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Diamond Necklaces

Enhance your neckline with the radiant beauty of diamond necklaces.

Each necklace is designed to showcase the timeless allure and brilliance of diamonds. Shop now and embrace the captivating sparkle and beauty of diamond necklaces.

271 Items
271 Items items returned.
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9ct White Gold 0.50ct Lab Grown Diamond Necklace
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9ct Yellow Gold 0.30ct Lab Grown Diamond Pendant Necklace
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9ct White Gold Diamond Solitaire Pendant Necklace
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9ct White Gold 0.30ct Lab Grown Diamond Pendant Necklace
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9ct White Gold Diamond Pendant
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9ct White Gold Diamond Double Interlocking Heart Pendant
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9ct Yellow Gold 0.25ct Lab Grown Diamond Cushion Halo Pendant Necklace
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9ct White Gold Diamond Pear Pendant Necklace
9ct Gold Two-Tone Diamond St Christopher Pendant
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9ct Yellow Gold Diamond Set Heart Locket
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Sterling Silver 0.10ct Diamond Swirl Heart Pendant Necklace
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9ct White Gold 0.40ct Lab Grown Diamond Interlink Circle Pendant 18" Necklace
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9ct White Gold Infinity Diamond Pendant

9ct White Gold Infinity Diamond Pendant

£275.00 
Was £399.00 
4.3 out of 5 stars
(10)
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9ct Yellow Gold Diamond Star Octagonal Locket
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9ct Yellow Gold 0.20ct Diamond Pendant
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9ct Yellow Gold Diamond Illusion Set Pendant
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9ct White Gold 0.25ct Lab Grown Diamond Cushion Halo Pendant Necklace
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9ct Yellow Gold Diamond & Oval Sapphire Pendant Necklace
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9ct Yellow Gold Diamond & Garnet Pendant Necklace
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9ct White Gold 0.25ct Lab Grown Diamond Interlink Circle Pendant 18" Necklace
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9ct Yellow Gold 0.33ct Diamond Pendant
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9ct White Gold 0.15ct Diamond Illusion Set Solitaire Pendant
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Harriet Sterling Silver & 18ct Yellow Gold Plated Vermeil 0.50ct Lab Grown Diamond Round & Oval Open Circle Pendant
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9ct White Gold 0.35ct Cluster Pendant

9ct White Gold 0.35ct Cluster Pendant
Clearance

£499.00 
Was £999.00 

From 24.95 p/m 0% APR*

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Harriet Sterling Silver & 18ct Yellow Gold Plated Vermeil 0.50ct Lab Grown Diamond Twist Pendant Necklace
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9ct White Gold 0.20ct Diamond Heart Pendant Necklace
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Sterling Silver 0.15ct Diamond Cushion Halo Pendant Necklace
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9ct White Gold 0.25ct Total Diamond Halo Pendant

9ct White Gold 0.25ct Total Diamond Halo Pendant

£525.00 
Was £750.00 

From 26.25 p/m 0% APR*

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9ct White Gold 0.33ct Diamond Solitaire Pendant
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9ct White Gold 0.40ct Diamond Solitaire Pendant

9ct White Gold 0.40ct Diamond Solitaire Pendant

£699.00 
Was £1,099.00 

From 34.95 p/m 0% APR*

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Dancing Diamonds Platinum Plated Sterling Silver 0.25ct Lab Grown Diamond Heart Halo Pendant Necklace
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Sterling Silver 0.10ct Diamond Knot Pendant Necklace
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9ct Yellow Gold 0.50ct Lab Grown Diamond Necklace

9ct Yellow Gold 0.50ct Lab Grown Diamond Necklace
Made To Order

£599.00 

From 29.95 p/m 0% APR*

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9ct White Gold Pear 0.10ct Total Diamond Halo Pendant
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The Forever Diamond 9ct White Gold 0.20ct Diamond Pear Shape Cluster Pendant
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Sterling Silver & 18ct Gold Plated Vermeil 0.40ct Diamond Bezel Necklace

Sterling Silver & 18ct Gold Plated Vermeil 0.40ct Diamond Bezel Necklace
LAST CHANCE TO BUY

£329.00 
Was £859.00 
1 out of 5 stars
(1)
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9ct White Gold 0.15ct Diamond Solitaire Pendant Necklace
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9ct White Gold 1ct Lab Grown Diamond Necklace

9ct White Gold 1ct Lab Grown Diamond Necklace

£539.00 
Was £1,079.00 

From 26.95 p/m 0% APR*

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Harriet Sterling Silver  0.33ct Lab Grown Diamond Pear Halo Pendant Necklace
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9ct White Gold 0.33ct Diamond Pear Shaped Earring & Necklace Box Set
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9ct White Gold 0.30ct Lab Grown Diamond Heart Pendant Necklace
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9ct White Gold Diamond Swiss Blue Topaz Heart Necklace
Showing 42 of 271 products

Diamond Necklaces FAQs

Many diamond necklaces are designed for regular, everyday wear, especially those with smaller diamonds or secure pendant settings. Choosing a durable metal and caring for the necklace properly helps maintain its appearance over time.

Yes, diamond necklaces are a popular and meaningful gift choice. They are often given for birthdays, anniversaries, graduations, milestone celebrations or as a lasting token of affection, thanks to their timeless appeal.

Diamond necklaces at H.Samuel are available in a variety of precious metals, such as: 

  • White gold 

  • Yellow gold 

  • Rose gold 

  • Platinum 

  • Silver 

Each metal offers a distinct look, from modern brilliance to classic warmth.

Diamond necklaces are available in different chain lengths, which affect how the necklace sits on the neckline. Shorter lengths sit closer to the collarbone, while longer chains create a more relaxed or layered look. Choosing the right length depends on personal style and how the necklace will be worn.

No. While diamond necklaces are often worn for special events, many designs are subtle enough for everyday outfits. Minimalist diamond pendants are especially popular for adding understated sparkle to daily wear.

To keep a diamond necklace looking its best: 

  • Remove it before sleeping, exercising or showering 

  • Avoid contact with perfumes and beauty products 

  • Clean gently with warm water and a soft brush 

  • Store flat or hanging separately to avoid tangling 

Regular care helps maintain shine and chain strength.