Learn More
Lab Grown Diamonds Guide
Lab created diamonds have taken the jewellery industry by storm. They’re beautiful alternatives to natural diamonds and offer the same amount of fire and sparkle so if they look the exact same? Why are they so loved? Read our lab grown diamond buying guide to learn more about these lovely gemstones.

What are Lab Created Diamonds?
Lab created diamonds, otherwise known as man-made or cultured diamonds, are grown in a laboratory using cutting-edge technology that mimics the conditions under which natural diamonds develop. As they are formed from the same material and exposed to the same conditions, lab created diamonds are optically and chemically identical to the natural variety.
Why buy Lab Created Diamonds?
Are Lab Created Diamonds Real?
Yes! Lab created diamonds are real diamonds - just with a different origin. They are visually and chemically identical, so they cannot be differentiated by eye, and specialist equipment is required to tell them apart.

Lab-Created Diamond vs.Natural Diamonds
Lab-created diamonds and natural diamonds are equally as beautiful as each other. Both are chemically and visually identical, and therefore impossible to differentiate. The only real difference is their origin. Lab-created diamonds are man-made and grown in a laboratory, while natural diamonds are found in nature and formed within the Earth’s mantle. While natural diamonds are still the favoured traditional choice, lab diamonds can be up to 30% cheaper than a natural diamond of the same size and quality.

How to Buy Lab-Grown Diamond Jewellery
All of our diamond jewellery is available to buy with synthetic lab-grown diamonds. When selecting your products, simply choose “Lab-Created Diamonds” from the options before adding to your cart. Whether you’re buying a ring, necklace, bracelet, or earrings, the options to select lab-created diamonds will help you create the perfect piece of jewellery.
Lab-Created Diamond Tips
Lab Grown Engagement Rings
-
LIGHT MARK/Little White Light 18k Gold Diamond Ring Pigeon Egg Series Wedding Ring Proposal Gift Official Authentic
Regular price From £1,464.92Regular price From £1,464.92 Sale priceUnit price per -
LightMark new 18K gold princess square diamond ring for women, detachable ring for girlfriend
Regular price £1,354.12Regular price £1,354.12 Sale priceUnit price per -
LIGHT MARK/Little White Rose 18K Gold Diamond Bracelet Earrings Diamond Ring Set
Regular price From £542.70Regular price From £542.70 Sale priceUnit price per -
LIGHT MARK/small white light 18K golden diamond ring pigeon egg real diamond luxury group diamond ring needs to be customized
Regular price £2,171.13Regular price £2,171.13 Sale priceUnit price per
Opting for a lab-grown diamond for an engagement ring is a great way to impress your partner and make sure they say “yes!”. Lab-grown diamonds have become more and more popular in recent years thanks to their wonderful sparkle and a wide variety of options for customisation. They are ideal for engagement rings because you can treat your loved one to a big, glittering stone without breaking the bank! Customise every aspect of your lab-grown diamond engagement ring from the carat of stone to type of precious metal and much more!
Lab Grown Diamond Earrings
-
LightMark small white light classic six claw 18K white gold marriage proposal carat wedding diamond ring engagement female ring for girlfriend
Regular price From £17.25Regular price From £17.25 Sale priceUnit price per -
LIGHT MARK Mobius 18K gold diamond couple ring
Regular price From £594.79Regular price From £594.79 Sale priceUnit price per -
LIGHT MARK/Little White Light Mobius 18K Gold Diamond Couple Ring
Regular price From £295.00Regular price From £295.00 Sale priceUnit price per -
LightMark 18K gold oval diamond ring with small white light, light luxury wedding one carat ring for girlfriend
Regular price From £38.45Regular price From £38.45 Sale priceUnit price per
Because lab-grown diamonds have the same luscious sparkle as their natural cousins, they are perfectly suited to diamond earrings as well. Whether you prefer a simple pair of studs, a stand-out statement pair of earrings, or want to match your entire bridal jewellery set, our selection of lab-grown diamond earrings is versatile and will have you feeling just as glamorous as natural diamonds would.
FAQs
Are lab diamonds a good investment?
Are lab diamonds a good investment?
Yes, lab diamonds offer a great solution if you are searching for a larger diamond for your budget or a mining-free alternative. Lab diamonds tend to be more affordable than natural diamonds of the same size and quality. However, as with every gemstone, resale value can vary over time. As lab created diamonds are fairly new to the jewellery industry, there is some uncertainty over future pricing when compared to natural diamonds.
Do lab diamonds test as real diamonds?
Do lab diamonds test as real diamonds?
Both Natural and lab diamonds are physically and chemically identical. They are real diamonds that offer the same characteristics and sparkle as a natural diamond. It is impossible to differentiate lab diamonds from natural diamonds using the naked eye. Specialist equipment is required to distinguish lab diamonds from the natural variety.
Are lab diamonds flawless?
Are lab diamonds flawless?
Just like Natural diamonds, every lab diamond is unique and varies in cut, colour and clarity. Lab created diamonds can have minor internal flaws or surface inclusions, in a similar way to high-quality natural diamonds. Using the same strict standards applied to evaluate natural diamonds, lab created diamonds are rigorously tested and graded by independent gemological labs.
Are lab diamonds cheaper than Natural diamonds?
Are lab diamonds cheaper than Natural diamonds?
Yes, lab created diamonds offer great value for money and can be up to 30% cheaper than a natural diamond of the same size and quality.
Can you insure lab diamonds?
Can you insure lab diamonds?
Yes, you can insure lab diamonds, in the same way as natural diamonds, for further peace of mind.