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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

$1,688.00 $1,181.00

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

$5,737.00 $4,043.00

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

$8,976.00

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

$1,553.00

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

Platinum 1.79ct Tanzanite and Diamond Halo Ring

Fine Jewellery

$5,332.00 $3,368.00

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

$5,062.00

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

$6,007.00

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

$1,208.00

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

$5,393.00

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

$3,375.00

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

Platinum 1.51ct tanzanite and diamond ring

Fine Jewellery

$5,258.00 $4,043.00

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

$1,688.00 $1,181.00

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

$3,206.00 $2,666.00

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

$1,593.00 $1,074.00

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

$4,988.00 $3,375.00

Fine Jewellery Jewellery 18ct White Gold 0.69ct Tanzanite And Diamond Double Cluster Ring 0213104
37% off

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

Fine Jewellery

$4,859.00 $3,037.00

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

$6,067.00 $3,982.00

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

$5,123.00 $3,240.00

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

$3,503.00 $2,632.00

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

$2,322.00 $1,485.00