The Ultimate Guide to Choosing Lab Grown Diamonds
What are lab grown diamonds and how do they compare to natural ones? Lab grown diamonds offer the same sparkle and durability as mined diamonds, with added ethical and environmental advantages. This guide will explore how lab grown diamonds are created, their benefits, and cost comparison, helping you make an informed choice without the need for deep mining.
Key Takeaways
- Lab-grown diamonds are real diamonds with identical chemical, physical, and optical characteristics to mined diamonds, offering a sustainable and ethical choice with less environmental impact due to their lab-based creation process.
- These diamonds can vary in quality based on the 4Cs (Color, Clarity, Cut, Carat weight) and are available in a range of prices, often being more cost-effective than mined diamonds, although they might not hold value as well in resale.
- Lab-grown diamonds offer flexibility in jewelry design, including trendy engagement rings, and their production is moving towards even more eco-friendly practices using renewable energy and sustainable methods.
Understanding Lab Grown Diamonds
Also referred to as engineered or cultured diamonds, lab-grown diamonds are as genuine, brilliant, and tough as those mined from the earth. They’re not diamond simulants like cubic zirconia but real diamonds grown from a tiny diamond seed in a laboratory setting. Advanced technologies, replicating the intense heat and pressure within the Earth’s mantle, are used to craft these sparkling marvels. The result? Diamonds with the same chemical, physical, and optical properties as natural diamonds, but with a modern, sustainable twist.
While visually indistinguishable from mined diamonds, the true beauty of lab-grown diamonds lies in their origin story. Each lab-grown diamond signifies a step towards a more sustainable and ethical future, replacing the need for mining diamonds. Plus, their creation process allows for more flexibility and customization, transforming the traditional diamond industry into a haven for modern, personalized diamond jewelry.
The Creation Process
Lab-grown diamonds, also known as lab created diamond, are a marvel of modern science, utilizing high-pressure, high-temperature (HPHT) or chemical vapor deposition (CVD) methods. These methods allow for the creation of diamonds in a controlled environment. These methods mimic the natural diamond formation process, condensing millions of years into a matter of weeks.
In HPHT, a diamond seed is subjected to high pressure and temperature, imitating the natural diamond formation environment. The diamond seed then transforms into a rough diamond, ready to be cut and polished into a dazzling gem.
Conversely, the CVD method involves introducing gas into a chamber and ionizing it into plasma through advanced techniques. The activated gas molecules then stick onto the diamond seed, slowly building up into a diamond. Often, post growth, CVD lab diamonds then undergo HPHT to increase the brilliance of the stone. It’s a process that not only creates beautiful diamonds but also showcases the incredible power of scientific innovation.
At SETTE, we prefer for our larger stones (over 1 carat) to be treated through the CVD process. The tint of color mimics a mined stone. Whereas, with the HPHT process, diamonds tend to have a more blue hue rather than yellow or brown. Almost all stones on the market under 0.5 carat are created using the HPHT process.
The Only Difference: Origin Stories
If there’s no difference between lab-grown and mined diamonds, what distinguishes them? Their origins hold the answer. While natural diamonds are formed over billions of years in the Earth’s mantle, lab-grown diamonds are created in controlled environments within a matter of weeks.
Here’s how lab-grown diamonds are made:
- A tiny diamond seed is placed in a high-pressure, high-temperature environment or a chemical vapor deposition chamber.
- The diamond seed is exposed to the necessary conditions for growth.
- Over time, a rough diamond crystal forms around the seed.
- The rough diamond is then cut and polished to create the final product.
This process allows for the creation of diamonds that are chemically and physically identical to natural diamonds, but with a shorter production time.
It’s a stark contrast to the journey of natural diamonds, which are formed about 100 miles beneath the Earth’s surface in the upper mantle. These diamonds are super old, like one to three billion years old, and they’re made from carbon atoms. But thanks to modern technology, we can now have sparkling diamonds that don’t take millions of years to form or involve extensive mining.
The Real Deal: Authenticity of Lab Created Diamonds
Despite being created in a lab, these diamonds are as genuine as naturally occurring ones. Made of carbon atoms arranged in a crystalline lattice structure, lab-grown diamonds possess the same chemical composition as natural diamonds. They exhibit the same physical properties, making them just as tough and long-lasting. Their optical properties are also identical, reflecting light in the same captivating manner to give that stunning sparkle we all love.
Lab-grown diamonds, or as some may ask, “are lab created diamonds” real? They are not to be confused with diamond simulants such as cubic zirconia. They are genuine diamonds created through a different process. They are real diamonds, with all the brilliance and beauty of mined diamonds. The only difference is that they are made in a lab. And the best part? The human eye can’t even tell the difference between lab-grown and natural diamonds without special equipment, so you can flaunt your lab-grown diamond jewelry with confidence and pride.
Grading and Certification
Similar to mined diamonds, lab-grown ones also undergo grading and certification to confirm their quality and authenticity. Reputable organizations like the Gemological Institute of America (GIA) and the International Gemological Institute (IGI) certify lab-grown diamonds. GIA and IGI use the same scales for color and clarity for lab diamonds and mined diamonds.
This grading and certification process is crucial as it assesses the 4Cs of a diamond:
- Color
- Clarity
- Cut
- Carat weight
It’s a comprehensive evaluation that gives you information about the diamond’s features and helps determine its worth and appeal. With a grading report, you can be assured of your lab-grown diamond’s quality and authenticity, adding an extra layer of trust and confidence in your purchase.
The Spectrum of Quality in Lab Diamonds
Lab-grown diamonds aren’t uniform; they come in varied quality characteristics, as diverse as those who don them. Factors such as:
- Carat
- Cut
- Color
- Clarity
(the 4Cs) determine the quality of a lab-grown diamond, just like with natural diamonds. From inclusions like knots and twinning wisps to color variations, lab-grown diamonds encompass a broad spectrum of quality characteristics.
One important note on clarity is that lab diamonds tend to have different types of inclusions than mined diamonds. These inclusions are not typically visible to the naked eye or even at 10x magnification. 10X magnification is important, because this is the power that all certification is established at. If a grader can see something at 20x but cant see it at 10x, they are unable to use that inclusion in their report or use it to qualify the grading. At SETTE, we look for lab diamonds without any growth pattern inclusions which can cause haziness in the stone.
In the GIA color grading system, colorless lab-grown diamonds are highly valued. They are graded on a scale from D to Z, with D being the top-notch colorless one. The color of a lab-grown diamond significantly influences its quality and cost. At SETTE, we focus our color range from D - G.
Ethical and Environmental Advantages
Opting for lab-grown diamonds isn’t just about acquiring a stunning piece of jewelry. It signals a conscious decision for a more sustainable and ethical future. Traditional diamond mining can lead to:
- deforestation
- habitat destruction
- soil erosion
- ecosystem disruption
By opting for lab-grown diamonds, you’re choosing a path that significantly reduces these environmental impacts.
Lab-grown diamonds are not just a symbol of love and commitment, but also a symbol of a commitment to our planet. They offer an ethical alternative steering clear of the human rights violations and conflicts associated with traditional diamond mining. This makes lab-grown diamonds a shining beacon of hope for a more sustainable future in the jewelry industry.
Renewable Energy and Sustainable Practices
The diamond industry’s pursuit of sustainability isn’t limited to lab-grown diamonds. Many lab diamond producers go a step further by using renewable energy sources like wind or solar power for their operations. This significantly reduces the carbon footprint of diamond production, making lab-grown diamonds even more eco-friendly.
Apart from renewable energy, lab-grown diamond producers and cutters also work on reducing their carbon footprint, creating less waste, and using less water. This makes their production process more sustainable than traditional diamond mining. The result is a gem that not only dazzles with its brilliance but also with its commitment to our planet.
Lab Grown vs. Mined Diamonds: A Comparative Analysis
In terms of quality, beauty, and durability, lab-grown diamonds equate to mined ones in every aspect. They have the same chemical, physical, and optical properties, offering the same brilliance and sparkle that mined diamonds are known for. The only difference lies in their origin and the impact of their production on the environment and society.
In terms of cost, lab-grown diamonds are a clear winner. They cost about 50% - 85% less than natural diamonds on average, making them an attractive option for budget-conscious buyers. The savings between the two changes based on the carat, color, cut, clarity. For example, a 0.75 carat stone with the same properties may be 50% cheaper in lab grown while a 8 carat stone with the same properties will be about 85% cheaper in lab grown. With lab-grown diamonds, you can enjoy the luxury and beauty of a real diamond without breaking the bank.
However, it’s important to note that while lab-grown diamonds are a cost-effective choice, they might not hold their value as well as natural ones. You can use the savings from buying an alternative mined stone, and invest the money in another appreciating asset.
Styling with Lab Created Diamonds
Versatile in nature, lab-grown diamonds can be incorporated into a variety of jewelry designs. From engagement rings and earrings to necklaces and bracelets, these diamonds offer a world of styling possibilities. Their ethical and customizable advantages, combined with their stunning beauty, make them a popular choice in modern jewelry designs. Whether you’re looking for a statement piece to stand out or a subtle sparkle to complement your everyday look, lab-grown diamonds have got you covered.
In the world of engagement rings, lab-grown diamonds are creating quite a stir. They offer conflict-free options and unique designer styles, giving you the freedom to choose or design your perfect ring. Whether you prefer a classic solitaire, a vintage-inspired setting, or a modern minimalist design, lab-grown diamonds can make your dream engagement ring a reality.
At SETTE, we even offer a custom cutting program. If we can’t source what you are looking for, we can partner with our wonderful cutters and create a diamond specifically for you!
Investing in Lab Grown Diamonds
Investing in lab-grown diamonds offers:
- An attractive piece of jewelry
- A sustainable future and ethical practices
- Beauty, durability, and ethical sourcing at a lower price
However, it’s important to consider factors such as:
- Carat
- Cut
- Clarity
- Resale value
These factors can influence the investment value of lab-grown diamonds. While they might not hold their value as well as natural ones, they offer a range of other advantages that make them an attractive purchase.
Longevity and Durability
Just like natural diamonds, lab-grown diamonds also boast impressive longevity and durability. With a Mohs hardness rating of 10, they are highly resistant to chipping or cracking, making them a great choice for everyday wear. Whether it’s an engagement ring or a pair of earrings, you can be confident that your lab-grown diamond jewelry will stand the test of time.
In terms of longevity, lab-grown diamonds are just as long-lasting as natural diamonds. Their identical physical and chemical properties ensure a lifetime of wear. Lab-grown diamonds also maintain their sparkle over time, thanks to the high-pressure, high-temperature creation process. So, you can enjoy the brilliance of your lab-grown diamond jewelry for years to come.
Innovations in Diamond Technology
In the ever-evolving world of diamond technology, new methods and techniques are continually being developed for producing lab-grown diamonds. From the first proven synthetic diamonds made in 1954 by GE to the advanced technologies used today, the diamond industry has come a long way.
The key scientific breakthroughs that have influenced diamond creation technology include the invention of chemical vapor deposition (CVD) in the 1980s. This method enabled scientists to make high-quality diamonds in different shapes and sizes by depositing carbon atoms onto a diamond substrate. These advancements have transformed the traditional diamond industry and paved the way for the creation of lab-grown diamonds.
The Future of Diamond Creation
Looking ahead, it’s evident that the diamond industry is poised for numerous thrilling changes. The future of diamond creation may include:
- Even more sustainable and eco-friendly practices
- Larger and more diverse lab-grown diamonds
- Advancements in renewable energy, leading to a greener future for the diamond industry
- The use of diamonds in the use of super computing technology
The future also holds promise for more diverse lab-grown diamonds. As technology advances, we can expect to see larger and higher-quality diamonds, as well as a wider variety of fancy colors. As the supply grows and prices drop, lab-grown diamonds are set to become an even more attractive option for consumers.
Making an Informed Decision: What to Look for When Buying
Making an informed decision is crucial when purchasing lab-grown diamonds. Grading and certification are crucial for assessing a diamond’s quality, and the 4Cs - color, cut, clarity, and carat weight - are key factors to consider. These factors, along with your personal preferences, should guide your decision when buying lab-grown diamonds.
In addition to these factors, consider the ethical and environmental impact of your choice. Choosing lab-grown diamonds means choosing a more sustainable and ethical alternative to traditional diamond mining. By opting for lab-grown diamonds, you’re not just buying a piece of jewelry, you’re making a statement about your values and commitment to a more sustainable future.
Summary
In conclusion, lab-grown diamonds offer a sparkling alternative to traditional mined diamonds. They offer the same beauty, brilliance, and durability, but with added advantages of ethical sourcing, environmental sustainability, and cost-effectiveness. With advances in diamond technology, the future of diamonds looks bright - and it sparkles with lab-grown diamonds. Whether you’re seeking a stunning engagement ring, a dazzling pair of earrings, or a unique piece of jewelry, lab-grown diamonds offer a world of possibilities.