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Diamond Necklaces

Lab-grown diamond necklaces in gold and white gold, every diamond Colour D-F, Clarity VS. Choose from solitaire and halo pendants, pear drops, flower and cluster designs, and tennis necklaces.

Our most-loved designs are Pisa, Viva and Verda. Stones come in round, oval, pear and emerald cuts.

Lab-grown diamonds have the same chemistry, hardness and sparkle as mined diamonds. Looking for colour with diamonds? Browse our ruby, emerald and blue sapphire necklaces.

Shop diamond rings, diamond earrings, diamond bracelets or diamond engagement rings.

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68 products

Starry Diamond Eternity Circle Pendant Necklace In GoldStarry Diamond Eternity Circle Pendant Necklace In Gold
Starry Diamond Eternity Circle Pendant Necklace in Gold Sale price£690 – £3,380
Lab-grown diamond pear drop pendant necklace in white gold, small – front view | Pisa by JuvettiPisa necklace size guide: small, medium and large pear drop pendants in ruby, sapphire, emerald and pink sapphire | Juvetti
Pisa Diamond Pear Drop Pendant Necklace In White Gold - Small Sale price£420 – £1,110
NewIris cushion lab-grown diamond solitaire pendant necklace in white gold – front view | JuvettiIris cushion lab-grown diamond solitaire pendant necklace in white gold – angled view | Juvetti
Iris Diamond Cushion Solitaire Pendant Necklace in White Gold Sale price£420 – £2,270
Ready to shipClover diamond necklace in white goldClover Diamond Necklace In White Gold
Clover Diamond Necklace In White Gold Sale price£450 – £1,490
Ready to shipGold necklace with a round diamond pendant and diamond halo on a beige backgroundModel wears the Mars round purple sapphire pendant necklace in gold
Mars Diamond Round Halo Pendant Necklace in Gold Sale price£370 – £1,330
NewPandal pear lab-grown diamond solitaire pendant necklace in white gold – front view | JuvettiPandal pear lab-grown diamond solitaire pendant necklace in white gold – angled view | Juvetti
Pandal Diamond Pear Solitaire Pendant Necklace in White Gold Sale price£420 – £2,270
NewNina round lab-grown diamond solitaire pendant necklace in white gold – front view | JuvettiNina round lab-grown diamond solitaire pendant necklace in white gold – angled view | Juvetti
Nina Diamond Round Solitaire Pendant Necklace in White Gold Sale price£420 – £2,270
NewPisa diamond large pear drop pendant necklace in white goldPisa Diamond Pear Drop Pendant Necklace in White Gold – Large – angle view | Juvetti
Pisa Diamond Pear Drop Pendant Necklace In White Gold - Large Sale price£1,590 – £3,090
NewNina round lab-grown diamond solitaire pendant necklace in gold – front view | JuvettiNina round lab-grown diamond solitaire pendant necklace in gold – angled view | Juvetti
Nina Diamond Round Solitaire Pendant Necklace in Gold Sale price£420 – £2,270
NewPandal pear lab-grown diamond solitaire pendant necklace in gold – front view | JuvettiPandal pear lab-grown diamond solitaire pendant necklace in gold – angled view | Juvetti
Pandal Diamond Pear Solitaire Pendant Necklace in Gold Sale price£420 – £2,270
NewIris cushion lab-grown diamond solitaire pendant necklace in gold – front view | JuvettiIris cushion lab-grown diamond solitaire pendant necklace in gold – angled view | Juvetti
Iris Diamond Cushion Solitaire Pendant Necklace in Gold Sale price£420 – £2,270
NewClair radiant lab-grown diamond solitaire pendant necklace in gold – front view | JuvettiClair radiant lab-grown diamond solitaire pendant necklace in gold – angled view | Juvetti
Clair Diamond Radiant Solitaire Pendant Necklace in Gold Sale price£420 – £2,270
NewClair radiant lab-grown diamond solitaire pendant necklace in white gold – front view | JuvettiClair radiant lab-grown diamond solitaire pendant necklace in white gold – angled view | Juvetti
Clair Diamond Radiant Solitaire Pendant Necklace in White Gold Sale price£420 – £2,270
Viva oval lab-grown diamond double halo pendant necklace in white gold | Juvetti LondonModel wears the Viva oval diamond double halo pendant necklace in white gold
Viva Oval Diamond Double Halo Pendant Necklace in White Gold Sale price£730 – £1,650
Viva oval lab-grown diamond double halo pendant necklace in gold | Juvetti LondonModel wears the Viva oval diamond double halo pendant necklace in gold
Viva Oval Diamond Double Halo Pendant Necklace in Gold Sale price£730 – £1,650
Verda Diamond Emerald-Cut & Diamond Halo Pendant Necklace in White GoldVerda diamond halo pendant necklace in white gold
Verda Diamond Halo Pendant Necklace in White Gold Sale price£970 – £2,370
Verda Diamond Emerald-Cut & Diamond Halo Pendant Necklace in GoldVerda diamond halo pendant necklace in gold
Verda Diamond Halo Pendant Necklace in Gold Sale price£970 – £2,370
Tonn diamond round rope setting solitaire gold necklace | JuvettiA model is wearing Tonn Diamond Round Rope Setting Solitaire Gold Necklace
Tonn Diamond Round Rope Setting Solitaire Gold Necklace Sale price£1,130 – £2,860
Tonn diamond round rope setting solitaire white gold necklace | JuvettiA model is wearing Tonn Diamond Round Rope Setting Solitaire White Gold Necklace
Tonn Diamond Round Rope Setting Solitaire White Gold Necklace Sale price£1,130 – £2,860
Thamani Diamond Emerald-Cut Solitaire Pendant Necklace in GoldThamani Diamond Emerald-Cut Solitaire Pendant Necklace in Gold – alternate angle
Thamani Diamond Emerald-Cut Solitaire Pendant Necklace in Gold Sale price£1,530 – £2,110
Thamani Diamond Emerald-Cut Solitaire Pendant Necklace in White GoldThamani Diamond Emerald-Cut Solitaire Pendant Necklace in White Gold – alternate angle
Thamani Diamond Emerald-Cut Solitaire Pendant Necklace in White Gold Sale price£1,530 – £2,110
Ready to shipStarry Diamond Eternity Circle Pendant Necklace In White GoldStarry Diamond Eternity Circle Pendant Necklace In White Gold
Starry Diamond Eternity Circle Pendant Necklace in White Gold Sale price£690 – £3,380
Ready to shipStacy diamond round tennis necklace in white goldStacy diamond round tennis necklace in white gold, angle view
Stacy Diamond Round Tennis Necklace in White Gold Sale price£1,690 – £10,490
Stacy round tennis necklace in goldStacy round tennis necklace in gold, angle view
Stacy Diamond Round Tennis Necklace in Gold Sale price£1,690 – £10,490
Salto Diamond Oval Tennis Necklace in White GoldSalto Diamond Oval Tennis Necklace in White Gold
Salto Diamond Oval Tennis Necklace in White Gold Sale price£10,000 – £15,190
Prunus Diamond Round & Pear Cut Bezel Set Two-Stone Pendant White Gold Necklace by Juvetti LondonAngled view of the Prunus diamond necklace in white gold showing the round and pear diamond, Juvetti London
Prunus Diamond Round & Pear Cut Bezel Set Two-Stone Pendant White Gold Necklace Sale price£1,180 – £2,690
Prunus Diamond Round & Pear Cut Bezel Set Two-Stone Pendant Gold Necklace by Juvetti LondonAngled view of the Prunus diamond necklace in gold showing the round and pear diamond, Juvetti London
Prunus Diamond Round & Pear Cut Bezel Set Two-Stone Pendant Gold Necklace Sale price£1,180 – £2,690
Pristi oval diamond flower cluster pendant necklace in white gold – front view | JuvettiPristi four-petal lab-grown diamond cluster pendant in white gold – angled view | Juvetti
Pristi Oval Diamond Cluster Pendant Necklace in White Gold Sale price£950 – £1,950
Pristi four-petal lab-grown diamond cluster pendant in gold – angled view | JuvettiPristi oval diamond flower cluster pendant necklace in gold – front view | Juvetti
Pristi Oval Diamond Cluster Pendant Necklace in Gold Sale price£950 – £1,950
Ovo Diamond Pendant Necklace in White GoldOvo Diamond Pendant Necklace in White Gold
Ovo Diamond Oval Solitaire Pendant Necklace in White Gold Sale price£670 – £1,690
Ovo Diamond Pendant Necklace in GoldOvo Diamond Pendant Necklace in Gold
Ovo Diamond Oval Solitaire Pendant Necklace in Gold Sale price£670 – £1,690
Lab-grown oval diamond halo necklace in white gold – front view | Mina by JuvettiModel wearing a lab-grown oval diamond halo necklace in white gold | Mina by Juvetti
Mina Oval Diamond Halo Necklace in White Gold Sale price£900 – £1,970
Lab-grown oval diamond halo necklace in gold – front view | Mina by JuvettiModel wearing a lab-grown oval diamond halo necklace in gold | Mina by Juvetti
Mina Oval Diamond Halo Necklace in Gold Sale price£900 – £1,970
Margo Diamond Round Bezel Set Solitaire White Gold Necklace by Juvetti, bespoke jewellery LondonA model is wearing Margo Diamond Round Bezel Set Solitaire White Gold Necklace by Juvetti, bespoke jewellery London
Margo Diamond Round Bezel Set Solitaire Necklace in White Gold Sale price£470 – £2,550
Margo Diamond Round Bezel Set Solitaire Gold Necklace by Juvetti, bespoke jewellery LondonA model is wearing Margo Diamond Round Bezel Set Solitaire Gold Necklace by Juvetti, bespoke jewellery London
Margo Diamond Round Bezel Set Solitaire Necklace in Gold Sale price£470 – £2,550
Floret round lab-grown diamond halo pendant necklace in gold – front | Juvetti LondonModel wearing the Floret round lab-grown diamond halo pendant necklace in gold | Juvetti London
Floret Diamond Halo Pendant Necklace in Gold Sale price£1,200 – £2,490
Floret round lab-grown diamond halo pendant necklace in white gold – front | Juvetti LondonModel wearing the Floret round lab-grown diamond halo pendant necklace in white gold | Juvetti London
Floret Diamond Halo Pendant Necklace in White Gold Sale price£1,200 – £2,490
Fava round lab-grown diamond pendant necklace in gold, sculpted pebble setting, front view | Juvetti LondonFava round lab-grown diamond pendant necklace in gold, sculpted pebble setting, angled view | Juvetti London
Fava Round Diamond Sculpted Pebble Pendant Necklace in Gold Sale price£470 – £2,750
Fava round lab-grown diamond pendant necklace in white gold, sculpted pebble setting, front view | Juvetti LondonFava round lab-grown diamond pendant necklace in white gold, sculpted pebble setting, angled view | Juvetti London
Fava Round Diamond Sculpted Pebble Pendant Necklace in White Gold Sale price£470 – £2,750
Divo Diamond Halo white Gold Necklace by Juvetti LondonA model is wearing Divo Diamond Halo White Gold Necklace by Juvetti London
Divo Classic Oval Diamond Halo Necklace in White Gold Sale price£970 – £1,790
Divo Diamond Halo Gold Necklace by Juvetti LondonA model is wearing Divo Diamond Halo Gold Necklace by Juvetti London
Divo Classic Oval Diamond Halo Necklace in Gold Sale price£970 – £1,790
Antoinette diamond halo pendant necklace with flower bail in gold | JuvettiAntoinette diamond halo pendant necklace with flower bail in gold
Antoinette Round Diamond Halo Flower Pendant Necklace in Gold Sale price£980 – £2,480
Antoinette diamond halo pendant necklace with flower bail in white gold | JuvettiAntoinette diamond halo pendant necklace with flower bail in white gold
Antoinette Round Diamond Halo Flower Pendant Necklace in White Gold Sale price£980 – £2,480
Lab-grown diamond pear drop pendant necklace in gold, large – front view | Pisa by JuvettiPisa necklace size guide: small, medium and large pear drop pendants in ruby, sapphire, emerald and pink sapphire | Juvetti
Pisa Diamond Pear Drop Pendant Necklace In Gold - Large Sale price£1,590 – £3,090
Lab-grown diamond pear drop pendant necklace in gold, medium – front view | Pisa by JuvettiPisa necklace size guide: small, medium and large pear drop pendants in ruby, sapphire, emerald and pink sapphire | Juvetti
Pisa Diamond Pear Drop Pendant Necklace In Gold - Medium Sale price£800 – £1,500
Lab-grown diamond pear drop pendant necklace in white gold, medium – front view | Pisa by JuvettiPisa necklace size guide: small, medium and large pear drop pendants in ruby, sapphire, emerald and pink sapphire | Juvetti
Pisa Diamond Pear Drop Pendant Necklace In White Gold - Medium Sale price£800 – £1,500
Lab-grown diamond pear drop pendant necklace in gold, small – front view | Pisa by JuvettiPisa necklace size guide: small, medium and large pear drop pendants in ruby, sapphire, emerald and pink sapphire | Juvetti
Pisa Diamond Pear Drop Pendant Necklace In Gold - Small Sale price£420 – £1,110
Ready to shipPrill Diamond Oval & Halo Pendant Necklace in White Gold | JuvettiPrill oval diamond halo pendant in white gold, three-quarter view
Prill Oval Diamond Halo Pendant Necklace in White Gold Sale price£760 – £1,950

Questions about our necklaces

How long will my necklace take to arrive?

Delivery is free worldwide. Pieces marked Ready to ship are dispatched the next working day; UK delivery takes 1–2 working days, and a same-day courier is available in Central London. Made-to-order pieces are dispatched within 4–6 weeks. Each piece's page shows the dispatch date for the option you choose. Delivery times by country

Can I return my necklace?

Yes. You can return jewellery within 30 days of delivery for a full refund: email contactus@juvetti.com with your order number and we'll send you a prepaid return label. Please return it unworn, in its original condition and packaging. Bespoke designs, and pieces we've engraved, personalised or altered for you, can't be returned. Returns in full

How long is the chain?

The chain length is listed in each necklace's details. If you'd like a different length, email contactus@juvetti.com before you order.

Which metals can I choose?

Gold vermeil (recycled sterling silver, plated in gold), or 9K, 14K or 18K solid gold, all recycled. Most designs come in yellow or white gold, and some in rose gold too; choose the material on each piece's page.

Are the gemstones and diamonds real?

Yes. They are lab-grown, with the same chemical make-up as mined stones. Our coloured gemstones are hand-selected for colour, cut and clarity, with no eye-visible inclusions. Our diamonds are D–F colour and VS clarity, and diamonds of 0.5 carats and above come with an IGI or GIA certificate.

Can you engrave or customise a piece?

Engraving is complimentary on all made-to-order pieces. We can also change the gemstone, metal, finish or design details, or create a fully bespoke piece. Email contactus@juvetti.com to start.

Is my jewellery covered by a warranty?

Every piece has a 1-year warranty from delivery, covering manufacturing defects, gemstone setting faults and clasp or chain issues due to workmanship. After that we offer lifetime servicing, such as cleaning, polishing, prong tightening and replating vermeil, for a modest fee. Warranty and lifetime service

Diamond necklaces possess an unparalleled brilliance that captures and reflects light with mesmerising intensity. Whether you're searching for diamond solitaire necklaces in London or exploring elegant diamond tennis necklaces across the UK, our Juvetti collection showcases ethically crafted masterpieces that blend timeless design with sustainable luxury. Each piece represents a commitment to responsible craftsmanship that transforms how we experience the world's most coveted gemstone.

Why Choose Diamond Necklaces?

These remarkable pieces combine unmatched durability - diamonds rank 10 on the Mohs hardness scale, the hardest natural material - with extraordinary brilliance that no other gemstone can match. This creates investment pieces that are both breathtakingly beautiful and enduringly practical for generations. Unlike other gemstones, diamond necklaces UK maintain their pristine sparkle indefinitely.

From our London atelier, each diamond pendant necklace is meticulously handcrafted using sustainable practices. Our lab-grown diamonds possess identical chemical composition and optical properties to mined diamonds, whilst eliminating environmental devastation. When you choose ethical diamond necklaces from Juvetti, you're selecting pieces that dazzle brilliantly while contributing to a healthier planet.

Explore Our Diamond Necklace Styles

Our diamond necklace collection features exquisite designs for every aesthetic. Diamond solitaire necklaces offer timeless elegance, showcasing a single exceptional diamond that transitions seamlessly from professional settings to evening celebrations through refined simplicity.

For continuous brilliance, our diamond tennis necklaces create captivating sparkle. These features matched diamonds set in seamless progression, delivering uninterrupted radiance. Each diamond pendant necklace balances contemporary design with enduring sophistication, whilst diamond rivière necklaces make unforgettable statements for special occasions.

Diamond and gemstone necklaces represent luxury design at its finest, combining brilliant diamond sparkle with vibrant coloured gemstones - perfect for milestone celebrations or whenever you want jewellery that commands attention.