Refined and radiant, natural mined diamond necklaces bring natural brilliance to any look. From solitaire pendants to statement pieces, these designs sparkle with every movement.
Showing 92 products
Item Ref: G3588
AVAILABILITY: In stock (28 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Heart Pendant Necklace, with 0.10ct of lab grown H/SI diamonds, set in the finest recycled 9k white gold. The heart motif is outlined with a line of diamonds, catching the light and sparkling with every movement. This delicate...
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Item Ref: G3876
AVAILABILITY: In stock (32 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A sparkling diamond heart is a beautiful way to say I love you. Any girl would be smitten with this romantic necklace. The gorgeous 0.03CT premium quality diamond is set into polished UK hallmarked white gold. It catches the light...
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Item Ref: G4121
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Elegant and eye-catching, this diamond necklace's design is inspired by the timeless pear shaped diamond cut. It features 0.10CT of radiant premium diamonds. The clever diamond setting in the centre creates the illusion of a much larger centre stone, while...
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Item Ref: G4091
AVAILABILITY: In stock (14 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover the beautiful Stellato Pearl and Diamond Necklace, with a freshwater pearl nestled amongst 0.06ct of white diamonds, set in the finest 9K white gold. A fresh take on a traditional pearl necklace, the heart motif surrounding the central gem...
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Item Ref: G4296
AVAILABILITY: In stock (6 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This classic diamond cross pendant is sure to make a much cherished gift. The shimmering premium diamonds catch the light beautifully, providing elegant scintillation on your neckline. A highly polished white gold setting completes the luxurious look.
From £18.47 per month
Item Ref: G4146
AVAILABILITY: In stock (12 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Who can resist sparkling diamonds in the shape of a heart? Perfect choice if you're looking for a romantic gift that says 'I love you'. Set in white gold, it's ideal for any special occasion. Available with matching ring and...
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Item Ref: K-CY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A personalised and luxurious diamond piece, this 'A' initial pendant is made with sparkling diamonds and beautifully polished white gold. It will make a wonderful, cherished gift for someone you love.
From £13.42 per month
Item Ref: K-MY
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This luxurious 'K' initial pendant is among our best loved gift ideas. The sparkling diamonds are beautifully set in fine white gold. Go for a classic look with your own initial or wear your loved one's letter close to your...
From £13.42 per month
Item Ref: K-LY
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Give a beautiful, personalised gift with this stunning 'J' diamond initial necklace. The shimmering diamonds in polished white gold give it a truly luxurious look. A perfect idea for celebrating a special occasion with love.
From £13.42 per month
Item Ref: G3880
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
It's easy to lose your heart to this exceptionally beautiful diamond heart pendant and necklace. The majestic shape of the handcrafted heart is adorned with 0.15CT of Premium Quality Diamonds and set in 9K white gold.
From £20.15 per month
Item Ref: G4942
AVAILABILITY: In stock (8 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
What woman could say no to this lovely sparkling diamond cluster pendant? The beautiful 0.25CT of Premium Quality Diamonds are clustered together to form an eye-catching pendant which is set beautifully in 9K white gold.
From £14.1 per month
Item Ref: K-NY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This brilliantly sparkling 'L' initial pendant makes an ideal gift for any special celebration. Handcrafted with shimmering diamonds in beautiful white gold. A luxurious and personalised gift that's always received with delight.
From £13.42 per month
Item Ref: G3504
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This sparkling cross necklace is a luxurious piece of fine jewellery set in beautifully polished white gold. Handcrafted with premium quality diamonds, it looks beautiful and radiant on the neckline. A perfect gift for your special occasion.
From £28.57 per month
Item Ref: G3886
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This luxurious diamond heart pendant looks stunning with elegant baguette cut diamonds. In a contemporary twist on a classic design, the chain weaves in and out of the pendant for a unique look. A highly rated gift that will make...
From £29.24 per month
Item Ref: K-OY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A personalised and luxurious diamond piece, this 'M' initial pendant is made with sparkling diamonds and beautifully polished white gold. It will make a wonderful, cherished gift for someone you love.
From £13.42 per month
Item Ref: K-UY
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This luxurious 'S' initial pendant is among our best loved gift ideas. The sparkling diamonds are beautifully set in fine white gold. Go for a classic look with your own initial or wear your loved one's letter close to your...
From £13.42 per month
Item Ref: G3578
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
If your gift recipient loves classic, beautiful diamond jewellery, then they'll adore this handcrafted heart locket. It features tiny, shimmering round cut diamonds which are set within white gold. A gorgeous gift idea for any special occasion.
From £35.63 per month
Item Ref: K-TY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Give a beautiful, personalised gift with this stunning 'R' diamond initial necklace. The shimmering diamonds in polished white gold give it a truly luxurious look. A perfect idea for celebrating a special occasion with love.
From £13.42 per month
Item Ref: R4630
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Get the look of a much larger diamond with the Galileo diamond setting. Using a clever method of setting smaller diamonds to perfectly fit, we are able to create the illusion of a single diamond. In this pendant, the look...
From £20.15 per month
Item Ref: K-OA
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A personalised and elegant diamond piece, this 'M' initial pendant is made with sparkling diamonds and beautiful, luxurious yellow gold. It will make a cherished gift for someone you love.
From £13.42 per month
Item Ref: G4137
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Give a romantic gift or add a sophisticated touch to your look with this stunning diamond heart necklace. The pendant features glistening premium diamonds that contrast beautifully against lush yellow gold. Includes a chain in a choice of 3 different...
From £13.76 per month
Item Ref: K-CA
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A personalised and elegant diamond piece, this 'A' initial pendant is made with sparkling diamonds and beautiful, luxurious yellow gold. It will make a cherished gift for someone you love.
From £13.42 per month
Item Ref: K-MA
AVAILABILITY: In stock (11 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This luxurious 'K' initial pendant is among our best loved gift ideas. The sparkling diamonds are beautifully set in classic yellow gold. Go for a classic look with your own initial or wear your loved one's letter close to your...
From £13.42 per month
Item Ref: K-NA
AVAILABILITY: In stock (9 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This brilliantly sparkling 'L' initial pendant makes an ideal gift for any special celebration. Handcrafted with shimmering diamonds in beautiful yellow gold. A luxurious and personalised gift that's always received with delight.
From £13.42 per month
Item Ref: G3861
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
The 0.25CT of sparkling Premium Quality Diamonds are held in a channel setting in this exceptional diamond cross pendant. The cross pendant is W13 x L20mm and has been lovingly handcrafted and hallmarked in the UK.
From £19.14 per month
Item Ref: K-UA
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This luxurious 'S' initial pendant is among our best loved gift ideas. The sparkling diamonds are beautifully set in classic yellow gold. Go for a classic look with your own initial or wear your loved one's letter close to your...
From £13.42 per month
Item Ref: G3872
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Spoil the woman you love with this fine looking diamond encrusted cross pendant which features 0.25CT of Premium Quality Diamonds in a classic cross design with a 9K yellow gold border. We also have a matching half eternity ring if...
From £19.14 per month
Item Ref: K-LA
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Give a beautiful, personalised gift with this stunning 'J' diamond initial necklace. The shimmering diamonds set in warm yellow gold give it a truly luxurious look. A perfect idea for celebrating a special occasion with love.
From £13.42 per month
Item Ref: G4994
AVAILABILITY: In stock (21 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An elegant Scorpio birth sign pendant with pave set diamonds and in 9K Yellow Gold. Free UK delivery and a 5 year guarantee.
Pay in 3 interest-free
Item Ref: K-EA
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This luxurious 'C' initial pendant is among our best loved gift ideas. The sparkling diamonds are beautifully set in classic yellow gold. Go for a classic look with your own initial or wear your loved one's letter close to your...
From £13.42 per month
Item Ref: R4639
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Get the look of a much larger diamond with the Galileo diamond setting. Using a clever method of setting smaller diamonds to perfectly fit, we are able to create the illusion of a single diamond. In this pendant, the look...
From £38.66 per month
Item Ref: G4138
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Exuding sparkle and romance, this exquisite diamond heart necklace features premium diamonds in a gorgeous white gold setting for timeless elegance. Whilst understatedly elegant, it's a truly luxurious gift item that any girl will fall in love with instantly.
From £13.76 per month
Item Ref: K-JY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This luxurious 'H' initial pendant is among our best loved gift ideas. The sparkling diamonds are beautifully set in fine white gold. Go for a classic look with your own initial or wear your loved one's letter close to your...
Pay in 3 interest-free
Item Ref: FR23-72RMY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A gorgeous certified Chloe Diamond Pendant Necklace in 18K White Gold. Claw setting. 0.50CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
From £30.25 per month
Item Ref: FR28-55XUA
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
The classic pear shape cut of this wonderful 0.33CT of G/Vs Quality Diamond ensures the precious stone takes the limelight in this elegant necklace. The 18K yellow gold pendant adds to the enchanting look of this charming necklace which is...
From £30.25 per month
Item Ref: R4639S
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Get the look of a much larger diamond with the Galileo diamond setting. Using a clever method of setting smaller diamonds to perfectly fit, we are able to create the illusion of a single diamond. In this pendant, the look...
From £41.35 per month
Item Ref: R4630S
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Get the look of a much larger diamond with the Galileo diamond setting. Using a clever method of setting smaller diamonds to perfectly fit, we are able to create the illusion of a single diamond. In this pendant, the look...
From £22.17 per month
Item Ref: FR42
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This stunning cross pendant is a truly luxurious piece of fine UK hallmarked jewellery. Handcrafted with 1.00CT H/SI Quality pave set diamonds and fine 18K white gold, it makes a perfect gift - or a decadent treat. A matching white...
From £72.98 per month
Item Ref: D3400
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A stunning Exclusive Necklace in 18K White Gold. Claw setting. 1.00CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £87.45 per month
Item Ref: G4121A
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Masami Diamond Pear Halo Pavé Necklace, featuring 0.10ct of premium quality diamonds set in the finest 9k yellow gold. This classic pendant necklace features a clever illusion setting, whereby the carat weight of the central diamond is enhanced,...
Pay in 3 interest-free
Item Ref: FR28-55XUY
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
The classic pear shape cut of this wonderful 0.33CT of G/Vs Quality Diamond ensures the precious stone takes the limelight in this elegant necklace. The 18K white gold pendant adds to the enchanting look of this charming necklace which is...
From £23.85 per month
Item Ref: G4906
AVAILABILITY: In stock (10 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An elegant Scorpio birth sign pendant with pave set diamonds and in 9K White Gold. Free UK delivery and a 5 year guarantee.
Pay in 3 interest-free
Item Ref: D3409
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A special Exclusive Necklace in 18K White Gold. Claw setting. 0.50CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £55.48 per month
Item Ref: FR23-72RMA
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An eye-catching certified Chloe Diamond Pendant Necklace 18K Yellow Gold. Claw setting. 0.50CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
From £30.25 per month
Item Ref: R4653Y
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This ravishing Galileo heart pendant catches the eye with its stunning brilliance, enhanced by high grade, conflict-free diamonds in a beautifully gleaming 18K white gold setting. An exquisite and elegant piece, this necklace is the perfect way to say you...
From £81.73 per month
Item Ref: R4655
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This stunning diamond pendant showcases a multitude of sparkling H/Si diamonds, creating a luxurious spiral of brilliance to highlight your decolletage. It is handcrafted with H/Si diamonds in 18K white gold for a substantial look and feel. A perfect gift...
From £43.71 per month
Item Ref: G4900
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An elegant Pisces birth sign pendant with pave set diamonds and in 9K White Gold. Free UK delivery and a 5 year guarantee.
Pay in 3 interest-free
Item Ref: D3525-U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An elegant Sapphire Pendant in 18K Yellow Gold. Claw setting. 0.20CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £45.39 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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