Lab-grown gemstones (also referred to as cultured, man-made, engineered, or lab-created gemstones) are identical to naturally occurring stones in every sense: chemically, physically, and optically. Just like lab-grown diamonds can be an affordable alternative to their natural counterpart, lab-grown gemstones can provide remarkable beauty at an exceptional value.
Learn more about how lab-grown gemstone jewelry and explore KAY's stunning selection, so you can find the perfect gift for that special someone—or a new addition to your collection.
The mineral composition of a lab-grown gemstone is made with a process similar to what nature does beneath the earth over millions of years. However, it is done in a lab in a fraction of the time and for a fraction of the cost of mining. The process for each type of gemstone starts with a slice of crystal that is cultivated for up to a year in conditions that mimic the earth's natural process. The result is a gemstone that grows much faster than it would naturally but turns out exactly the same.
The average person would be extremely hard-pressed to tell the difference between a natural and lab-grown gemstone. It takes a trained eye combined with high magnification and other instruments, and often, there is still not discernable difference. A lab-grown gemstone appears to be high quality at a price that’s significantly lower than its natural counterpart.
KAY Gemstone Comparison | Natural Gemstones | Lab-Created Gemstones |
---|---|---|
Is it a gemstone? | Yes | Yes |
Source | The earth | A laboratory |
Supply | Finite and rare | Potentially Unlimited |
Independently certified | Yes* | Yes* |
100% Conflict-free | Yes | Yes |
KAY Responsible sourcing commitment | Yes | Yes |
Price comparison | $$$ | $$ |
Diamonds aren't the only gemstone that can be grown and turned into stunning jewelry. A wide range of colored gemstones can be cultivated in a lab and offer an affordable alternative to natural gemstones.
From birthdays to anniversaries to "just because", gemstones make the perfect gift for every occasion. Explore some of the most popular lab-grown gemstones to find the right style for you.