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Aquamarine 0.34CT And Diamond 9K White Gold Pendant Necklace
£209£299
9K White Gold (selected)
Aquamarine Aquamarine 0.02ct Premium Quality (Natural) (selected) Amethyst
NEXT DAY DELIVERY
Astra 2.40ct Lab Emerald and Diamond Solitaire Pear Cut Necklace in Silver
£169£225
Silver (selected)
Ruby Sapphire Emerald Emerald 0.08ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Chloe 0.50ct Lab Diamond Solitaire Necklace Pendant in 9K White Gold H/Si
£389£499
From £13/mo
9K White Gold (selected)
Diamond Diamond Diamond 0.50ct H/SI (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Astra 3.50ct Lab Ruby and Diamond Solitaire Pear Cut Necklace in Silver
£169£225
Silver (selected)
Ruby Ruby 0.08ct H/SI (Lab Grown) (selected) Sapphire Emerald
NEXT DAY DELIVERY
0.38ct Aquamarine and Diamond Stellato Necklace in 9K White Gold
£329£435
9K White Gold (selected)
Aquamarine Aquamarine 0.06ct Premium Quality (Natural) (selected) Amethyst Topaz
NEXT DAY DELIVERY
Chloe 0.50ct Lab Diamond Solitaire Necklace Pendant in 9K Yellow Gold H/Si
£389£499
From £13/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond 0.50ct H/SI (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Amethyst 0.34CT And Diamond 9K White Gold Pendant Necklace
£219£315
9K White Gold (selected)
Aquamarine Amethyst Amethyst 0.02ct Premium Quality (Natural) (selected)
NEXT DAY DELIVERY
Astra 1.50ct Lab Emerald and Diamond Halo Octagon Cut Necklace in Silver
£239£325
Silver (selected)
Ruby Sapphire Emerald Emerald 0.16ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Sale
Aquamarine March Birthstone Vintage Locket Necklace Topaz in Silver
£119£179
Aquamarine Aquamarine 0.02ct Premium Quality (Natural) (selected)
Wanderlust Floating Lab Diamond Solitaire Necklace 0.33ct H/SI in Silver
£239£295
Silver (selected)
Diamond Diamond Diamond 0.33ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Wanderlust Floating Lab Diamond Solitaire Necklace 0.25ct H/SI in Silver
£199£249
Silver (selected)
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Astra 1.50ct Lab Emerald and Diamond Halo Octagon Cut Necklace in 18K Gold Vermeil
£249£345
18K Gold Vermeil (selected)
Emerald Emerald 0.16ct H/SI (Lab Grown) (selected) Ruby Sapphire
NEXT DAY DELIVERY
Astra 2.00ct Lab Sapphire and Diamond Halo Octagon Cut Necklace in Silver
£239£325
Silver (selected)
Ruby Sapphire Sapphire 0.16ct H/SI (Lab Grown) (selected) Emerald
NEXT DAY DELIVERY
Horizon Round Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 925 Silver
£189£239
Silver (selected) +1
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Chloe 0.50ct Lab Diamond Solitaire Necklace in Platinum F/VS1
£465£655
From £16/mo
Platinum (selected)
Diamond Diamond 0.50ct F/VS1 (Lab Grown) (selected) Diamond Diamond
NEXT DAY DELIVERY
Masami Lab Diamond Pear Halo Necklace 0.10ct Pave Set in 18K Gold Vermeil
£219£245
18K Gold Vermeil (selected)
Diamond Diamond 0.10ct PREMIUMQUALITY (Lab Grown) (selected)
NEXT DAY DELIVERY
NEXT DAY DELIVERY
18K Gold Diamond Pear Shape Pendant Necklace 0.33CT G/VS
£899£1,389
From £30/mo
18K Yellow Gold (selected)
Diamond Diamond 0.33ct G/VS (Natural) (selected) Diamond Diamond +1
NEXT DAY DELIVERY
Wanderlust Floating Heart Cut Lab Diamond Solitaire Necklace 0.33ct H/SI in 18K Gold Vermeil
£239£349
18K Gold Vermeil (selected)
Diamond Diamond Diamond 0.33ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Chloe 0.50ct Lab Diamond Solitaire Necklace in 18K White Gold F/VS1
£465£655
From £16/mo
18K White Gold (selected)
Diamond Diamond Diamond 0.50ct F/VS1 (Lab Grown) (selected) Diamond +3
NEXT DAY DELIVERY
Astra 3.60ct Lab Ruby and Diamond Halo Round Cut Necklace in Silver
£249£345
Silver (selected)
Ruby Ruby 0.20ct H/SI (Lab Grown) (selected) Sapphire Emerald
NEXT DAY DELIVERY
Love Letter Initial L Lab Diamond Necklace set in 18K Gold Vermeil
£159£215
18K Gold Vermeil (selected)
Diamond Diamond 0.06ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
21 Inch Havana Cuban Lab Diamond Necklace 1.20ct Set in 925 Silver
£1,349£2,249
From £45/mo
Silver (selected)
Diamond Diamond 1.20ct H/SI (Lab Grown) (selected) Diamond Diamond
NEXT DAY DELIVERY
Astra 1.80ct Lab Ruby and Diamond Halo Octagon Cut Necklace in 18K Gold Vermeil
£249£345
18K Gold Vermeil (selected)
Emerald Ruby Ruby 0.16ct H/SI (Lab Grown) (selected) Sapphire
Aquamarine 0.34CT And Diamond 9K White Gold Pendant Necklace

The Necklaces Our Customers Love Most

Our collection of best-selling necklaces brings together the designs our customers choose most, from delicate solitaire pendants perfect for stacking, to bold tennis necklaces that carry light across the neckline.

Each piece is consciously crafted from recycled precious metals and set with ethically sourced, conflict-free diamonds or gemstones. Select designs offer the choice between natural or lab-grown stones, with lab-grown options sustainably made to be chemically identical, matching in brilliance, beauty, and quality.

Browse the range, and find the best-selling necklace that feels like it was always yours.

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FAQs

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).