Natural vs Lab Grown Diamonds

When choosing a diamond, one of the most common questions we hear at Brufords is: Should I choose a natural or lab grown diamond? The answer is not about which is better, but which is the right choice for you.

Both natural and lab grown diamonds offer exceptional beauty, brilliance, and durability. They are in fact both real diamonds, sharing the same physical, chemical, and optical properties. The key difference however, lies in their origin.

In this guide, we’ll explore the differences between natural and lab grown diamonds to help you make an informed decision when choosing your engagement ring, wedding jewellery, or a special gift.

Published on 19th August 2026

What is a Natural Diamond?

Natural diamonds are among the world’s most extraordinary treasures. Formed deep within the Earth under immense heat and pressure, they have developed naturally over millions, and often billions, of years before being brought closer to the surface through volcanic activity.

Each natural diamond carries a unique story of creation, making it a symbol of rarity, permanence, and enduring luxury. For many individuals, the knowledge that their diamond was formed by nature over an unimaginable timescale adds to its emotional significance and appeal.

Natural diamonds have long been associated with life's most meaningful moments, from engagements and anniversaries to milestone celebrations, making them a timeless choice for generations.

What is a Lab Grown Diamond?

Lab grown diamonds are created using advanced technology that replicates the natural conditions under which diamonds form. Rather than taking millions of years, the process takes place over a matter of weeks in a carefully controlled environment.

Importantly, lab grown diamonds are genuine diamonds. They display the same sparkle, hardness, and durability as their natural counterparts and are graded using the same criteria: cut, colour, clarity, and carat weight.

Can You Tell the Difference?

To the naked eye, the answer is generally no.

Natural and lab grown diamonds appear virtually identical, displaying the same brilliance, fire, and scintillation. Even experienced jewellers require specialised equipment and certification documentation to identify a diamond’s origin.

This means that from a visual perspective, both options are capable of delivering the breathtaking beauty that diamonds are renowned for.

Comparing Natural and Lab Grown Diamonds

Rarity and Heritage
Natural diamonds are finite and exceptionally rare. Their geological journey and natural formation contribute to their unique allure and enduring desirability.

For many purchasers, this sense of rarity and connection to the natural world is an important part of the diamond's story.

Value and Budget
One of the most significant advantages of lab grown diamonds is value for money. Lab grown diamonds typically cost less than natural diamonds of an equivalent size and quality, enabling buyers to choose a larger stone or higher specification within the same budget.

This has made lab grown diamonds increasingly popular among customers seeking impressive size and exceptional sparkle without compromising on quality.

Long-Term Considerations
Natural diamonds have traditionally demonstrated stronger resale demand and enduring market desirability due to their rarity and limited supply.

While many clients purchase jewellery for sentimental rather than investment reasons, this can be a consideration for those looking at long-term value.

Personal Values
For some, choosing a diamond is about heritage and rarity. For others, it is about innovation, value, or achieving a larger diamond within a specific budget.

There is no universally correct choice. The most important factor is selecting a diamond that aligns with your priorities and tells your story.

Which Diamond Should You Choose?

You may prefer a natural diamond if you value rarity, tradition, and the romantic idea of owning a gemstone formed by the Earth over millions of years.

A lab grown diamond may be ideal if you want to maximise size and quality within your budget while enjoying the same brilliance and beauty as a natural diamond.

Ultimately, both natural and lab grown diamonds can create stunning jewellery that will be treasured for a lifetime.

Discover Natural and Lab Grown Diamonds at Brufords

At Brufords in Eastbourne, we believe choosing a diamond should be a personal and enjoyable experience. Whether you're drawn to the timeless heritage of a natural diamond or the exceptional value offered by a lab grown diamond, our experienced team is here to guide you through every step of the journey.

From elegant solitaire engagement rings to bespoke diamond jewellery, we offer a carefully curated selection of both natural and lab grown diamonds, helping you find a piece that reflects your style, values, and budget.

Visit our Eastbourne showroom or explore our collections online to discover the diamond that's perfect for you.