Why Lab Grown Diamonds Are the Smarter Choice | London Diamonds
Lab grown diamonds are real diamonds. They share the same brilliance, durability and chemical structure as mined diamonds, meaning they look and perform exactly the same. The difference lies in how they are created and what that means for value, ethics and choice.
For many modern couples, lab grown diamonds offer a more considered way to buy diamond jewellery without compromise.
What Is a Lab Grown Diamond?
A lab grown diamond is created using advanced technology that replicates the natural conditions under which diamonds form. The result is a genuine diamond, not a simulant, with the same hardness, sparkle and longevity as a mined stone.
Even professional gemologists rely on certification to distinguish lab grown diamonds from mined ones. To the naked eye, there is no visible difference.
Same Beauty, Better Value
One of the biggest advantages of lab grown diamonds is value. Because they are not sourced through mining, costs are significantly lower. This allows buyers to prioritise what really matters to them.
That could mean
Choosing a larger carat size
Opting for a higher colour or clarity grade
Investing more in bespoke design and craftsmanship
Rather than paying a premium for rarity, you’re paying for quality.
Ethical and Environmental Considerations
Lab grown diamonds avoid many of the environmental and ethical concerns associated with traditional diamond mining. They require less land disruption and offer clearer traceability from creation to setting.
For couples who want transparency and peace of mind alongside luxury, this is a major factor in their decision.
Understanding Quality: The 4Cs Still Apply
Lab grown diamonds are graded using the same internationally recognised standards as mined diamonds. The 4Cs remain the foundation of quality.
Carat
Refers to the weight of the diamond. Larger stones are more noticeable, but balance is key.
Colour
Colourless diamonds allow more light to pass through, enhancing brilliance.
Clarity
Measures natural inclusions. Many inclusions are invisible without magnification.
Cut
The most important factor for sparkle. A well cut diamond reflects light beautifully, regardless of origin.
At London Diamonds, every lab grown diamond is independently certified so you know exactly what you are buying.
Lab Grown vs Mined Diamonds: An Honest Comparison
Both options are real diamonds. The decision is personal.
Choose mined diamonds if
You value natural rarity and geological history
Choose lab grown diamonds if
You want better value for money
You prefer a more ethical and modern approach
You want flexibility to prioritise size or quality
Neither choice is right or wrong. What matters is understanding the difference and choosing what aligns with you.
Why More Couples Are Choosing Lab Grown
Today’s buyers are more informed than ever. They ask questions, compare options and want transparency. Lab grown diamonds meet those expectations without sacrificing beauty or longevity.
They are not a trend. They are a shift in how people think about value and meaning.
Crafted with Care at London Diamonds
At London Diamonds, we hand select every lab grown diamond and craft each piece to order. Our focus is on design, quality and guidance, not pressure.
Whether you know exactly what you want or are just starting your search, our role is to help you make a confident decision.
Explore Our Lab Grown Diamond Jewellery
If you’re considering a lab grown diamond, you may want to explore
Wedding rings and matching bands
Each piece is designed with precision and finished to the highest standard.
If you’d like advice or want to talk through options, our team is always happy to help.