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Check out these collections.

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

Opal Necklaces

Opal Necklaces

17 Results

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Fine Jewellery Jewellery 18ct Yellow Gold 1.82ct Cabochon Opal and Diamond Necklace 1406416

18ct Yellow Gold 1.82ct Cabochon Opal and Diamond Necklace

Fine Jewellery

$3,090.00

Fine Jewellery Jewellery 9ct yellow gold 3.29ct opal doublet necklace 1418022
21% off

9ct yellow gold 3.29ct opal doublet necklace

Fine Jewellery

$936.00 $741.00

Fine Jewellery Jewellery 14ct Yellow Gold 1.00ct Opal Doublet Necklace 1406403

14ct Yellow Gold 1.00ct Opal Doublet Necklace

Fine Jewellery

$606.00

Fine Jewellery Jewellery 18ct Yellow Gold 3.30ct Opal and Diamond Necklace 1406407

18ct Yellow Gold 3.30ct Opal and Diamond Necklace

Fine Jewellery

$2,498.00

Fine Jewellery Jewellery 14ct Yellow Gold 1.80ct Opal Doublet Necklace 1406402

14ct Yellow Gold 1.80ct Opal Doublet Necklace

Fine Jewellery

$1,158.00

Fine Jewellery Jewellery 18ct Yellow Gold 1.80ct Opal Necklace 1406401

18ct Yellow Gold 1.80ct Opal Necklace

Fine Jewellery

$1,549.00

Fine Jewellery Jewellery 18ct Yellow Gold 0.44ct Opal and Diamond Necklace 1406364

18ct Yellow Gold 0.44ct Opal and Diamond Necklace

Fine Jewellery

$2,087.00

Fine Jewellery Jewellery 18ct White Gold 3.60ct Australian Opal Doublet and Diamond Necklace 1406362

18ct White Gold 3.60ct Australian Opal Doublet and Diamond Necklace

Fine Jewellery

$3,898.00

Fine Jewellery Jewellery 18ct Yellow Gold 1.20ct Black Opal and Diamond Cluster Necklace 1405798
25% off

18ct Yellow Gold 1.20ct Black Opal and Diamond Cluster Necklace

Fine Jewellery

$3,568.00 $2,686.00

Fine Jewellery Jewellery 18ct yellow gold 2.90ct Australian opal and diamond cluster necklace 1405799
24% off

18ct yellow gold 2.90ct Australian opal and diamond cluster necklace

Fine Jewellery

$3,972.00 $3,030.00

Fine Jewellery Jewellery 9ct yellow gold 0.81ct opal and diamond necklace 1406352
32% off

9ct yellow gold 0.81ct opal and diamond necklace

Fine Jewellery

$1,683.00 $1,145.00

Fine Jewellery Jewellery 9ct rose gold 10.93ct Australian opal and fossilised wood necklace 1406357
19% off

9ct rose gold 10.93ct Australian opal and fossilised wood necklace

Fine Jewellery

$1,481.00 $1,205.00

Fine Jewellery Jewellery 9ct rose gold 6.35ct Australian opal and diamond necklace 1406358
25% off

9ct rose gold 6.35ct Australian opal and diamond necklace

Fine Jewellery

$4,033.00 $3,030.00

Fine Jewellery Jewellery 18ct Yellow Gold Opal And Diamond Necklace 1406353
47% off

18ct Yellow Gold Opal And Diamond Necklace

Fine Jewellery

$2,148.00 $1,145.00

Fine Jewellery Jewellery 18ct White Gold 1.93ct Opal And Diamond Drop Necklace 1406346
21% off

18ct White Gold 1.93ct Opal And Diamond Drop Necklace

Fine Jewellery

$2,828.00 $2,222.00

Fine Jewellery Jewellery 18ct Yellow Gold 3.03ct Opal And Diamond Drop Necklace 1406345
27% off

18ct Yellow Gold 3.03ct Opal And Diamond Drop Necklace

Fine Jewellery

$3,063.00 $2,222.00

Fine Jewellery Jewellery 18ct Yellow Gold Pear Cut Opal And Double Diamond Necklace 1489702
15% off

18ct Yellow Gold Pear Cut Opal And Double Diamond Necklace

Fine Jewellery

$1,313.00 $1,111.00