Nano Gems
Stones created in a lab are chemically, physically and optically identical to those mined underground — but they have fewer flaws, a lighter carbon footprint and cost less.
The mineral composition of lab-created stones is created through a process similar to what nature does beneath the earth over millions of years, but in a lab at a fraction of the time, and for a fraction of the cost of mining.
The average person would be hard-pressed to tell the difference between a natural and lab-created stone. It takes a trained eye, high magnification and other instruments.