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Astra 3.20ct Lab Sapphire and Diamond Solitaire Pear Cut Necklace in Silver
£169£225
Silver (selected)
Ruby Sapphire Sapphire 0.08ct H/SI (Lab Grown) (selected) Emerald
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Infinity Necklace Lab Diamonds in 925 Sterling Silver
£139£175
Silver (selected)
Diamond Diamond 0.08ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Lab Diamond Heart Necklace Pendant 0.10ct H/SI Set in 18K Gold Vermeil
£139£179
18K Gold Vermeil (selected)
Diamond Diamond 0.10ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
NEXT DAY DELIVERY
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
Masami Lab Diamond Pear Halo Necklace 0.10ct Pave Set in 925 Sterling Silver
£199£215
Silver (selected)
Diamond Diamond 0.10ct PREMIUMQUALITY (Lab Grown) (selected)
NEXT DAY DELIVERY
Wanderlust Floating Oval Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 18K Gold Vermeil
£199£269
18K Gold Vermeil (selected)
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Lab Diamond Pave Heart Pendant Necklace 0.50ct H/Si in 9K Gold
£479£645
From £16/mo
9K Yellow Gold (selected)
Diamond Diamond 0.50ct H/SI (Lab Grown) (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
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
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 Eternal Glow Circles Necklace 0.35ct in 18K Gold Vermeil
£229£319
18K Gold Vermeil (selected)
Diamond Diamond Diamond 0.35ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
Love Letter Initial J Lab Diamond Necklace set in 925 Sterling Silver
£149£185
Silver (selected)
Diamond Diamond 0.06ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Wanderlust Floating Heart Cut Lab Diamond Solitaire Necklace 0.50ct H/SI in 9K Gold
£529£865
From £18/mo
9K Yellow Gold (selected)
Diamond Diamond 0.50ct H/SI (Lab Grown) (selected) Diamond Diamond
NEXT DAY DELIVERY
Wanderlust Floating Pear Cut Lab Diamond Solitaire Necklace 0.33ct H/SI in 925 Silver
£249£345
Silver (selected)
Diamond Diamond Diamond 0.33ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Wanderlust Floating Oval Cut Lab Diamond Solitaire Necklace 1.00ct H/SI in 9K Gold
£699£1,165
From £23/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond 1.00ct H/SI (Lab Grown) (selected) Diamond +1
NEXT DAY DELIVERY
Love Letter Initial M Lab Diamond Necklace set in 9K Yellow Gold
£339£499
9K Yellow Gold (selected)
Diamond Diamond 0.11ct G/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
Love Letter Initial C Lab Diamond Necklace set in 925 Sterling Silver
£149£185
Silver (selected)
Diamond Diamond 0.06ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Love Letter Initial S Lab Diamond Necklace set in 9K White Gold
£299£445
9K White Gold (selected)
Diamond Diamond 0.09ct G/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
Love Letter Initial E Lab Diamond Necklace set in 9K Yellow Gold
£289£425
9K Yellow Gold (selected)
Diamond Diamond 0.10ct G/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
Vivara Lab Diamond Necklace 1.00ct H/SI in 9K Yellow Gold
£1,069£1,785
From £36/mo
9K Yellow Gold (selected)
Diamond Diamond 1.00ct H/SI (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Zodiac Pisces Necklace Medallion Lab Grown 0.02ct in 18K Gold Vermeil
£239£335
Diamond Diamond 0.02ct H/SI (Lab Grown) (selected)
Astra 3.20ct Lab Sapphire and Diamond Solitaire Pear Cut Necklace in Silver

Layering and Stacking Necklaces

The art of layering necklaces well comes down to length and weight. Pieces worn at different lengths - roughly one to two inches apart - create distinct layers that read clearly rather than competing. Mixing pieces of different visual weights, such as a fine diamond solitaire with a slightly heavier chain, adds depth to the overall look.

Our stacking necklace collection is designed with this in mind. We include a variety of styles and lengths, from delicate solitaire pendants to more substantial diamond-set designs, all consciously crafted from recycled precious metals to minimise the need for new mining. These pieces are set with natural diamonds and gemstones that are ethically sourced and conflict-free. Select stacking necklaces offer the choice between natural and lab-grown alternatives - which are identical in beauty and quality.

Browse our collection and find the pieces that work together for your neck stack.

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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).