A reputable dealer that sells synthetic gemstones will always disclose and label it as a synthetic.replica Van Cleef & Arpels Jewelry Individuals need to know that there is a market for synthetic stones. So then, what is a synthetic stone?fake Van Cleef & Arpels Jewelry And why would any individual want to purchase a synthetic gemstone? The word synthetic means “to put together”.Cheap Van Cleef & Arpels Jewelry Therefore, a synthetic stone is a lab created stone, it is created in a controlled environment in a laboratory. Imitation Van Cleef & Arpels Jewelry These synthetic gemstones are “built” or “grown” synthetic crystals. They are built by the use of chemicals, given the proper environment, they arrange themselves into crystals of essentially the same structure as crystals that grow without human intervention. Knock off Van Cleef & Arpels Jewelry A synthetic gem is a man-made material gem with essentially the same chemical composition, crystal structure and optical and physical properties as a natural gem, but it is not a natural rare gemstone created from nature, it is created by scientists in a high tech facility. These synthetic stones are very common and cost a fraction of the cost of natural stones.