Sleek, chic, and effortlessly sophisticated, our White Gold Diamond Necklaces elevate any outfit into an expression of luxury. A beautiful gift for the one you love.
Showing 207 products
Item Ref: D3477-522RMY
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An exceptional Exclusive Necklace in 18K White Gold. Claw setting. 3.00CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
From £272.5 per month
Item Ref: NDD3558-522XUY
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Wanderlust Floating Heart Diamond Solitaire Pendant Necklace, featuring a 3.00ct lab-grown heart-shaped diamond, suspended from a fine 9k white gold chain. This necklace is a modern taken on a classic pendant necklace, with the suspension hidden behind the...
From £52.12 per month
Item Ref: LBDP03-50VSW
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Olivia 18K White Gold Lab Diamond Pendant Necklace 0.50CT F/VS, featuring 0.50ct of F/VS quality diamonds, set in the finest recycled white gold. The central diamond is protected by a secure and unique rubover setting, putting a modern...
From £12.75 per month
Item Ref: FP23-9JUY
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An eye-catching Exclusive Necklace in 18K White Gold. Claw setting. 7.00CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee. 7ct Version Shown
From £331.24 per month
Item Ref: LBB1333-ZW
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.08ct lab diamond initial pendant in the letter ‘Z’ 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: NDFR34-322Y
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A dazzling certified Diamond Halo Necklace in 18K White Gold. Claw setting. 1.38CT of F/VS1 quality diamonds. Free UK delivery and a 5 year guarantee.
From £34.15 per month
Item Ref: NDFR77-RF322Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This exquisite Beatrice pendant is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent pink lab diamond solitaire looks elegant in a white gold setting, catching the eye with its unrivalled...
From £54.81 per month
Item Ref: NDD3552-522XUY
AVAILABILITY: In stock (2 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: NDD3567-47JUY
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Bezel Heart Cut Lab Diamond Solitaire Necklace in 9K White Gold, showcasing a 0.25ct 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 £17.8 per month
Item Ref: LBDP02-33VSW
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Emily 18K White Gold Lab Diamond Pendant Necklace 0.33CT F/VS, featuring 0.33ct of F/VS quality diamonds, set in the finest recycled white gold. The central diamond is protected by a secure and unique rubover setting, putting a modern...
Pay in 3 interest-free
Item Ref: FR33-JUY
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A simply stunning necklace featuring 0.73CT of H/SI Quality Diamonds and 18K white gold. The elegant marquise cut 0.50CT centre stone sparkles brilliantly from its claw setting and is beautifully encased by round cut H/SI Quality Diamonds which add further...
From £63.76 per month
Item Ref: LBB1333-FW
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.07ct lab diamond initial pendant in the letter ‘F’ 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: NDFR77-RF72Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This exquisite Beatrice pendant is part of our new Elara Collection that showcases the breathtaking beauty of sustainable coloured lab diamonds. The magnificent pink lab diamond solitaire looks elegant in a white gold setting, catching the eye with its unrivalled...
From £39.33 per month
Item Ref: ND1MFP23-9JUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our beautiful 7.00ct 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 £168.2 per month
Item Ref: NDD3578-42XUY
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover timeless elegance with the LUXE 20.00ct Lab Diamond Necklace, a captivating piece from our exclusive LUXE collection. Featuring IGI-certified brilliant-cut lab diamonds with a total weight of 20.00ct, this necklace sparkles with unparalleled brilliance. Crafted with ethically sourced diamonds...
From £422.22 per month
Item Ref: NDD3549-9XUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 7.00ct Lab Diamond Tennis Necklace 3/4 Set in 9k White Gold F/VS featuring 7ct 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 £108.64 per month
Item Ref: ND1MFP24-32JUY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Uncover our 10.00ct Lab Diamond Drop Tennis Necklace, set in the finest recycled 9k white gold. A unique twist on a traditional tennis necklace, the drop tennis necklace incorporates all the classic elements of the piece, with the modern addition...
From £221.02 per month
Item Ref: ND1MFP25-7JUY
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 5.00ct Lab Diamond Flower Drop Necklace, crafted in the finest recycled 9k white gold. This necklace makes for an incredible statement piece, with an intricate floral design that hangs delicately below the collarbones. The white gold claw setting...
From £149.69 per month
Item Ref: ND1MFP23-7JUY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our beautiful 5.00ct 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 £98.55 per month
Item Ref: LBB1333-OW
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our premium 0.09ct lab diamond initial pendant in the letter ‘O’ 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: LBDP02-50VSW
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Certified Lab Diamond 0.50CT Emily 18K White Gold Pendant Necklace F/VS, featuring 0.50ct of F/VS quality diamonds, set in the finest recycled white gold. The central diamond is protected by a secure and unique rubover setting, putting a...
From £19.48 per month
Item Ref: NDD3546-1M722
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Unearth out 5.00ct 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 £201.84 per month
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: 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: 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: NDD3575-522XUY
AVAILABILITY: In stock (3 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: 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: LBB1333-WW
AVAILABILITY: In stock (0 items)
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: NDD3549-37XUY
AVAILABILITY: In stock (2 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: NDD3546-1M922
AVAILABILITY: In stock (1 item)
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: NDD3549-32XUY
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: NDD3578-52XUY
AVAILABILITY: In stock (1 item)
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 (2 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: NDD3575-372XUY
AVAILABILITY: In stock (5 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: 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: NDD3504Y
AVAILABILITY: In stock (2 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: NDD3598-522XUY
AVAILABILITY: In stock (2 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: 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: 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: NDD3579-42XUY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Celebrate brilliance with the LUXE 22.00ct Lab Diamond Necklace, a dazzling addition to our exclusive LUXE collection. Featuring IGI-certified mixed-cut lab diamonds—including Brilliant, Radiant, Oval, Pear, and Marquise cuts—this 22.00ct masterpiece exudes sophistication. Ethically sourced and set in radiant 18K...
From £481.1 per month
Item Ref: NDD3577-42XUY
AVAILABILITY: In stock (2 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: 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: G3803
AVAILABILITY: In stock (2 items)
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: NDD3512-322XUY
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
With a more defined presence, this 1.00ct necklace from the Legacy Collection is crafted in 18K white gold, featuring five graduated round F/VS lab-grown diamonds set in a curved formation that follows the natural line of the neck. The signature...
From £55.15 per month
Item Ref: NDD3512-72XUY
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Part of the Legacy Collection, this 0.50ct necklace features five graduated round F/VS lab-grown diamonds, claw set in a soft curve designed to sit naturally along the neckline. Set on a fine 18K white gold chain, the signature cable design...
From £43.71 per month
Item Ref: NDG5282Y
AVAILABILITY: In stock (14 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
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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