A stone can look amazing online and still be coated, foil-backed, or made from several bonded layers. Here is how to understand what you are buying and which questions to ask before checkout.
Lab-grown and natural emeralds share the essential properties of emerald, but differ in origin, inclusions, treatments, rarity and price. Compare them before choosing.
Learn what laboratory-grown gemstones are, how they differ from simulants and laboratory-created crystals, and what material, origin, cut, and setting details to check before buying.
Learn why true lab-grown Paraiba tourmaline does not exist, what Paraiba Hue YAG is, and how its material, durability, and care differ from natural Paraiba tourmaline.
