Diamond Necklaces & Pendants

We have a range of diamond necklaces suitable for everyday wear or to complete a dazzling outfit. You'll find a multitude of styles and gemstones teamed with diamonds, meaning there is a piece for every taste. Lovers of glamour will fall hard for Mappin & Webb’s Masquerade white gold diamond pendant. With its soft, square outline and diamonds crafted into a glittering star, this necklace will immediately turn heads.

For those who appreciate simple elegance, the Goldsmiths 18ct white gold brightest diamond solitaire pendant is the perfect choice. Nestled against the skin on a simple silver chain, it gives an air of quiet sophistication without compromising on luxury.

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364 Products

Price

£101 - £250 (9)
£251 - £500 (27)
£501 - £1,000 (72)
£1,001 - £2,500 (104)
£2,501 - £5,000 (85)
£5,001 - £10,000 (41)
Over £10,000 (26)

Discount (% OFF)

20% - 29% Off (18)
30% - 39% Off (19)
40% - 49% Off (6)
50% - 59% Off (7)

Category

Necklaces (361)
Earrings (2)

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Tiny Treasures 18ct White Gold 0.07ct Love Letter N Necklaces

From £23.06 per month

Tiny Treasures 18ct White Gold 0.04ct Love Letter J Necklace

From £23.06 per month

Tiny Treasures 18ct Yellow Gold 0.06ct Love Letter E Necklace

From £23.06 per month

Tiny Treasures 18ct Yellow Gold 0.05ct Love Letter P Necklaces

From £23.06 per month

Tiny Treasures 18ct Yellow Gold 0.07ct Love Letter N Necklaces

From £23.06 per month

Tiny Treasures 18ct White Gold 0.06ct Love Letter D Necklaces

From £23.06 per month

Tiny Treasures 18ct Yellow Gold 0.06ct Love Letter R Necklace

From £23.06 per month

Tiny Treasures 18ct Yellow Gold 0.04ct Love Letter Y Necklaces

From £23.06 per month

Tiny Treasures 18ct Yellow Gold 0.05ct Love Letter K Necklaces

From £23.06 per month

Tiny Treasures 18ct White Gold 0.06ct Love Letter E Necklace

From £23.06 per month

Tiny Treasures 18ct Yellow Gold 0.03ct Love Letter L Necklace

From £23.06 per month

Tiny Treasures 18ct Yellow Gold 0.06ct Love Letter G Necklaces

From £23.06 per month

Tiny Treasures 18ct White Gold 0.04ct Love Letter Y Necklaces

From £23.06 per month

Tiny Treasures 18ct White Gold 0.06ct Love Letter H Necklace

From £23.06 per month

Tiny Treasures 18ct White Gold 0.06ct Love Letter R Necklace

From £23.06 per month

Tiny Treasures 18ct White Gold 0.04ct Love Letter T Necklaces

From £23.06 per month

Tiny Treasures 18ct Yellow Gold 0.06ct Love Letter H Necklace

From £23.06 per month

Tiny Treasures 18ct White Gold 0.06ct Love Letter B Necklaces

From £23.06 per month

Tiny Treasures 18ct White Gold 0.05ct Love Letter Z Necklaces

From £23.06 per month

Tiny Treasures 18ct White Gold 0.05ct Love Letter F Necklaces

From £23.06 per month

Tiny Treasures 18ct Yellow Gold 0.05ct Love Letter X Necklaces

From £23.06 per month

Tiny Treasures 18ct White Gold 0.06ct Love Letter U Necklaces

From £23.06 per month

Tiny Treasures 18ct White Gold 0.07ct Love Letter Q Necklaces

From £23.06 per month

Tiny Treasures 18ct White Gold 0.06ct Love Letter G Necklaces

From £23.06 per month

Tiny Treasures 18ct White Gold 0.05ct Love Letter X Necklaces

From £23.06 per month

Limited Edition 18ct Yellow Gold 0.48cttw Diamond Pendant

From £97.22 per month

Limited Edition 18ct White Gold 0.48cttw Diamond Pendant

From £97.22 per month

9ct Yellow Gold 0.25ct Diamond Dangle Necklace

£600.00 £750.00

From £25.00 per month

18ct White Gold Solo Diamond Necklace

From £162.36 per month

18ct Yellow Gold Aria 0.48ct Pavé Diamond Slider Necklace

From £189.86 per month

18ct Yellow Gold Eka Flex'it 0.65ct Diamond Pavé Necklace

From £371.53 per month

18ct Yellow Gold Aria Pavé Diamond Lariat Necklace

From £489.45 per month

9ct Yellow Gold 0.15cttw Open Floral Pendant

From £22.92 per month

18ct White Gold 0.40cttw Pear Halo Diamond Pendant

£1,000.00 £1,750.00

From £41.67 per month

18ct White Gold 5.00cttw Brilliant Cut Graduated Diamond Line Necklace

From £319.45 per month

18ct White Gold 10.11cttw Brilliant Cut Graduated Diamond Line Necklace

From £597.23 per month

18ct Yellow Gold 0.50ct Diamond 4 Claw Pendant

£1,400.00 £1,750.00

From £58.33 per month

9ct White Gold 0.10cttw Diamond Illusion Set Pendant

From £23.96 per month

9ct Yellow Gold 0.25cttw Diamond Pendant

From £23.61 per month

18ct Yellow Gold 1.00cttw Diamond Stud Earrings

From £118.06 per month

9ct White Gold 0.15cttw Diamond Pendant

From £27.08 per month

18ct Yellow Gold 0.30cttw Diamond Pendant

From £48.61 per month

18ct Yellow Gold 1.00cttw Diamond Pendant

From £229.17 per month

9ct White Gold 0.50cttw Diamond Pendant

From £48.61 per month

18ct White Gold 0.25cttw Diamond Stud Earrings

From £27.78 per month

18ct White Gold 1.00cttw Diamond Pendant

From £229.17 per month

18ct White Gold 0.15cttw Diamond Pendant

From £34.72 per month

18ct White Gold 0.30cttw Diamond Pendant

From £48.61 per month

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Single and solitaire diamond necklaces

Our beautiful range of diamond necklaces is available to buy online. Use the filters to narrow down your search if you know exactly what you’re looking for or, if you’re still looking for the perfect piece of jewellery, browse the full selection. Whether you want a single solitaire diamond or a white gold pendant with a combination of gemstones, we’ve got the necklace your heart desires.

If you would like assistance in choosing the right piece for you or your loved one, simply get in touch or select the 'Live Help' button to open our online chat for expert advice.

We also have a wide range of pieces available for sale in our UK stores, so find your nearest store to view our offering in person.