Skill, patience and only the most exquisite conflict-free diamonds and gemstones go into making our beautiful white gold diamond necklaces. Saying “I love you” has never been this sparkling and beautiful.
Showing 298 products
Item Ref: ND1MFP23-32JUY
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our beautiful 10.00ct Lab Diamond Cluster Tennis Necklace, set in the finest recycled 9k white gold. A seemingly endless string of consciously crafted, round diamonds sits in a white gold setting, holding your stones secure, but almost invisible to...
From £136.77 per month
Item Ref: NDD3575-522XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Experience extraordinary elegance with the LUXE 32.00ct Lab Diamond Necklace, a signature masterpiece from our exclusive LUXE collection. Featuring a breathtaking IGI-certified 3.00ct pear-cut centre diamond, this necklace is enhanced by a total diamond weight of 32.00ct, all ethically sourced....
Item Ref: NDD3563-72XUY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Lumia 0.65ct Cushion Cut Lab Diamond Halo Necklace, set in the finest 9k recycled white gold, featuring a 0.50ct centre stone. The classic solitaire pendant necklace is elevated with a halo of diamonds surrounding the central stone, protecting...
From £19.14 per month
Item Ref: NDD3564-72JUY
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Bezel Oval Cut Lab Diamond Solitaire Necklace in 9K White Gold, showcasing a 0.50ct H/SI quality lab-grown diamond set in the finest recycled 9k white gold. This piece is a refined, modern take on the classic pendant, with...
From £24.19 per month
Item Ref: NDD3546-1M922
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Unearth out 7.00ct Lab Diamond Tennis Necklace, set in the finest 9k recycled white gold. A tennis necklace is a classic for a reason, with the timeless design complementing any outfit - adding a luxurious touch to everyday wear, and...
From £232.12 per month
Item Ref: NDD3549-37XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 15.00ct Lab Diamond Tennis Necklace 3/4 Set in 9K White Gold F/VS featuring 15ct of sparkling, round diamonds set in the finest 9k recycled white gold. The front section of the necklace that sits on the collarbones is...
From £223.71 per month
Item Ref: NID4221-GY
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This Toi et Moi necklace in 18K white gold combines a 1.50ct pear-cut lab-grown diamond and a 2.50ct pear-cut lab emerald gemstone, symbolising you and me. The mirrored silhouettes represent harmony and devotion. A celebrity-inspired romantic design, it features an...
From £64.57 per month
Item Ref: NDD3552-522XUY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Wanderlust Floating Round Diamond Solitaire Pendant Necklace, featuring a 3.00ct lab-grown round brilliant diamond suspended from a fine 9k white gold chain. Crafted in recycled gold, it’s an ethical yet luxurious choice. The hidden setting gives the diamond...
From £52.12 per month
Item Ref: LBB1333-WW
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.13ct lab diamond initial pendant in the letter ‘W’ and choose your own diamond-set initial, set in the finest 9k white gold. A claw set, initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while...
Pay in 3 interest-free
Item Ref: K-WY
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A personalised and luxurious diamond piece, this 'U' initial pendant is made with sparkling diamonds and beautifully polished white gold. It will make a wonderful, cherished gift for someone you love.
Pay in 3 interest-free
Item Ref: NDD3506Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Crafted in 18K white gold, this Luxe Floral Diamond Necklace showcases the collection’s floral-inspired motif, brought to life with 1.00ct of G/VS lab-grown diamonds. Its all-diamond design creates a radiant bloom of brilliance that catches the light from every angle....
From £42.02 per month
Item Ref: NDD3575-372XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Experience unparalleled elegance with the LUXE 20.00ct Lab Diamond Necklace, a signature piece from our exclusive LUXE collection. Featuring a dazzling IGI-certified 1.50ct pear-cut centre diamond, this necklace exudes timeless sophistication. Surrounding it, ethically sourced lab diamonds achieve a total...
From £396.99 per month
Item Ref: NDD3578-52XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Experience unparalleled brilliance with the LUXE 30.00ct Lab Diamond Necklace, a dazzling highlight of our exclusive LUXE collection. Featuring IGI-certified brilliant-cut lab diamonds with a total weight of 30.00ct, this necklace radiates timeless elegance. Ethically sourced and expertly set in...
Item Ref: NDD3576-42XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Indulge in timeless sophistication with the LUXE 24.00ct Lab Diamond Necklace, a radiant highlight of our LUXE collection. Featuring IGI-certified oval-cut lab diamonds totalling an impressive 24.00ct, this necklace is a masterpiece of brilliance and sustainability. Each ethically sourced diamond...
From £432.31 per month
Item Ref: NDFR21-AF322Y
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This exquisite Ella pendant is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent yellow lab diamond solitaire looks elegant in a white gold setting, catching the eye with its unrivalled...
From £44.72 per month
Item Ref: D3477-522XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A gorgeous Exclusive Necklace in 18K White Gold. Claw setting. 3.00CT of G/VS quality diamonds. Free UK delivery and a 5 year guarantee.
From £312.87 per month
Item Ref: K-SY
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A personalised and luxurious diamond piece, this 'Q' initial pendant is made with sparkling diamonds and beautifully polished white gold. It will make a wonderful, cherished gift for someone you love.
Pay in 3 interest-free
Item Ref: NDD3549-32XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 10.00ct Lab Diamond Tennis Necklace 3/4 Set in 9k White Gold F/VS featuring 10ct of sparkling, round diamonds set in the finest 9k recycled white gold. The front section of the necklace that sits on the collarbones is...
From £153.39 per month
Item Ref: R4658-30MY
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This breathtaking ruby necklace is a stunning gift that's guaranteed to be much loved by its recipient. It features romantic red rubies and white diamonds that sparkle in competition with each other. The 18K white gold setting awards heirloom quality...
From £40.34 per month
Item Ref: NDD3598-522XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A perfectly matched pair symbolising you and me, this Toi et Moi necklace features two pear-cut lab-grown diamonds, 1.00ct and 2.00ct, totalling 3.00ct. Crafted in 18K white gold with IGI-certified (F/VS1) stones, the mirrored cuts represent two souls in harmony....
From £86.77 per month
Item Ref: NID4232-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A captivating symbol of connection, this Toi et Moi necklace in 18K white gold pairs a 1.50ct emerald-cut lab-grown diamond with a 1.30ct pear-cut lab blue sapphire, representing you and me. The deep blue sapphire contrasts beautifully with the diamond’s...
From £62.21 per month
Item Ref: NID4221-TY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Set in 18K white gold, this Toi et Moi necklace brings together a 1.50ct pear-cut lab-grown diamond and a 2.50ct pear-cut lab ruby gemstone, symbolising you and me. The ruby’s fire meets the diamond’s brilliance in a celebrity-inspired romantic design....
From £64.57 per month
Item Ref: NID4229-GY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This Toi et Moi necklace in 18K white gold features a 1.50ct oval-cut lab-grown diamond and a 2.50ct pear-cut lab emerald gemstone, symbolising you and me. The sleek, curved forms reflect balance and unity. A celebrity-inspired romantic design, it’s finished...
From £63.89 per month
Item Ref: NDD3576-52XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Elevate your jewellery collection with the LUXE 33.00ct Lab Diamond Necklace, a masterpiece from our exclusive LUXE collection. Featuring IGI-certified oval-cut diamonds with a total weight of 33.00ct, this stunning necklace exudes elegance and brilliance. Each ethically sourced lab diamond...
Item Ref: NDD3577-42XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Elevate your style with the LUXE 27.00ct Lab Diamond Necklace, a stunning creation from our exclusive LUXE collection. Showcasing IGI-certified emerald-cut lab diamonds totalling an extraordinary 27.00ct, this piece embodies timeless elegance and modern sustainability. Set in radiant 18K white...
From £476.05 per month
Item Ref: G3803
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A stunning Diamond Necklace and Pendant in 9K White Gold. Pave setting. 0.12CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
Pay in 3 interest-free
Item Ref: LBB1333-YW
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.07ct lab diamond initial pendant in the letter ‘Y’ and choose your own diamond-set initial, set in the finest 9k white gold. A claw set, initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while...
Pay in 3 interest-free
Item Ref: LBB1333-QW
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.09ct lab diamond initial pendant in the letter ‘Q’ and choose your own diamond-set initial, set in the finest 9k white gold. A claw set, initial pendant makes for the perfect, personalised piece of daily-wear jewellery, while...
Pay in 3 interest-free
Item Ref: NDG5282Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Inspired by the timeless symbolism of love and luck, our Alegria Diamond Pendant in 9K White Gold features an elegant clover-shaped design adorned with 1.00ct of H/SI quality lab-grown diamonds. A halo of smaller diamonds surrounds the centrepiece, enhancing its...
From £25.2 per month
Item Ref: NID4234-GY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Inspired by timeless elegance, this Bloom clover-shaped halo necklace showcases 3.20ct of lab-grown emeralds and 0.45ct G/VS of lab-grown diamonds in a delicate micro-claw setting. Crafted in recycled 18K white gold and finished with an 18" chain, it’s perfect for...
From £79.03 per month
Item Ref: NID4234-TY
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Inspired by timeless elegance, this Bloom clover-shaped halo necklace showcases 3.30ct of lab-grown rubies and 0.45ct G/VS of lab-grown diamonds in a delicate micro-claw setting. Crafted in recycled 18K white gold and finished with an 18" chain, it’s perfect for...
From £79.03 per month
Item Ref: NID4234-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Inspired by timeless elegance, this Bloom clover-shaped halo necklace showcases 3.40ct of lab-grown sapphires and 0.45ct G/VS of lab-grown diamonds in a delicate micro-claw setting. Crafted in recycled 18K white gold and finished with an 18" chain, it’s perfect for...
From £79.03 per month
Item Ref: NDD3502Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Crafted in rich recycled 18K white gold, the 16.5-inch Paperclip Lab Diamond Link Necklace features 0.74ct of round lab-grown diamonds, each set in fine talon claws and spaced between sleek paperclip-style links. The warm gold tone enhances its modern minimalist...
From £112.68 per month
Item Ref: NDD3591Y
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Bolder in brilliance, the 16.5-inch Paperclip Lab Diamond Link Necklace features 1.50ct of round lab-grown diamonds set in sharp talon claws, spaced between polished paperclip-style links in rich recycled 18K white gold. The warm tone brings modern contrast to its...
From £134.55 per month
Item Ref: R4657-30MY
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A beautiful gemstone piece that will delight and impress your loved one, this stunning drop necklace sparkles with vivid green emeralds in a diamond halo. The 18K white gold setting contributes to the heirloom quality, making this a perfect gift...
From £40.34 per month
Item Ref: NDD3507Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A true centrepiece, this Luxe Floral Collection Diamond Tennis Necklace embodies the height of glamour. Crafted in 18K white gold and set with an extraordinary 17.00ct of G/VS lab-grown diamonds, this tennis-style design features a floral-inspired arrangement that drapes beautifully...
From £486.82 per month
Item Ref: NDD3504Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This 15.5-inch choker necklace makes a bold yet sustainable statement with 7.25ct of G/VS lab-grown diamonds in prong and pavé settings. Set in recycled 18K white gold with lab-grown stones, its layered sparkle is designed for nights out and adding...
From £207.9 per month
Item Ref: NDD3590-522XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This Toi et Moi necklace captures the essence of you and me, uniting a 1.00ct marquise-cut and 2.00ct emerald-cut lab-grown diamond - each representing a unique personality, perfectly paired. Totalling 3.00ct and IGI certified (F/VS1), the stones are set in...
From £86.77 per month
Item Ref: NDD3599-522XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A romantic expression of you and me, this Toi et Moi necklace pairs a 1.00ct pear-cut and 2.00ct emerald-cut lab-grown diamond, representing two individuals united in perfect harmony. Totalling 3.00ct and IGI certified (F/VS1), each stone is set in luminous...
From £86.77 per month
Item Ref: NDD3597-522XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Symbolising two souls connected as one, this Toi et Moi necklace features a 1.00ct marquise-cut and 2.00ct pear-cut lab-grown diamond, totalling 3.00ct. The contrasting shapes mirror the beauty of balance in love. Set in 18K white gold with IGI-certified (F/VS1)...
From £86.77 per month
Item Ref: NID4233-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This 18K white gold Toi et Moi necklace unites a 1.50ct marquise-cut lab-grown diamond with a 2.50ct blue lab sapphire emerald cut symbolising you and me. The combination of light and depth mirrors two souls in harmony. A celebrity-loved design,...
From £65.58 per month
Item Ref: NID4233-TY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A passionate pairing, this 18K white gold Toi et Moi necklace combines a 1.50ct marquise-cut lab-grown diamond with a 2.50ct emerald cut lab ruby gemstone, representing you and me. The vivid red and white contrast evokes strength and love. A...
From £65.58 per month
Item Ref: NID4233-GY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Modern yet timeless, this Toi et Moi necklace in 18K white gold features a 1.50ct marquise-cut lab-grown diamond and a 2.50ct emerald cut lab emerald gemstone, representing you and me. The sleek diamond shape contrasts beautifully with the emerald’s lush...
From £65.58 per month
Item Ref: NID4232-TY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Radiant and romantic, this 18K white gold Toi et Moi necklace features a 1.50ct emerald-cut lab-grown diamond and a 1.30ct pear-cut lab ruby gemstone, symbolising you and me. The contrast of ruby red and diamond white represents passion and unity....
From £62.21 per month
Item Ref: NID4232-GY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This 18K white gold Toi et Moi necklace unites a 1.50ct emerald-cut lab-grown diamond and a 1.30ct pear-cut lab emerald gemstone, symbolising you and me. The diamond’s brilliance and the emerald’s lush green hue reflect two souls in harmony. Finished...
From £62.21 per month
Item Ref: NID4221-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A timeless pairing of brilliance and depth, this 18K white gold Toi et Moi necklace unites a 1.50ct pear-cut lab-grown diamond with a 2.50ct pear-cut lab blue sapphire, representing you and me. The contrast evokes love’s balance between clarity and...
From £64.57 per month
Item Ref: NID4220-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A modern symbol of connection, this 18K white gold Toi et Moi necklace pairs a 1.50ct pear-cut lab-grown diamond with a 1.30ct marquise-cut blue lab sapphire, representing you and me. The deep blue adds emotional depth to the diamond’s radiance....
From £63.22 per month
Item Ref: NID4220-TY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Elegant and expressive, this Toi et Moi necklace in 18K white gold unites a 1.50ct pear-cut lab-grown diamond with a 1.30ct marquise-cut lab ruby gemstone, representing you and me. The pairing symbolises passion and connection. A celebrity-inspired romantic design, complete...
From £63.22 per month
Yes, many of our necklaces feature adjustable chains, allowing you to wear them at different lengths for layering or comfort. Product descriptions list the available adjustments so you can choose the style that works best for you.
Our necklaces are crafted from high-quality, recycled precious metals including sterling silver, 18K gold vermeil, solid 18K gold, and platinum. Each product description details the metal used, so you know exactly what you’re buying.
Our chains are designed to be durable and long-lasting, made with high-quality precious metals. But like all delicate fine jewellery, they should be treated with care - avoid pulling or snagging on clothing to keep your necklace secure for years to come.
Yes, our necklaces are fitted with strong and reliable clasps, designed to hold your jewellery safely in place during daily wear. Many of our designs use spring-ring or lobster clasps, known for their durability and ease of use. When putting your piece on, always double check the clasp is securely closed, to avoid losing it.
We offer necklaces in a variety of lengths, from short, delicate chains to long pendants. Standard lengths are usually 16–18 inches, but exact measurements are listed on each product page. Adjustable chains allow for even more flexibility in length. Please reach out to our customer services (https://www.thediamondstore.co.uk/pages/contact-us) with any questions you may have about the length of the necklace you’re interested in.
Yes, we offer a selection of replacement necklace chains in sterling silver, gold, and platinum. If you need to replace or upgrade your chain, you can choose from a variety of styles and lengths to match your pendant. If you’d like to purchase a replacement chain for a pendant necklace, please get in touch with our customer services who can advise you further (https://www.thediamondstore.co.uk/pages/contact-us).
We want you to feel completely confident when you shop with us. That’s why we offer FREE 30-day returns for refunds and 60-day exchanges across the UK and Northern Ireland.
If you’ve ordered a ring smaller than a size J or larger than a size Q, don’t worry — these are custom sizes, but we’re still happy to offer a free exchange or resizing if the fit isn’t quite right.
Changed your mind? No problem — you can cancel your order anytime before it’s been dispatched.
Just reach out to our friendly team via Live Chat, by email at customerservice@thediamondstore.com, or give us a call on 0345 084 1200 (or +44 345 084 1200 if calling from outside the UK). Please have your order number handy to help us assist you as quickly as possible.
Please note that for rings smaller than size J or larger than size Q, the width may vary slightly (up to 10%) due to the crafting process. If you need any adjustments, we’re happy to help.
If your item arrives damaged or defective, we’ll make it right — fast. We’ll either repair or replace it at no cost to you, or provide a refund once it’s been assessed by our head jeweller.
Our standard returns policy is 30 days to return, and 60 days to exchange.
We stand by the quality of our jewellery. That’s why all our pieces come with a 5-year warranty against defects in materials or craftsmanship. Every item is also fully hallmarked according to UK legislation, confirming its authenticity and origin.
Once we’ve received and inspected your returned jewellery, we’ll process your refund right away and email you to confirm. Depending on your bank or payment provider, it may take 3 to 5 working days to show up on your statement.
We’ll always refund you via the same method you used to make your purchase — whether that was credit or debit card, PayPal, Pay4Later Finance, bank transfer, or another option.
To avoid delays, make sure to include the returns label print-out with your parcel. This helps us identify your return quickly.
We’re proud to say that all our diamonds are conflict-free and fully compliant with United Nations regulations. When you buy from us, you’re choosing ethical beauty.
We’re here whenever you need us.
📧 Email us: customerservice@thediamondstore.com or returns@thediamondstore.co.uk
📞 Call us: 0345 084 1200 (UK) or +44 345 084 1200 (International)
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