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Diamond Necklaces

Discover our immaculate selection of diamond necklaces at Allum & Sidaway, with a diverse range of necklaces to find your ideal match. Whether you’re looking for a statement piece or something more versatile, you can find diamond necklaces for women in a variety of cuts, colours, and carats to discover a diamond jewellery piece that you’ll cherish for years to come.

Diamond Necklaces

134 Results

Fine Jewellery Jewellery 18ct White Gold 0.23ct Diamond Cross Necklace 1417268

18ct White Gold 0.23ct Diamond Cross Necklace

Fine Jewellery

$1,756.00

Unit price
per 

Fine Jewellery Jewellery 9ct White Gold 0.05ct Diamond Initial S Necklace 1417133

9ct White Gold 0.05ct Diamond Initial S Necklace

Fine Jewellery

$472.00

Unit price
per 

Fine Jewellery Jewellery 18ct White Gold 0.52ct Diamond Graduated Drop Necklace 1417123
28% off

18ct White Gold 0.52ct Diamond Graduated Drop Necklace

Fine Jewellery

Regular price $2,862.00 $2,049.00

Unit price
per 

Fine Jewellery Jewellery 18ct White Gold 1.38ct Diamond Flower Necklace 1417114

18ct White Gold 1.38ct Diamond Flower Necklace

Fine Jewellery

$8,735.00

Unit price
per 

Fine Jewellery Jewellery 18ct Yellow Gold 0.06ct Diamond Solitaire Necklace 1417100

18ct Yellow Gold 0.06ct Diamond Solitaire Necklace

Fine Jewellery

$1,360.00

Unit price
per 

Fine Jewellery Jewellery 18ct White Gold 1.33ct Diamond Circle Necklace 1417103

18ct White Gold 1.33ct Diamond Circle Necklace

Fine Jewellery

$8,189.00

Unit price
per 

Fine Jewellery Jewellery 18ct White Gold 0.41ct Yellow Diamond Drop Necklace 1417084

18ct White Gold 0.41ct Yellow Diamond Drop Necklace

Fine Jewellery

$4,645.00

Unit price
per 

Fine Jewellery Jewellery 18ct White Gold 0.46ct Diamond Flower Necklace 1401996
45% off

18ct White Gold 0.46ct Diamond Flower Necklace

Fine Jewellery

Regular price $4,365.00 $2,391.00

Unit price
per 

Fine Jewellery Jewellery 18ct White Gold 0.51ct Diamond Butterfly Necklace 1401879
45% off

18ct White Gold 0.51ct Diamond Butterfly Necklace

Fine Jewellery

Regular price $2,725.00 $1,503.00

Unit price
per 

Fine Jewellery Jewellery 9ct White Gold 0.10ct Diamond Solitaire Necklace 1417055
Fine Jewellery Jewellery 9ct White Gold 0.10ct Diamond Solitaire Necklace 1417055

9ct White Gold 0.10ct Diamond Solitaire Necklace

Fine Jewellery

$526.00

Unit price
per 

Fine Jewellery Jewellery 18ct Yellow Gold 0.10ct Diamond Filigree Necklace 1417035
16% off

18ct Yellow Gold 0.10ct Diamond Filigree Necklace

Fine Jewellery

Regular price $1,298.00 $1,086.00

Unit price
per 

Fine Jewellery Jewellery 18ct White Gold 3.00ct Graduated Diamond Collar 1401929

18ct White Gold 3.00ct Graduated Diamond Collar

Fine Jewellery

$17,074.00

Unit price
per 

Fine Jewellery Jewellery 18ct White Gold Diamond And Emerald Heart Necklace 1404077

18ct White Gold Diamond And Emerald Heart Necklace

Fine Jewellery

$1,571.00

Unit price
per 

Fine Jewellery Jewellery 18ct White Gold 0.38ct Diamond Necklace 1401619
39% off

18ct White Gold 0.38ct Diamond Necklace

Fine Jewellery

Regular price $4,474.00 $2,725.00

Unit price
per 

Diamond Necklaces with Timeless Elegance

Diamond necklaces are designed to stand out, and our many brilliant choices will be sure to make your outfits all the more memorable. From pendant necklaces in ornate, sophisticated designs to tennis necklaces that highlight every gemstone, there are plenty of diamond necklaces for women that are sure to appeal, whether you’re treating yourself or searching for an extra special gift.

Lab-Grown Diamond Necklaces

In our selection of diamond necklaces, you can find many pieces that are crafted using lab-grown diamonds. By choosing these lab-grown diamond necklaces, you benefit from diamonds that are visually and physically identical to natural diamonds while coming to you at a much lower price. This gives you the opportunity to choose larger carat weights and even distinctive colours while still remaining within your original budget.

If you have any questions about our diamond necklaces or any other pieces from our wider collection of jewellery, contact us today. A member of our experienced team will be happy to assist you.