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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
Teardrop Solitaire 0.25ct H/SI Round Cut Lab Grown Necklace in Silver
£199£249
Silver (selected)
Diamond Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Sapphire and Diamond Cluster Necklace Pendant 9x7mm in 18K White Gold
£2,319£3,905
From £77/mo
Sapphire Sapphire 0.75ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
Lab Diamond Tennis Necklace 3ct H/Si Quality in 9K White Gold
£3,199£5,689
From £107/mo
9K White Gold (selected)
Diamond Diamond 3.00ct F/VS (Lab Grown) (selected) Diamond
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
NEXT DAY DELIVERY
Love Letter Initial S Lab Diamond Necklace set in 18K Gold Vermeil
£159£215
18K Gold Vermeil (selected)
Diamond Diamond 0.07ct H/SI (Lab Grown) (selected)
Wanderlust Floating Pear Cut Lab Diamond Solitaire Necklace 0.33ct H/SI in 18K Gold Vermeil
£249£345
18K Gold Vermeil (selected)
Diamond Diamond Diamond 0.33ct H/SI (Lab Grown) (selected)
Sale
Out of stock
Keira 18K White Gold Pear Shape Diamond Pendant Necklace 0.33CT G/VS
£709£1,115
From £24/mo
Diamond Diamond 0.33ct G/VS (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
Chloe 2.00ct Lab Diamond Solitaire Pendant Necklace F/VS Quality in 18K White Gold
£999£1,379
From £33/mo
18K White Gold (selected)
Diamond Diamond Diamond Diamond 2.00ct F/VS1 (Lab Grown) (selected) +3
NEXT DAY DELIVERY
21 Inch Havana Cuban Lab Diamond Necklace 1.20ct Set in 18K Gold Vermeil
£1,349£2,249
From £45/mo
18K Gold Vermeil (selected)
Diamond Diamond 1.20ct H/SI (Lab Grown) (selected) Diamond Diamond
NEXT DAY DELIVERY
Love Letter Initial S Lab Diamond Necklace set in 9K Yellow Gold
£309£455
9K Yellow Gold (selected)
Diamond Diamond 0.09ct G/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
Diamond Galileo Heart 1.10CT Pendant Necklace in 18K White Gold
£2,429£3,969
From £81/mo
18K White Gold (selected)
Diamond Diamond 1.10ct H/SI (Natural) (selected)
NEXT DAY DELIVERY
18K Gold Lab Diamond Pear Shape Pendant Necklace 0.33CT F/VS
£439£605
From £15/mo
18K Yellow Gold (selected)
Diamond Diamond Diamond Diamond 0.33ct F/VS (Lab Grown) (selected) +1
NEXT DAY DELIVERY
NEW IN
Eden 7.5mm Round Pearl and Lab Diamond Solitaire Pendant Necklace in Sterling Silver
£135£169
Silver (selected)
Pearl Pearl 0.02ct G/VS (Natural) (selected)
NEXT DAY DELIVERY
Horizon Heart Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 925 Silver
£219£309
Silver (selected) +1
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
21 Inch Havana Cuban Lab Diamond Necklace 3.00ct Set in 925 Silver
£1,949£3,249
From £65/mo
Silver (selected)
Diamond Diamond Diamond 3.00ct H/SI (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Wanderlust Floating Lab Diamond Solitaire Necklace 2.00ct H/SI in 9K Yellow Gold
£1,049£1,745
From £35/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond Diamond 2.00ct H/SI (Lab Grown) (selected) +2
NEXT DAY DELIVERY
Lab Diamond Moyen Galileo 1CT Pendant Necklace in 9K White Gold
£559£805
From £19/mo
9K White Gold (selected)
Diamond Diamond 1.00ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Wanderlust Floating Pear Cut Lab Diamond Solitaire Necklace 2.00ct H/SI in 9K Gold
£1,129£1,885
From £38/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond Diamond 2.00ct H/SI (Lab Grown) (selected) +2
NEXT DAY DELIVERY
Heart Lab Diamond Necklace 0.50ct in 925 Silver
£299£399
Silver (selected)
Diamond Diamond 0.50ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Chloe 2.00ct Lab Diamond Solitaire Pendant Necklace F/VS Quality in 18K Yellow Gold
£999£1,379
From £33/mo
18K Yellow Gold (selected)
Diamond Diamond Diamond Diamond 2.00ct F/VS1 (Lab Grown) (selected) +3
NEXT DAY DELIVERY
Vivara Lab Diamond Necklace 2.00ct H/SI in 9K Yellow Gold
£1,699£2,749
From £57/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond 2.00ct H/SI (Lab Grown) (selected)
Astra 3.60ct Lab Ruby and Diamond Halo Round Cut Necklace in Silver

Diamond and Gemstone Birthday Necklaces

Birthday necklaces convey the thought and meaning behind a celebration, offering the day a piece of jewellery also to be worn and remembered well beyond the moment itself. From birthstone colour to diamond light, the collection brings together designs that feel personal, joyful, and quietly elegant.

Crafted in Britain from recycled precious metals, each necklace is set with conflict-free, ethically sourced diamonds and gemstones, with natural diamonds sourced in line with the UN-backed Kimberley Process. Selected pieces may also include lab-grown stones that are chemically and visually identical to natural stones, offering the same brilliance, beauty, and quality.

Explore pendants, solitaires, initials, hearts, birthstones, and diamond-set styles in precious metals such as yellow gold, white gold, rose gold, silver, and platinum. Round, oval, pear, and halo-inspired designs offer different ways to reflect the month, meaning, or personality of the wearer. Choose a necklace that makes their birthday feel beautifully personal.

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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 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.