Lab Grown Diamonds in Fontana, California

Are you in the market for a diamond but want to make a more sustainable and ethical choice? Look no further than lab grown diamonds, which look and feel exactly like real diamonds, but are created synthetically.
Such diamonds are becoming increasingly popular for their eco-friendly and conflict-free origins. And if you're in Fontana, California, you're in luck! Diamond & Design offers a wide selection of lab grown diamonds and exceptional customer service.
In this article, we'll explore the benefits of choosing lab created diamonds, factors to consider when purchasing them, and why Diamond & Design is the best place to buy them in Fontana.

What are Lab-Grown Diamonds?

Lab created diamonds are made by technological processes in a laboratory instead of being sourced from a traditional diamond mining location. Also known as synthetic diamonds, lab-formed diamonds and man-made diamonds, they are not a simulant product like a cubic zirconium or moissanite, but are a true diamond. Only diamond experts can recognize a lab-grown stone and rarely with the naked eye.  

A lab created stone has the same physical properties of a natural stone, including the hardness, as well as the physical and chemical properties. You can also expect a synthetic diamond to have the same optical properties as a natural one. The only difference between the two is how they are formed - by the natural process or one that is controlled in a lab, using specialized equipment.

The process involves placing a diamond seed/piece of pure carbon into a chamber, then, just as would happen in a natural environment, the seed is exposed to extreme heat and pressure that results in the finished stone. This can be done one of two ways:

  • Chemical vapor deposition (CVD)
  • High pressure high temperature (HPHT)

Both simulate the natural formation of mined diamonds, but in a much shorter time frame. The diamond industry acknowledges that both synthetic and natural diamonds are real stones and are equal, meaning that the lab created version is not marketed or sold as a diamond alternative.

Lab Grown Diamonds vs. Natural Diamonds

One of the most common questions about lab grown diamonds is how they compare to natural diamonds. Here are a few key differences to consider:

  • Origins: As mentioned earlier, lab formed diamonds are created in a controlled environment, while natural diamonds are mined from the earth.
  • Cost: Lab created diamonds are typically more cost-effective (cheaper carat by carat  and comparable quality) than natural diamonds.
  • Variety: Lab created diamonds come in a variety of colors and cuts, while natural diamonds are limited to what is found in nature.
  • Ethics: Synthetic diamonds are guaranteed to be conflict-free, while natural diamonds may come from areas with unethical traditional diamond mining practices.

Ultimately, the choice between lab grown and natural diamonds comes down to personal preference and values. However, lab grown diamonds offer a more sustainable and ethical option for those looking to make a positive impact with their purchase. 

Diamond Alternatives

If lab grown diamonds aren't for you, there are other diamond alternatives to consider. These include moissanite, cubic zirconia, and white sapphire. While these options may not have the same chemical and physical properties as diamonds, they can still offer a beautiful and cost-effective alternative.

Factors to Consider When Purchasing Lab Grown Diamonds

When purchasing lab grown diamonds, there are a few factors to keep in mind to ensure you get the best quality and value for your money.


Just like natural diamonds, lab grown diamonds are certified by reputable organizations such as the Gemological Institute of America (GIA). Each diamond is issued with a grading report and this certification ensures that the diamond has been assessed and evaluated by experts, giving you peace of mind that you are getting a high-quality diamond.

Cut, Color, Clarity, and Carat

When purchasing any loose diamond or piece of diamond jewelry, it's important to consider the 4Cs: cut, color grade, clarity grade, and carat weight. These factors determine the overall quality and value of the diamond. While lab grown stones may be more cost-effective, they still vary in quality, so it's important to pay attention to these factors when making your purchase.

Warranty and Return Policy

Before making a purchase, be sure to inquire about the warranty and return policy for lab grown diamonds. This will ensure that you are protected in case of any defects or issues with your diamond.
Loose Diamond
Lab Grown Engagement Ring

Caring for Your Lab Grown Diamonds

Just like natural diamonds, lab diamonds require proper care to maintain their brilliance and beauty. Here are a few tips for caring for synthetic diamonds (the same as for mined diamonds):

  • Clean your diamond regularly with a soft cloth and mild soap and water.
  • Avoid wearing your diamond while doing activities that may cause damage, such as sports or heavy lifting.
  • Store your diamond in a soft pouch or jewelry box to prevent scratches.

Custom Jewelry Options with Lab Grown Diamonds

At Diamond & Design, we offer a variety of custom diamond jewelry options. Our expert jewelers can help you create a one-of-a-kind piece that fits your style and budget. Whether you're looking for an engagement ring, wedding band, or other special piece, we can bring your vision to life with our custom design services. That includes finding the ideal diamond color and clarity for fitting in the setting you choose.

Experience Exceptional Customer Service at Diamond & Design

When purchasing lab grown diamonds, it's important to choose a reputable and trustworthy jeweler, one that uses specialized equipment. At Diamond & Design, we pride ourselves on providing exceptional customer service and high-quality diamonds. Our team of experts is dedicated to helping you find the perfect diamond for your needs and budget through personalized consultations. We also offer a lifetime warranty and a 30-day return policy for your peace of mind.
Lab Grown Diamonds
Lab Grown Engagement Ring

Why Purchase Lab Grown Diamonds from Diamond & Design

There are many reasons to choose Diamond & Design for your lab grown diamond purchase in Fontana, California. Here are just a few:

  • Wide selection of lab grown loose diamonds in various cuts and colors
  • Custom jewelry design services, including engagement rings
  • Exceptional customer service and expert guidance
  • Lifetime warranty and 30-day return policy
  • Sustainable and ethical synthetic diamond options 


Lab grown diamonds offer a sustainable and ethical option for those looking to purchase a diamond. With their eco-friendly origins, cost-effectiveness, and high quality, they are a great choice for anyone in the market for a diamond. And if you're in Fontana, California, Diamond & Design is the best place to purchase lab grown diamonds. With our wide selection, custom design services, and exceptional customer service, we are dedicated to helping you find the perfect diamond. Visit us today to experience the Diamond & Design difference.

Benefits of Choosing Lab Grown Diamonds

Eco-Friendly and Conflict-Free

One of the main benefits of lab created diamonds is their eco-friendly and conflict-free origins. Unlike natural diamonds, which are mined from the earth, lab grown diamonds are created in a controlled environment using advanced technology. This means that there is no need for destructive mining practices, which can harm the environment and local communities. Lab created diamonds are guaranteed to be conflict-free, as they are not sourced from areas known for unethical diamond mining practices. Lab formed diamonds will never be classed as blood diamonds.


Lab diamonds are also a more cost-effective option compared to their natural counterparts. This is because the process of creating lab grown diamonds is more efficient and less labor-intensive than mining natural diamonds. As a result, lab grown diamonds are typically priced 60 to 50 percent lower than natural diamonds, making them a great option for those on a budget.

High Quality and Variety

Many people are hesitant to choose lab grown diamonds because they believe they are of lower quality than natural diamonds. However, this is not the case. Lab created diamonds have the same chemical and physical properties as natural diamonds, making them just as durable and brilliant. Lab created diamonds also come in a variety of colors and cuts, giving you more options to choose from when buying a piece of jewelry or commissioning a custom piece.
Hand Holding Engagement Ring
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