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Diamond Necklaces

Elevate your style with the exquisite brilliance of diamond necklaces from Ernest Jones.

Crafted with precision, our collection showcases an array of captivating designs, from classic solitaires to intricate pendants. Each diamond is carefully selected for its exceptional cut, clarity, colour, and carat weight, ensuring a breathtaking sparkle. Indulge in the luxury of fine jewellery and let the radiance of diamonds illuminate your look.

226 Items
226 Items items returned.
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9ct White Gold Diamond Heart Swirl Pendant

9ct White Gold Diamond Heart Swirl Pendant

£450.00 

From 22.5 p/m 0% APR*

4 out of 5 stars
(1)
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BLOOM 9ct White Gold 0.50ct Lab Grown Diamond Solitaire Pendant Necklace
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Sterling Silver Diamond Pear Shaped Open Pendant Necklace
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BLOOM Rome 14ct White Gold 0.50ct Lab Grown Diamond Emerald Pendant

BLOOM Rome 14ct White Gold 0.50ct Lab Grown Diamond Emerald Pendant
ONLINE EXCLUSIVE

£500.00  (50% off)
Was £1,000.00 

From 25 p/m 0% APR*

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Platinum White 0.50ct Diamond Cushion Shaped Cluster Pendant Necklace

Platinum White 0.50ct Diamond Cushion Shaped Cluster Pendant Necklace
ONLINE EXCLUSIVE

£1,000.00  (60% off)
Was £2,500.00 

From 19.94 p/m 12.5% APR*

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Platinum 0.50ct Diamond Total Cushion Cluster Pendant Necklace

Platinum 0.50ct Diamond Total Cushion Cluster Pendant Necklace
ONLINE EXCLUSIVE

£1,250.00  (50% off)
Was £2,500.00 

From 24.93 p/m 12.5% APR*

Showing 6 of 226 products

Diamond necklace length affects how the piece sits on the neckline. Shorter lengths offer a classic, close‑to‑the‑neck look, while longer chains create a more relaxed or layered style. Product descriptions usually include length details to help you choose. 

Diamond necklaces are a popular and meaningful gift, often chosen for birthdays, anniversaries, graduations and celebrations. Their versatility makes them suitable for a wide range of ages and personal styles. 

Absolutely. Diamond necklaces are ideal for layering, whether worn with other diamond pieces or mixed with plain chains. Layering allows you to create a personalised look for different outfits and occasions. 

Many diamond necklaces are available in hypoallergenic metals, such as platinum and higher‑purity golds, making them suitable for sensitive skin. Metal details are listed on each product page. 

Many diamond necklaces are designed to coordinate with diamond earrings, bracelets or rings, making it easy to build a cohesive jewellery set or choose a matching gift.