ring

Fine Jewellery

£8,745.00

Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.55ct diamond 3 stone ring 0103474

A&S Engagement Collection Platinum 0.55ct diamond 3 stone ring

Fine Jewellery

£2,895.00

Fine Jewellery Jewellery 18ct White Gold 0.84ct Marquise Cut Diamond Solitaire Ring 0121162

18ct White Gold 0.84ct Marquise Cut Diamond Solitaire Ring

Fine Jewellery

£4,950.00

Allum & Sidaway Jewellery A&S Engagement Collection 18ct yellow gold 0.80ct diamond 3 stone ring 0120696

A&S Engagement Collection 18ct yellow gold 0.80ct diamond 3 stone ring

Fine Jewellery

£3,595.00

Allum & Sidaway Jewellery A&S Laboratory Grown Collection Platinum 0.70ct Diamond Three Stone Ring 6023212

A&S Laboratory Grown Collection Platinum 0.70ct Diamond Three Stone Ring

Fine Jewellery

£1,795.00

Allum & Sidaway Jewellery A&S Laboratory Grown Collection 1.01ct Laboratory Grown Oval Diamond Ring 6020494

A&S Laboratory Grown Collection 1.01ct Laboratory Grown Oval Diamond Ring

Fine Jewellery

£1,995.00

Fine Jewellery Jewellery 18ct White Gold 1.63ct Yellow Diamond Three Stone Halo Ring 0119021

18ct White Gold 1.63ct Yellow Diamond Three Stone Halo Ring

Fine Jewellery

£6,250.00

Fine Jewellery Jewellery 18ct White Gold 1.48ct Pear Cut Yellow Diamond Double Halo Ring 0119020

18ct White Gold 1.48ct Pear Cut Yellow Diamond Double Halo Ring

Fine Jewellery

£9,750.00

Allum & Sidaway Jewellery A&S Engagement Collection 18ct Yellow Gold 0.70ct Solitaire Diamond Ring 0120614

A&S Engagement Collection 18ct Yellow Gold 0.70ct Solitaire Diamond Ring

Fine Jewellery

£3,495.00

Allum & Sidaway Jewellery A&S Laboratory Grown Collection 18ct Yellow Gold 1.58ct Laboratory Grown Emerald Cut Fancy Vivid Yellow Diamond Ring 6001175

A&S Laboratory Grown Collection 18ct Yellow Gold 1.58ct Laboratory Grown Emerald Cut Fancy Vivid Yellow Diamond Ring

Fine Jewellery

£3,120.00

Fine Jewellery Jewellery 18ct White Gold Diamond Pave Cluster Ring With A Diamond Halo 0111138

18ct White Gold Diamond Pave Cluster Ring With A Diamond Halo

Fine Jewellery

£1,500.00

Allum & Sidaway Jewellery A&S Engagement Collection 18ct Yellow Gold 0.52ct Oval Diamond Ring With Stone Set Shoulders 0120612

A&S Engagement Collection 18ct Yellow Gold 0.52ct Oval Diamond Ring With Stone Set Shoulders

Fine Jewellery

£2,995.00

Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.30ct Oval Cut Diamond Solitaire 0120171
Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.30ct Oval Cut Diamond Solitaire 0120171

A&S Engagement Collection Platinum 0.30ct Oval Cut Diamond Solitaire

Fine Jewellery

£1,895.00

Allum & Sidaway Jewellery A&S Engagement Collection 18ct Yellow Gold 0.81ct Diamond 3 Stone Ring 0120657

A&S Engagement Collection 18ct Yellow Gold 0.81ct Diamond 3 Stone Ring

Fine Jewellery

£3,995.00

Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.30ct Oval Cut Diamond Solitaire 0120471
Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.30ct Oval Cut Diamond Solitaire 0120471

A&S Engagement Collection Platinum 0.30ct Oval Cut Diamond Solitaire

Fine Jewellery

£1,595.00

Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.30ct Diamond Princess Cut Solitaire 0120272
Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.30ct Diamond Princess Cut Solitaire 0120272

A&S Engagement Collection Platinum 0.30ct Diamond Princess Cut Solitaire

Fine Jewellery

£1,795.00

Allum & Sidaway Jewellery A&S Engagement Collection 18ct Yellow Gold 0.46ct Diamond Solitaire Ring 0120695

A&S Engagement Collection 18ct Yellow Gold 0.46ct Diamond Solitaire Ring

Fine Jewellery

£1,995.00

Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.50ct Diamond Solitaire 0120405

A&S Engagement Collection Platinum 0.50ct Diamond Solitaire

Fine Jewellery

£2,495.00

Allum & Sidaway Jewellery A&S Engagement Collection 18ct Yellow Gold 1.00ct Diamond Solitaire Ring 0120611

A&S Engagement Collection 18ct Yellow Gold 1.00ct Diamond Solitaire Ring

Fine Jewellery

£8,995.00

Allum & Sidaway Jewellery A&S Laboratory Grown Collection 18ct Yellow Gold 2.04ct Laboratory Grown Oval Diamond Three Stone Ring 6001139

A&S Laboratory Grown Collection 18ct Yellow Gold 2.04ct Laboratory Grown Oval Diamond Three Stone Ring

Fine Jewellery

£3,895.00

Fine Jewellery Jewellery Platinum 0.30ct Diamond Tension Set Solitaire Ring 0121110

Platinum 0.30ct Diamond Tension Set Solitaire Ring

Fine Jewellery

£1,650.00

Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.40ct diamond solitaire ring 0120643

A&S Engagement Collection Platinum 0.40ct diamond solitaire ring

Fine Jewellery

£1,695.00

Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.80ct diamond solitaire ring with twisted diamond shoulders 0120638

A&S Engagement Collection Platinum 0.80ct diamond solitaire ring with twisted diamond shoulders

Fine Jewellery

£5,950.00

Allum & Sidaway Jewellery A&S Laboratory Grown Collection 18ct Yellow Gold 1.02ct Laboratory Grown Diamond Ring With Stone Set Shoulders 6020634

A&S Laboratory Grown Collection 18ct Yellow Gold 1.02ct Laboratory Grown Diamond Ring With Stone Set Shoulders

Fine Jewellery

£1,995.00

Allum & Sidaway Jewellery Pre-Owned Platinum 3 Stone 1.70ct Diamond Ring 7001347
Allum & Sidaway Jewellery Pre-Owned Platinum 3 Stone 1.70ct Diamond Ring 7001347

Pre-Owned Platinum 3 Stone 1.70ct Diamond Ring

Fine Jewellery

£8,300.00

Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.71ct Diamond Radiant Cut 3 Stone Ring 0120659

A&S Engagement Collection Platinum 0.71ct Diamond Radiant Cut 3 Stone Ring

Fine Jewellery

£3,795.00

Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.52ct Diamond Radiant Cut 3 Stone Ring 0120658

A&S Engagement Collection Platinum 0.52ct Diamond Radiant Cut 3 Stone Ring

Fine Jewellery

£3,595.00

Allum & Sidaway Jewellery A&S Engagement Collection 18ct Yellow Gold 0.50ct Diamond 3 Stone Ring 0120162
Allum & Sidaway Jewellery A&S Engagement Collection 18ct Yellow Gold 0.50ct Diamond 3 Stone Ring 0120162

A&S Engagement Collection 18ct Yellow Gold 0.50ct Diamond 3 Stone Ring

Fine Jewellery

£2,150.00

Allum & Sidaway Jewellery A&S Engagement Collection 18ct yellow gold 0.50ct diamond solitaire ring with diamond set twisted band 0120636

A&S Engagement Collection 18ct yellow gold 0.50ct diamond solitaire ring with diamond set twisted band

Fine Jewellery

£2,795.00

Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.33ct Diamond Solitaire 0120443

A&S Engagement Collection Platinum 0.33ct Diamond Solitaire

Fine Jewellery

£1,595.00

Allum & Sidaway Jewellery A&S Engagement Collection Platinum 0.91ct Radiant Cut Diamond Solitaire Ring 0120689

A&S Engagement Collection Platinum 0.91ct Radiant Cut Diamond Solitaire Ring

Fine Jewellery

£4,295.00