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Check out these collections.

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

Tanzanite Rings

Tanzanite Rings

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Allum & Sidaway Jewellery A&S Birthstone Collection 9ct Yellow Gold Tanzanite And Diamond December Birthstone Ring 0213085
30% off

A&S Birthstone Collection 9ct Yellow Gold Tanzanite And Diamond December Birthstone Ring

Allum & Sidaway

£1,250.00 £875.00

Fine Jewellery Jewellery 18ct White Gold 1.08ct Tanzanite And Diamond Double Cluster Ring 0213105
30% off

18ct White Gold 1.08ct Tanzanite And Diamond Double Cluster Ring

Fine Jewellery

£4,250.00 £2,995.00

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 0.48ct Tanzanite And Diamond Cluster Ring 0213092

18ct White Gold 0.48ct Tanzanite And Diamond Cluster Ring

Fine Jewellery

£1,150.00

Fine Jewellery Jewellery Platinum 1.79ct Tanzanite and Diamond Halo Ring 0213116
37% off

Platinum 1.79ct Tanzanite and Diamond Halo Ring

Fine Jewellery

£3,950.00 £2,495.00

Fine Jewellery Jewellery 18ct White Gold 1.44ct Tanzanite And Diamond 3 Stone Ring 0213129

18ct White Gold 1.44ct Tanzanite And Diamond 3 Stone Ring

Fine Jewellery

£3,750.00

Fine Jewellery Jewellery 18ct White Gold 1.40ct Tanzanite and Diamond 3 Stone Ring 0213138

18ct White Gold 1.40ct Tanzanite and Diamond 3 Stone Ring

Fine Jewellery

£4,450.00

Fine Jewellery Jewellery 9ct white gold 0.36ct tanzanite and diamond 3 stone ring 0213137

9ct white gold 0.36ct tanzanite and diamond 3 stone ring

Fine Jewellery

£895.00

Fine Jewellery Jewellery 18ct white gold 1.49ct tanzanite and diamond halo ring 0213134

18ct white gold 1.49ct tanzanite and diamond halo ring

Fine Jewellery

£3,995.00

Fine Jewellery Jewellery 18ct white gold 0.94ct tanzanite and diamond crossover ring 0213133

18ct white gold 0.94ct tanzanite and diamond crossover ring

Fine Jewellery

£2,500.00

Fine Jewellery Platinum 1.51ct tanzanite and diamond ring 0213131
23% off

Platinum 1.51ct tanzanite and diamond ring

Fine Jewellery

£3,895.00 £2,995.00

Allum & Sidaway Jewellery A&S Birthstone Collection 9ct White Gold Tanzanite And Diamond December Birthstone Ring 0213084
30% off

A&S Birthstone Collection 9ct White Gold Tanzanite And Diamond December Birthstone Ring

Allum & Sidaway

£1,250.00 £875.00

Fine Jewellery Jewellery 18ct White Gold 0.89ct Tanzanite And Diamond Trefoil 3 Stone Style Ring 0213127
17% off

18ct White Gold 0.89ct Tanzanite And Diamond Trefoil 3 Stone Style Ring

Fine Jewellery

£2,375.00 £1,975.00

Fine Jewellery Jewellery 9ct White Gold 0.74ct Tanzanite And Diamond Cluster Ring 0213107
33% off

9ct White Gold 0.74ct Tanzanite And Diamond Cluster Ring

Fine Jewellery

£1,180.00 £795.00

Fine Jewellery Jewellery 18ct White Gold 0.85ct Tanzanite And Diamond Cluster Ring 0213106
32% off

18ct White Gold 0.85ct Tanzanite And Diamond Cluster Ring

Fine Jewellery

£3,695.00 £2,500.00

Fine Jewellery Jewellery 18ct White Gold 0.69ct Tanzanite And Diamond Double Cluster Ring 0213104
38% off

18ct White Gold 0.69ct Tanzanite And Diamond Double Cluster Ring

Fine Jewellery

£3,600.00 £2,250.00

Fine Jewellery Jewellery 18ct White Gold 1.34ct Tanzanite And Double Halo Diamond Cluster Ring 0213102
34% off

18ct White Gold 1.34ct Tanzanite And Double Halo Diamond Cluster Ring

Fine Jewellery

£4,495.00 £2,950.00

Fine Jewellery Jewellery 18ct White Gold 1.59ct Tanzanite And Diamond Cluster Ring 0213100
37% off

18ct White Gold 1.59ct Tanzanite And Diamond Cluster Ring

Fine Jewellery

£3,795.00 £2,400.00

Fine Jewellery Jewellery 18ct White Gold 1.16ct Tanzanite And Diamond Cluster Ring 0213097
25% off

18ct White Gold 1.16ct Tanzanite And Diamond Cluster Ring

Fine Jewellery

£2,595.00 £1,950.00

Fine Jewellery Jewellery 18ct White Gold Tanzanite And Diamond 3 Stone Ring 0213074
36% off

18ct White Gold Tanzanite And Diamond 3 Stone Ring

Fine Jewellery

£1,720.00 £1,100.00