Filters

Filter by (2382 results)

Filter

Sort by:
NEXT DAY DELIVERY
Lab Diamond Heart Pendant Necklace 0.25ct H/Si in 9K Gold
£359£465
9K Yellow Gold (selected)
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
SINGLE Lab Diamond Stud Earring 0.15ct H/Si in 9K White Gold - 3mm
£139£189
Diamond Diamond 0.15ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Evoke 3 Stone Oval Cut Lab Diamond Ring 0.50ct in 18K Gold Vermeil
£339£495
18K Gold Vermeil (selected) +1
Diamond Diamond 0.50ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
0.25ct Lab Diamond Cluster Solitaire Ring H/Si in 18K Gold Vermeil
£189£249
18K Gold Vermeil (selected) +1
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Lab Diamond Stud Earrings 0.30ct H/Si Quality in 9K Gold - 3.6mm
£259£369
9K Yellow Gold (selected)
Diamond Diamond 0.30ct H/SI (Lab Grown) (selected) Diamond Diamond +2
NEXT DAY DELIVERY
Brilliance 18K Gold Vermeil Lab Diamond Set 0.57ct Tennis Bracelet
£379£579
From £13/mo
18K Gold Vermeil (selected)
Diamond Diamond Diamond 0.57ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
Emerald and Lab Diamond Tennis Bracelet Claw Set in 925 Silver
£399£599
From £13/mo
Silver (selected)
Emerald Emerald 0.17ct Premium Quality (Natural) (selected)
NEXT DAY DELIVERY
Masami Pear Shaped Pave Lab Diamond Engagement Ring 0.15ct 925 Sterling Silver
£209£279
Silver (selected)
Diamond Diamond 0.15ct PREMIUMQUALITY (Lab Grown) (selected)
NEXT DAY DELIVERY
Lab Diamond Galileo Heart 1.10CT Pendant Necklace in 9K White Gold
£579£839
From £19/mo
9K White Gold (selected)
Diamond Diamond 1.10ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Naomi Lab Diamond Engagement Ring 0.15ct H/Si in 18K Gold Vermeil
£139£155
18K Gold Vermeil (selected) +1
Diamond Diamond Diamond 0.15ct H/SI (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
NEXT DAY DELIVERY
Sapphire and Lab Diamond Tennis Bracelet Claw Set in 925 Silver
£349£495
Silver (selected)
Sapphire Sapphire 0.17ct Premium Quality (Natural) (selected)
NEXT DAY DELIVERY
SINGLE Lab Diamond Stud Earring 0.25ct H/Si in 9K White Gold - 4.2mm
£199£285
9K White Gold (selected)
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Diana Lab Diamond Pear Halo Engagement Ring Platinum 1ct F/VS1
£1,399£2,335
From £47/mo
Platinum (selected)
Diamond Diamond Diamond Diamond 1.00ct F/VS1 (Lab Grown) (selected) +5
NEXT DAY DELIVERY
Row Huggie Lab Diamond Earrings 0.18ct in 925 Silver
£199£239
Silver (selected)
Diamond Diamond 0.18ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
1 Carat Diamond Engagement Ring Grace Lab F/VS1 IGI Certified Platinum
£1,649£2,749
From £55/mo
Platinum (selected)
Diamond Diamond 1.00ct F/VS1 (Lab Grown) (selected) Diamond Diamond +11
NEXT DAY DELIVERY
925 Silver Lab Diamond Initial 'J' Necklace 0.05ct
£149£199
Silver (selected)
Diamond Diamond 0.05ct PREMIUMQUALITY (Lab Grown) (selected)
NEXT DAY DELIVERY
Lab Diamond Heritage Grain 0.15ct H/SI in 18K Gold Vermeil
£159£205
18K Gold Vermeil (selected)
Diamond Diamond 0.15ct H/SI (Lab Grown) (selected) Diamond Diamond
NEXT DAY DELIVERY
1ct Lab Diamond Tennis Bracelet Rub Over Style in 925 Sterling Silver
£399£649
From £13/mo
Silver (selected)
Diamond Diamond 1.00ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
Evoke 3 Stone Round Cut Lab Diamond Ring 0.50ct in 925 Silver
£299£389
Silver (selected) +1
Diamond Diamond 0.50ct F/VS (Lab Grown) (selected)
NEXT DAY DELIVERY
Lab Diamond Side Stone Engagement Ring 0.25ct H/Si in 9K Gold
£419£645
From £14/mo
9K Yellow Gold (selected) +1
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Naomi Lab Diamond Engagement Ring 0.50ct H/Si in 18K Gold Vermeil
£269£339
18K Gold Vermeil (selected) +1
Diamond Diamond Diamond Diamond 0.50ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Lab Diamond Stud Earrings 0.50ct H/Si Quality in 9K Gold - 4.2mm
£369£565
9K Yellow Gold (selected)
Diamond Diamond Diamond Diamond 0.50ct H/SI (Lab Grown) (selected) +2
NEXT DAY DELIVERY
Duo Curve Stacking Lab Diamond Ring 0.26ct in 18K Gold Vermeil
£199£269
18K Gold Vermeil (selected)
Diamond Diamond 0.26ct H/SI (Lab Grown) (selected)
Lab Diamond Heart Pendant Necklace 0.25ct H/Si in 9K Gold

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.