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Ethical Engagement Rings

Shop moissanite
shop lab created

Select your favourite style

View our lab created & moissanite engagement ring designs below.

Solitaire
Solitaire
Halo
Halo
Three Stone
Three Stone
Shoulder Set
Shoulder Set
Vintage
Vintage
Alt
Alt

Discover unique designs that inspire you to create your very own dream piece of jewellery

Talk to a member of our experienced design team, and collaborate on creating a unique engagement ring

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Recently created jewellery

Most popular designs

Ethical engagment rings for the conscious customer

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Round Lab Diamond 18K Yellow Gold Cushion Shaped Halo Shoulder Set Ring Round Lab Diamond 18K Yellow Gold Cushion Shaped Halo Shoulder Set Ring Round Lab Diamond 18K Yellow Gold Cushion Shaped Halo Shoulder Set Ring
Round Lab Diamond 18K Yellow Gold Cushion Shaped Halo Shoulder Set Ring From £1,715.00
Round Lab Diamond Platinum Crossover Halo Shoulder Set Ring Round Lab Diamond Platinum Crossover Halo Shoulder Set Ring Round Lab Diamond Platinum Crossover Halo Shoulder Set Ring
Round Lab Diamond Platinum Crossover Halo Shoulder Set Ring From £1,485.00
Oval Lab Diamond 18K Yellow Gold Halo Triple Pavé Shoulder Set Ring Oval Lab Diamond 18K Yellow Gold Halo Triple Pavé Shoulder Set Ring Oval Lab Diamond 18K Yellow Gold Halo Triple Pavé Shoulder Set Ring
Oval Lab Diamond 18K Yellow Gold Halo Triple Pavé Shoulder Set Ring From £1,840.00
Oval Lab Diamond 18K Yellow Gold Knife Edge Shoulder Set Ring Oval Lab Diamond 18K Yellow Gold Knife Edge Shoulder Set Ring Oval Lab Diamond 18K Yellow Gold Knife Edge Shoulder Set Ring
Oval Lab Diamond 18K Yellow Gold Knife Edge Shoulder Set Ring From £1,340.00

100% traceable

IGI Diamonds

At Stone Lab, we are passionate about quality, which is why all of our diamonds are certified by the International Gemological Institute (IGI). IGI is the largest diamond and coloured gemstone grading laboratory. We believe that this information is vital for customers to know, in order to compare diamonds on their price and quality.

verified reviews found on google/feefo

"Superb service, attention to detail and wonderful rings. Staff are great no matter who you get. Highly recommended"

Oliver Hughes

"An easy choice if you need a jewellers. Bought engagement ring from here, great advice and insightful. Will certainly be returning for wedding bands."

Jessica Lynn

"From start to finish the guys at stone lab were so helpful. My fiancée is so happy with her engagement ring!"

Jack Spears

"Exactly what my partner and I were after and for a reasonable price - we are so chuffed to have found you guys online. You helped us from start to finish with our journey and we are so pleased with our rings, thank you!"

J.S.

"The quality of the diamond and ring is amazing. Super discreet and really nice packaging"

- B.M.
Free worldwide delivery

Fully insured, free worldwide delivery with leading couriers

Live chat

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0% interest finance

Pay a deposit, and choose from various finance options and terms

Recycled metals

All of our jewellery is made with recycled metals, giving you more peace of mind