What Are Lab Grown Diamonds?
Lab grown diamonds are real diamonds created in a laboratory setting that mimics the natural process of diamond formation. Chemically, physically, and optically identical to natural diamonds, lab diamonds offer a more affordable and sustainable alternative to traditionally mined diamonds. At Lester & Brown, we believe that lab created diamonds are a smart choice for those looking for a beautiful, ethical stone—at up to 85% less than the price of natural diamonds.
What Are Lab Grown Diamonds Called?
Lab grown diamonds may also be referred to as man-made, synthetic, or cultivated diamonds. As their popularity grows, more couples around the world are choosing lab diamonds for engagement rings, attracted by their affordability and sustainability.
Interested in seeing lab diamonds in person? Book an appointment with our expert gemologists at Lester & Brown to explore a collection curated for your specific needs and budget. As a dedicated lab grown diamond supplier, we’ll help you find the perfect stone for your engagement ring.
Are Lab Made Diamonds Real Diamonds?
Yes! Lab diamonds are 100% real diamonds, indistinguishable from natural diamonds, even under close inspection. The growing demand for lab grown diamonds reflects advancements in technology, allowing for the creation of diamonds that are optically and physically identical to those formed in the Earth over millions of years.
Our gemology experts at Lester & Brown are here to guide you through everything you need to know about lab created diamonds—from their formation and certification to how they compare with natural diamonds. We’ll help you make an informed choice when selecting the right diamond for you.
Lab Grown Diamonds vs. Natural Diamonds – What Are the Differences?
A common question is: “Are lab grown diamonds real diamonds?” The answer is yes! Lab grown diamonds are visually, chemically, and physically the same as mined diamonds. Even professional gemologists can’t distinguish between the two without specialized equipment. While lab diamonds can be produced more efficiently, leading to lower costs, they are every bit as authentic as natural diamonds.
How Are Lab Grown Diamonds Made?
Natural diamonds are formed deep within the Earth’s mantle, where carbon undergoes intense heat and pressure. Lab grown diamonds replicate this natural process through two main methods: HPHT (High Pressure, High Temperature) and CVD (Chemical Vapour Deposition).
- HPHT: In this method, pure carbon is subjected to extreme pressure and heat, mimicking the conditions found in the Earth's mantle. This process typically results in high-quality diamonds, as it closely resembles natural diamond formation.
- CVD: This method starts with a small diamond “seed,” which is placed in a chamber filled with carbon-rich gas. As the gas is heated, carbon atoms bond to the seed, forming a diamond over time. While faster than HPHT, CVD diamonds sometimes require post-growth treatments to improve their appearance.
At Lester & Brown, we work with trusted suppliers to offer lab grown diamonds of the highest quality, ensuring that your stone meets the highest ethical and environmental standards.
How Much Do Lab Grown Diamonds Cost?
Lab grown diamonds are typically 60% to 85% less expensive than natural diamonds, thanks to advancements in technology and manufacturing. As demand continues to rise and production techniques become more efficient, lab diamonds have become more accessible to a wider audience. While lab diamonds may not have the same resale value as natural diamonds, their lower upfront cost makes them an attractive option for many.
Explore the price differences between lab grown and natural diamonds with our Lab Diamonds Price & Value Guide at Lester & Brown.
Are Lab Grown Diamonds Ethical?
Yes, lab grown diamonds are considered more ethical than their mined counterparts. By eliminating the need for mining, lab diamonds avoid the environmental and human rights concerns often associated with the diamond industry. At Lester & Brown, we ensure that every diamond we offer, whether lab grown or natural, meets the highest ethical standards.
Are Lab Grown Diamonds Sustainable?
Lab grown diamonds are a more sustainable alternative to mined diamonds. They require far less land disruption and avoid the environmental impacts of traditional diamond mining. While the process of growing diamonds in a lab requires a significant amount of energy, many producers are now offsetting this by using renewable energy sources, such as solar power. At Lester & Brown, we prioritize working with suppliers committed to sustainable practices, so you can feel confident in the ethical origins of your diamond.
Why Choose Lab Grown Diamonds?
Lab grown diamonds offer several advantages over natural diamonds:
- Cost: Carat for carat, lab grown diamonds are significantly more affordable.
- Sustainability: No land is mined, making lab grown diamonds a more environmentally friendly option.
- Ethics: With lab grown diamonds, there’s greater certainty of ethical origins.
- Quality: Lab diamonds offer the same lasting beauty and durability as natural diamonds, with no visual difference.
At Lester & Brown, we’re here to help guide you through the entire process—from selecting the perfect diamond to designing your dream ring. Whether you’re new to lab diamonds or just starting your research, we’ll provide the expertise you need to make the right decision.