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NEXT DAY DELIVERY
Duo Row Huggie Lab Diamond Earrings 0.22ct in 925 Silver
£179£239
Silver (selected)
Diamond Diamond 0.22ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Channel Set Lab Diamond Eternity Ring 0.05ct in 9K White Gold
£379£565
From £13/mo
9K White Gold (selected)
Diamond Diamond 0.05ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Lab Diamond Tennis Bracelet 3.00ct in 925 Silver
£649
From £22/mo
Silver (selected)
Diamond Diamond Diamond 3.00ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
0.10ct Lab Diamond Rub Over Stud Earrings in 9K White Gold - 4mm
£199£285
9K White Gold (selected)
Diamond Diamond Diamond Diamond 0.10ct H/SI (Lab Grown) (selected) +2
NEXT DAY DELIVERY
Mens Lab Diamond Pave Encrusted Ring 1ct H/Si in 925 Silver
£399£605
From £13/mo
Diamond Diamond 1.05ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Halo Lab Diamond Earrings 0.50ct H/Si Set in 9K White Gold
£449£679
From £15/mo
Diamond Diamond 0.50ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
925 Silver Lab Diamond Initial 'K' Necklace 0.05ct
£149£199
Silver (selected)
Diamond Diamond 0.05ct PREMIUMQUALITY (Lab Grown) (selected)
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
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
Halo Lab Diamond Drop Earrings - Florence - 0.46ct - in 9K White Gold
£659£1,085
From £22/mo
9K White Gold (selected)
Diamond Diamond 0.46ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Twilight Lab Diamond Half Eternity Ring 0.30ct in 9K Gold
£469£755
From £16/mo
9K Yellow Gold (selected)
Diamond Diamond 0.30ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
1 Carat Lab Diamond Cluster Solitaire Ring H/Si in 9K Gold
£749£1,249
From £25/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond 1.00ct H/SI (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Evoke 3 Stone Oval Cut Lab Diamond Ring 0.50ct in 9K White Gold
£699£1,085
From £23/mo
9K White Gold (selected) +1
Diamond Diamond 0.50ct F/VS (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Lab Diamond Stud Earrings 1.00CT F/VS1 Quality 18K White Gold - 5.1mm
£699£1,149
From £23/mo
18K White Gold (selected)
Diamond Diamond 1.00ct F/VS1 (Lab Grown) (selected) Diamond Diamond +13
NEXT DAY DELIVERY
Naomi Lab Diamond Engagement Ring 0.33ct H/Si 9K White Gold
£649£1,035
From £22/mo
9K White Gold (selected)
Diamond Diamond Diamond Diamond 0.33ct H/SI (Lab Grown) (selected) +2
NEXT DAY DELIVERY
Lab Diamond Stud Earrings 0.50CT F/VS1 Quality 18K White Gold - 4.1mm
£549£885
From £18/mo
18K White Gold (selected)
Diamond Diamond Diamond Diamond 0.50ct F/VS1 (Lab Grown) (selected) +13
NEXT DAY DELIVERY
Lab Diamond Stud Earrings 0.10ct H/Si Quality in 9K Gold - 2.4mm
£189£259
9K Yellow Gold (selected) +1
Diamond Diamond Diamond Diamond 0.10ct H/SI (Lab Grown) (selected) +2
NEXT DAY DELIVERY
Channel Set Lab Diamond Eternity Ring 0.05ct in 9K Gold
£379£565
From £13/mo
9K Yellow Gold (selected)
Diamond Diamond 0.05ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Chloe Lab Diamond 1.00ct Eternity Ring G/VS in 9K White Gold
£579£899
From £19/mo
9K White Gold (selected) +1
Diamond Diamond 1.00ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
925 Silver Lab Diamond Initial 'A' Necklace 0.05ct
£149£199
Silver (selected)
Diamond Diamond 0.05ct PREMIUMQUALITY (Lab Grown) (selected)
NEXT DAY DELIVERY
Natalia Lab Diamond Engagement Side Stone Ring Platinum 0.91CT F/VS1
£1,449£2,409
From £48/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 0.91ct F/VS1 (Lab Grown) (selected) +8
NEXT DAY DELIVERY
Twilight Lab Diamond Half Eternity Ring 0.15ct in 9K White Gold
£375£589
From £13/mo
Diamond Diamond 0.15ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Adjustable Lab Diamond Tennis Bracelet 0.50ct in 18K Gold Vermeil
£319£445
18K Gold Vermeil (selected)
Diamond Diamond 0.50ct H/SI (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Lab Diamond Stud Earrings 0.50CT F/VS1 Quality Set in Platinum - 4.1mm
£549£885
From £18/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 0.50ct F/VS1 (Lab Grown) (selected) +6
Duo Row Huggie Lab Diamond Earrings 0.22ct in 925 Silver

Lab-Grown Diamond Jewellery

Our lab-grown diamonds are created in controlled laboratory conditions that replicate the geological processes that form natural diamonds in the earth, producing stones that are chemically, physically, and visually identical to their natural counterparts. They carry the same brilliance, the same fire, and the same hardness, and are graded by the same independent certification bodies - IGI and GIA - against the same standards of cut, colour, clarity, and carat weight. Choosing our lab-grown diamonds is choosing the same quality with a fully transparent and traceable origin.

To be as environmentally mindful as possible, we have consciously crafted every piece in this collection from recycled precious metals, minimising the need for new mining. Metals range from sterling silver through to white and yellow gold and platinum. Our lab diamonds are sustainably created and set with the same standard of British craftsmanship that has defined The Diamond Store for 70 years. The collection also includes coloured lab-grown diamonds and accent gemstones - emerald, ruby, and sapphire among them - for those drawn to colour alongside brilliance.

With over 2,000 pieces, the collection spans rings, earrings, necklaces, and bracelets across a wide range of styles and price points - from delicate lab diamond stud earrings and solitaire necklace pendants to IGI-certified engagement rings and statement tennis bracelets. Browse our lab-grown diamond jewellery and find the piece that suits the occasion - and the person wearing it.