Our gemstone pendants and necklaces feature a variety of beautiful stones, offering unique colour and sparkle for every style.
Showing 175 products
Item Ref: Z1505S
AVAILABILITY: In stock (17 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our Tanzanite 7 x 5mm 925 Sterling Silver Pendant Necklace, featuring 0.85ct of tanzanite, set in the finest sterling silver. The classic pendant necklace is given a modern twist, with the central stone featuring a vivid purple tanzanite gem....
Pay in 3 interest-free
Item Ref: FR34-GY
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An eye-catching Emerald Pendant in 18K White Gold. Claw setting. 0.17CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £46.06 per month
Item Ref: NID4225-UU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Uncover the Astra Lab Sapphire and Diamond Halo Round Cut Necklace, with a truly impressive 3.50ct lab grown sapphire encased within a halo of 0.20CT of H/SI quality diamonds, all set within the finest sterling silver. The halo of diamonds...
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Item Ref: NID4225-GU
AVAILABILITY: In stock (13 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover the Astra Lab Emerald and Diamond Halo Round Cut Necklace. The delicate sterling silver chain is given a modern twist with the addition of subtle diamonds expertly placed throughout its length. The impressive 2.30ct lab-grown emerald is encapsulated in...
Pay in 3 interest-free
Item Ref: R4657Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A beautiful gemstone piece that will delight and impress your loved one, this stunning Alegria pendant necklace sparkles with vivid green emeralds in a lab diamond halo. The recycled 9K white gold setting contributes to the heirloom quality, making this...
From £22.51 per month
Item Ref: ANID4226-UU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Learn more about the Astra Lab Sapphire and Diamond Halo Octagon Cut Necklace. The delicate chain - made of the finest 18k gold vermeil - is interspersed with subtle, encapsulated lab grown diamonds, adding extra intrigue to a classic piece....
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Item Ref: NDFR43-UY
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Sophisticated and alluring, the sapphire is September's birthstone, symbolising honesty and loyalty. The exquisite sapphires, nestled in the middle of sustainable lab grown diamonds and fine white gold, produce breathtaking sparkle. A necklace that looks simply stunning on your neckline....
From £19.48 per month
Item Ref: NID4225-TU
AVAILABILITY: In stock (7 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover the Astra Lab Ruby and Diamond Halo Round Cut Necklace. The rich red 3.60ct ruby is surrounded by a halo of 0.20ct of HS/I quality, consciously created diamonds. The halo effect emits beautiful sparkle, and the illusion of an...
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Item Ref: FER28-UY
AVAILABILITY: In stock (4 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A classic staple of any jewellery collection, sapphires are known for their timeless beauty and are a gemstone that can treasured and passed down. A stone of wisdom and royalty, this gorgeous sapphire and diamond necklace in 18K white gold...
From £78.02 per month
Item Ref: NDFR55-G
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This exceptional emerald heart pendant looks elegant with a breathtaking diamond halo. The gold setting provides a stunning contrast to the glowing green emeralds and sparkling, sustainable lab grown diamonds. A glamorous treat for any occasion when you want to...
From £18.14 per month
Item Ref: FER27-GY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This enchanting emerald pendant features a 0.80CT oval emerald which measures 7x5mm and is encased within a sparkling collection of 0.21CT of Premium Quality Diamonds. The combination of vibrant emerald, crisp white diamonds and 18K white gold come together beautifully...
From £32.27 per month
Item Ref: FR55-GY
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This romantic emerald heart pendant features an ultra-luxurious design. The combination of vibrant green emeralds and sparkling diamond halo looks stunning in polished white gold. Perfectly suited to any special occasion when you want your gift to make an unforgettable...
From £24.19 per month
Item Ref: NDFR55-U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Inspiring and luxurious, this beautiful sapphire heart pendant features a cluster of blue sapphires encircled with sparkling, sustainable lab grown diamonds. The stones are claw and pave set to maximise sparkle and the lustrous gold setting completes the elegant design....
From £18.14 per month
Item Ref: NID4226-TU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Unearth the Astra Lab Ruby and Diamond Halo Octagon Cut Necklace. The 1.80ct lab grown ruby sits amongst a halo of 0.16ct of consciously crafted H/SI diamonds. The traditional piece is given a modern twist with the addition of subtle...
Pay in 3 interest-free
Item Ref: ANID4226-TU
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Unearth the Astra Lab Ruby and Diamond Halo Octagon Cut Necklace. The 1.80ct lab grown ruby sits amongst a halo of 0.16ct of consciously crafted H/SI lab diamonds. The traditional piece is given a modern twist with the addition of...
Pay in 3 interest-free
Item Ref: NIFER28-UY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A beautiful Sapphire Pendant in 18K White Gold. Claw setting. 0.75CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to a...
From £42.36 per month
Item Ref: NDFR55-T
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This gorgeous ruby heart necklace is one of our most sophisticated, romantic and luxurious pieces of fine gemstone jewellery, perfect for a special birthday or anniversary. The necklace features a cluster of vivid rubies encircled by a halo of sparkling,...
From £17.46 per month
Item Ref: FR53-U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This breathtaking necklace showcases exquisite blue sapphires interlaced with sparkling white diamonds in a contemporary circles design that draws the eye and highlights your features. The beautiful yellow gold setting is polished to a high standard luxury finish. Perfect gift...
From £48.75 per month
Item Ref: FR34-CSY
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An alluring Aquamarine Pendant in 18K White Gold. Claw setting. 0.17CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £29.44 per month
Item Ref: FR48-VY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This pear tanzanite pendant is a truly elegant piece of jewellery that will catch the eye wherever you go. With a high standard 18K white gold setting and a sparkling diamond halo encircles the centre gemstone, it looks and feels...
From £43.71 per month
Item Ref: B3678
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A special Tanzanite Pendant in 9K Yellow Gold. Claw setting. Free UK delivery and a 5 year guarantee.
Pay in 3 interest-free
Item Ref: NDFR49-VY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Here the vivid violet-blue hues of tanzanite shine brilliantly against fine white gold and a halo of sparkling, sustainable lab grown diamonds, creating a look of exquisite luxury. Tanzanite is the beautiful birthstone for December and is known for its...
From £21.16 per month
Item Ref: FER27-UY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A brilliant Sapphire Pendant in 18K White Gold. Claw setting. 0.21CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
From £26.88 per month
Item Ref: NDFR53-GY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A stunning Emerald Pendant in 9K White Gold. Claw+Pave setting. 0.20CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to a...
From £13.09 per month
Item Ref: FR55-G
AVAILABILITY: In stock (28 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This exceptional emerald heart pendant looks sparkling and elegant with a breathtaking diamond halo. The gold setting provides stunning contrast to the gems. A glamorous treat for any occasion when you want to impress someone special.
From £36.3 per month
Item Ref: B3722
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A gorgeous Pink Sapphire Pendant in 9K White Gold. Claw setting. 0.04CT of Premium Quality diamonds. Free UK delivery and a 5 year guarantee.
Pay in 3 interest-free
Item Ref: LBDP28-BTS
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Discover our 2ct Blue Topaz and Lab Diamond Halo Square Necklace Asteria 925 Serling Silver, featuring 0.45ct of premium quality diamonds, set in a halo design around an outstanding 5.40ct blue topaz stone. The halo of diamonds enhances the central...
Pay in 3 interest-free
Item Ref: FR53-T
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Representing beauty and luxury, this necklace includes an oval shaped central ruby, surrounded by diamond and ruby circles for exquisite sparkle. Diamonds cover every surface of the opulent yellow gold setting. A beautiful jewellery piece that your gift recipient will...
From £47.07 per month
Item Ref: R4659Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This ravishing Alegria sapphire and lab diamond pendant necklace makes a beautiful gift for anyone who loves luxurious jewellery. It features deep blue sapphires that shimmer beautifully in a halo of sparkling white lab diamonds, designed to light up your...
From £21.84 per month
Item Ref: FR55-U
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Inspiring and luxurious, this beautiful sapphire heart pendant features a cluster of blue sapphires encircled with a sparkling white diamond halo. The stones are claw and pave set to maximise sparkle and the lustrous gold setting completes the elegant design....
From £37.99 per month
Item Ref: B3360
AVAILABILITY: In stock (5 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A glamorous Diamond Necklace and Pendant in 9K Yellow Gold. Claw setting. Free UK delivery and a 5 year guarantee.
Pay in 3 interest-free
Item Ref: FR53-UY
AVAILABILITY: In stock (3 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A spectacular necklace, this luxurious piece makes a statement with a sparkling sapphire and diamond circles design. The high quality white gold setting gives it a substantial look and feel, ideal for important occasions. Guaranteed to delight your gift recipient.
From £48.75 per month
Item Ref: R4658Y
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This breathtaking Alegria ruby pendant necklace is a stunning gift that's guaranteed to be much loved by its recipient. It features romantic red rubies and white lab diamonds that sparkle in competition with each other. The recycled 9K white gold...
From £22.51 per month
Item Ref: NDFR48-VY
AVAILABILITY: In stock (2 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This pear tanzanite pendant is a truly elegant piece of jewellery that will catch the eye wherever you go. With a white gold setting and sparkling, sustainable lab grown diamonds that encircle the centre gemstone, it looks and feels luxurious...
From £25.87 per month
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
Item Ref: FR53-G
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
Make her smile on her special occasion with this gorgeous emerald and diamond pendant. It features stunning, vibrant green emeralds accented with sparkling diamonds. Beautifully complemented by a luxurious 18K yellow gold setting.
From £47.74 per month
Item Ref: NDFR53-UY
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This breathtaking necklace showcases exquisite blue sapphires interlaced with sparkling, sustainable lab grown diamonds in a design that draws the eye and highlights your features. The beautiful white gold setting is polished to a high standard of finish. The perfect...
From £16.12 per month
Item Ref: NDFR40-DVY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A superb Blue Topaz Pendant in 9K White Gold. Claw setting. 0.45CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to...
From £33.61 per month
Item Ref: NDFER28-CY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This exquisite aquamarine gemstone framed with diamonds offers unforgettable sparkle. So timeless it suits any occasion, it's beautifully handcrafted with an oval aquamarine and environmentally sustainable lab grown diamonds. A special gift that is sure to light up your loved...
From £59.18 per month
Item Ref: FR21-GY
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An eye-catching Emerald Pendant in 18K White Gold. Claw setting. 0.21CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee.
From £31.26 per month
Item Ref: NIFER28-GY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An elegant Emerald Pendant in 18K White Gold. Claw setting. 0.75CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to a...
From £46.4 per month
Item Ref: ANDD3583U
AVAILABILITY: In stock (27 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A classic design, elevated with thoughtful detail. This pendant features a Chinese freshwater pearl suspended from a fine chain, accented by a single lab-grown diamond set above for added light and refinement. Crafted in 18K gold vermeil and set with...
Pay in 3 interest-free
Item Ref: D3525-T
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This beautifully sparkling ruby and diamond necklace offers stunning style, designed to make you look and feel utterly luxurious. The contrast of the vivid red rubies, dazzling diamonds and yellow gold looks beautiful along the neckline. A stunning gift for...
From £45.39 per month
Item Ref: NDFR53-TY
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
An alluring Ruby Pendant in 9K White Gold. Claw+Pave setting. 0.20CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to a...
From £22.51 per month
Item Ref: NDD3583U
AVAILABILITY: In stock (35 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A refined, timeless design. This pendant features a Chinese freshwater pearl suspended from a fine chain, with a single lab-grown diamond set above for a subtle point of light. Crafted in 925 sterling silver and set with 0.02ct of G/VS-quality...
Pay in 3 interest-free
Item Ref: FER28-TY
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
This gorgeous ruby necklace is one of our most sophisticated yet colourful pieces of fine gemstone jewellery, perfect for a special birthday or anniversary. The necklace features a large oval shaped ruby that's surrounded by sparkling diamonds. It's a gift...
From £79.71 per month
Item Ref: NIFER28-TY
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A spectacular Ruby Pendant in 18K White Gold. Claw setting. 0.75CT of H/SI quality diamonds. Free UK delivery and a 5 year guarantee. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to a...
From £42.36 per month
Item Ref: FR39
AVAILABILITY: Out of Stock
PRODUCT TYPE: Necklaces
VENDOR: The Diamond Store
A timeless classic, each sapphire in this expertly crafted pendant radiates with brilliant blues which are further enhanced by the collection of round cut, glistening diamonds which surround them. With 0.65CT of H/Si Quality Diamonds, 1.40CT of Sapphire and 18K...
From £57.16 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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