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Lumia Lab Diamond Halo Necklace 0.70ct F/VS in 9K White Gold
£539£955
From £18/mo
9K White Gold (selected)
Diamond Diamond 0.70ct F/VS (Lab Grown) (selected) Diamond Diamond
NEXT DAY DELIVERY
Sale
Alegria 1.34ct Ruby and Lab Diamond Pendant Necklace in 9K Yellow Gold
£669£989
From £22/mo
9K Yellow Gold (selected)
Ruby Ruby 0.16ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Emerald and Diamond Stellato Necklace 0.13ct in 9K White Gold
£879£1,439
From £29/mo
Emerald Emerald 0.13ct Premium Quality (Natural) (selected)
NEXT DAY DELIVERY
0.80ct Ruby Asteria Diamond Heart Pendant Necklace in 18K White Gold
£1,099£1,629
From £37/mo
18K White Gold (selected)
Ruby Ruby 0.15ct H/SI (Natural) (selected) Sapphire
NEXT DAY DELIVERY
Sale
Emerald 0.70CT And Diamond 18K White Gold Pendant Necklace
£999£1,665
From £33/mo
Emerald Emerald 0.17ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
Astra 2.30ct Lab Emerald and Diamond Halo Round Cut Necklace in Silver
£249£345
Silver (selected)
Ruby Sapphire Emerald Emerald 0.20ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Astra 3.50ct Lab Sapphire and Diamond Halo Round Cut Necklace in Silver
£249£345
Silver (selected)
Ruby Sapphire Sapphire 0.20ct H/SI (Lab Grown) (selected) Emerald
NEXT DAY DELIVERY
Sale
Alegria 1.04ct Emerald and Lab Diamond Pendant Necklace in 9K White Gold
£669£995
From £22/mo
9K White Gold (selected)
Emerald Emerald 0.14ct Premium Quality (Natural) (selected)
NEXT DAY DELIVERY
Astra 2.00ct Lab Sapphire and Diamond Halo Octagon Cut Necklace in 18K Gold Vermeil
£249£345
18K Gold Vermeil (selected)
Emerald Ruby Sapphire Sapphire 0.16ct H/SI (Lab Grown) (selected)
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
Sapphire and Lab Diamond Oval Halo Necklace 9KW Gold Asteria
£579£859
From £19/mo
Sapphire Sapphire 0.45ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
0.80ct Emerald Asteria Lab Diamond Heart Pendant Necklace in 9K Gold
£539£779
From £18/mo
9K Yellow Gold (selected)
Emerald Emerald 0.15ct H/SI (Lab Grown) (selected) Ruby Sapphire
Sale
Out of stock
0.80ct Emerald Asteria Diamond Heart Pendant Necklace 18K White Gold
£719£1,105
From £24/mo
Emerald Emerald 0.15ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
0.80ct Sapphire Asteria Lab Diamond Heart Pendant Necklace in 9K Gold
£539£785
From £18/mo
9K Yellow Gold (selected)
Emerald Ruby Sapphire Sapphire 0.15ct H/SI (Lab Grown) (selected)
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
NEXT DAY DELIVERY
Astra 1.80ct Lab Ruby and Diamond Halo Octagon Cut Necklace in Silver
£239£325
Silver (selected)
Ruby Ruby 0.16ct H/SI (Lab Grown) (selected) Sapphire Emerald
0.80ct Ruby Asteria Lab Diamond Heart Pendant Necklace in 9K Gold
£519£749
From £17/mo
9K Yellow Gold (selected)
Emerald Ruby Ruby 0.15ct H/SI (Lab Grown) (selected) Sapphire
NEXT DAY DELIVERY
Masami Diamond Pear Halo Necklace 0.10ct Pave Set in 9K Yellow Gold
£349£465
9K Yellow Gold (selected)
Diamond Diamond 0.10ct PREMIUMQUALITY (Natural) (selected)
NEXT DAY DELIVERY
Lab Diamond Halo Necklace Pendant 0.50ct H/Si Set in 9K Gold
£479£649
From £16/mo
9K Yellow Gold (selected)
Diamond Diamond 0.50ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Tanzanite and Diamond Halo Pear Drop Asteria Necklace in 18KW Gold
£1,299£1,959
From £43/mo
18K White Gold (selected)
Tanzanite Tanzanite 0.20ct H/SI (Natural) (selected)
Sale
1ct Tanzanite and Lab Diamond Halo Oval Asteria Necklace in 9KW Gold
£629£939
From £21/mo
Tanzanite Tanzanite 0.20ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Lumia Lab Diamond Halo Necklace 1.00ct F/VS in 9K White Gold
£729£1,295
From £24/mo
9K White Gold (selected)
Diamond Diamond Diamond 1.00ct F/VS (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Sale
0.80ct Emerald Asteria Diamond Heart Pendant Necklace in 18K Gold
£799£1,279
From £27/mo
Emerald Emerald 0.15ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
5.40ct Blue Topaz and Lab Diamond Halo Asteria Necklace in 925 Sterling Silver
£369£465
Topaz Topaz 0.45ct H/SI (Lab Grown) (selected)
Lumia Lab Diamond Halo Necklace 0.70ct F/VS in 9K White Gold

Gold and Silver Halo Necklaces

Our gemstone & diamond halo necklaces are defined by a central stone framed by a circle of smaller diamonds, a design chosen to maximise light return and enhance visual presence. Timeless and expressive, gemstone & diamond halo necklaces are a popular choice for anniversary gifts or self-gifting, offering a balanced blend of elegance and impact.

Each gemstone & diamond halo necklace is consciously crafted from recycled precious metals, including white gold, yellow gold, and silver. The collection showcases a variety of centre stone cuts - including round, oval, cushion, pear, emerald, and octagon - all selected to highlight the symmetry and brilliance of the halo setting.

Gemstone & diamond halo necklaces in this collection feature stones that are either natural or lab-grown. Our natural gemstones and diamonds are conflict-free and ethically sourced, while sustainable lab-grown stones are chemically and optically identical, offering the same beauty, colour, and clarity.

Explore the collection of gemstone & diamond halo necklaces and discover designs that can be worn as a standalone statement or layered with finer chains for a refined expression of colour, light, and craftsmanship.

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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).