In the mid-20th century, scientists discovered a way to duplicate the natural conditions that occur in the earth to form diamonds. Above ground diamonds start as a carbon seed and heat and pressure are applied through Chemical Vapor Deposition (CVD) or High-Pressure High-Temperature (HPHT) growing methods. During this process the seed grows to form pieces of carbon that are then cut and polished into gems. Since lab diamonds are grown in a completely controlled environment, there is no dirt or other minerals to diminish the quality or purity. With guaranteed origins and by moving zero amount of earth - lab-grown diamonds are a revolutionary conflict-free alternatives to mined diamonds.

Lab-grown diamonds are approximately 30% less expensive than mined diamonds! This means you can get higher quality gems, at a lower price.

The real difference between lab-grown diamonds and mined diamonds is where and how the gems are formed. Traditional mined diamonds are formed at the center of the earth over millions of years and require an enormous amount of dirt/earth be removed to retrieve them. Lab-grown diamonds are formed in a controlled environment, move zero amount of earth, and can be produced in a matter of weeks or months, not years. Since lab-grown diamonds and mined diamonds share the same chemical, optical, and physical properties, they are both available in a variety of sizes and all sorts of quality grades. Diamonds are typically graded on the Gemological Institute of America’s (GIA) standard scale for color and clarity. Both lab-grown diamonds and mined diamonds can range in color from D to Z, with the latter having a very saturated yellow hue. Similarly, both types of diamonds are graded in the same way for clarity, which ranges from flawless to included. This is determined by the number of inclusions within the gem.

The diamond buying process can be overwhelming and daunting. The quality of the diamond dictates the price, but many people don’t know how to determine the best value for their budget. Charles & Colvard has eliminated the complexity of diamond shopping. Our exclusive Caydia® lab-grown diamonds are only available in the highest color and clarity grades on the market. When buying a Caydia lab-grown diamond, you can be confident that you’re getting a top-quality gem that will last a lifetime.

Lab-grown diamonds are just as hard and durable as natural diamonds. They will last as long as they are properly cared for.