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Heart Pendant Necklace 0.10ct Diamond 9K White Gold
£329£445
9K White Gold (selected)
Diamond Diamond 0.10ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Chloe 0.33ct Lab Diamond Solitaire Necklace Pendant in 9K White Gold H/Si
£299£359
9K White Gold (selected)
Diamond Diamond 0.33ct H/SI (Lab Grown) (selected) Diamond Diamond
Sapphire 9 x 14 mm And Diamond 9K Yellow Gold Pendant Necklace
£299£385
Sapphire Sapphire 0.01ct Premium Quality (Natural) (selected)
NEXT DAY DELIVERY
Stellato Amethyst and Diamond Heart Necklace in 9K White Gold
£309£399
Amethyst Amethyst 0.07ct Premium Quality (Natural) (selected)
NEXT DAY DELIVERY
Masami Diamond Pear Halo Necklace 0.10ct Pave Set in 9K White Gold
£349£465
9K White Gold (selected)
Diamond Diamond 0.10ct PREMIUMQUALITY (Natural) (selected)
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
Sapphire and Diamond Cluster Pendant Necklace 6x4mm in 9K White Gold
£309£399
Sapphire Sapphire 0.04ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Pearl and Blue Topaz and Diamond Pendant Necklace in 9K White Gold
£289£369
Pearl & Topaz Pearl & Topaz 0.04ct PREMIUM QUALITY (Natural) (selected)
NEXT DAY DELIVERY
Stellato Pearl and Diamond Pendant Necklace 0.06ct in 9K White Gold
£325£419
Diamond Diamond 0.06ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Button Pearl and Diamond Stellato Pendant Necklace in 9K White Gold
£289£369
Pearl Pearl 0.03ct Premium Quality (Natural) (selected)
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Chloe 0.33ct Lab Diamond Solitaire Necklace Pendant in 9K Yellow Gold H/Si
£299£359
9K Yellow Gold (selected)
Diamond Diamond 0.33ct H/SI (Lab Grown) (selected) Diamond Diamond
NEXT DAY DELIVERY
Sapphire 4 x 2mm And Diamond 9K Yellow Gold Pendant Necklace
£349£475
Sapphire Sapphire 0.04ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Emerald 2.25mm And Diamond 9K Yellow Gold Pendant Necklace
£319£409
Emerald Emerald 0.01ct Premium Quality (Natural) (selected)
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Sapphire 6 x 4mm And Diamond 9K Yellow Gold Pendant Necklace
£309£399
Sapphire Sapphire 0.04ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Lab Diamond Halo Pendant Necklace 0.25ct H/Si in 9K Gold
£299£375
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
Sale
9K White Gold Diamond Initial 'S' Necklace 0.05ct
£295£425
Diamond Diamond 0.05ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Ruby 4 x 2mm And Diamond 9K Yellow Gold Pendant Necklace
£349£475
Ruby Ruby 0.04ct Premium Quality (Natural) (selected)
NEXT DAY DELIVERY
NEXT DAY DELIVERY
Heart Necklace Pendant Lab Diamond 0.50ct in 925 Silver
£269£319
Diamond Diamond 0.50ct PREMIUMQUALITY (Lab Grown) (selected)
NEXT DAY DELIVERY
Lab Diamond Cluster Pendant Necklace 0.25ct H/Si in 9K White Gold
£259£309
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
Sale
9K Gold Diamond Initial 'S' Necklace 0.05ct
£295£425
Diamond Diamond 0.05ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
0.37ct Swiss Blue Topaz and Diamond Stellato Necklace in White Gold
£319£409
9K White Gold (selected)
Aquamarine Amethyst Topaz Topaz 0.06ct Premium Quality (Natural) (selected)
NEXT DAY DELIVERY
0.33ct Amethyst and Diamond Stellato Necklace in 9K White Gold
£319£409
9K White Gold (selected)
Aquamarine Amethyst Amethyst 0.06ct Premium Quality (Natural) (selected) Topaz
NEXT DAY DELIVERY
Lab Diamond Circle Necklace Pendant 1 Carat Set in 925 Silver
£349£459
Diamond Diamond 1.00ct H/SI (Lab Grown) (selected)
Heart Pendant Necklace 0.10ct Diamond 9K White Gold

Diamond Necklaces and Pendants Between £250 and £350

From classic solitaire pendants to diamond-set initials and gemstone halos, this collection offers a range of necklace styles united by quality and craftsmanship. With gemstones including sapphires, emeralds, rubies, and aquamarine alongside diamonds, there is something here for every taste and occasion.

Our necklaces and pendants Between £250 and £350 are consciously crafted from recycled precious metals, minimising the need for new mining. Select designs offer a choice between ethically sourced, conflict-free natural diamonds and lab-grown diamonds that are sustainably made and offer the same brilliance and beauty. Whether worn as a standalone piece or layered alongside other necklaces, every pendant is designed to sit beautifully and catch the light.

Explore the collection and find a necklace or pendant between £250 and £350 that suits the moment and the person.

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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).