While there’s nothing wrong with buying any of the above three options, what’s essential is that you’re not being ripped off on the price and quality of the stone. The resulting gemstone looks exactly like a sapphire but has very poor durability. Glass is used to fill up the cracks and spaces and hold the entire structure together. The low-grade corundum is poor quality sapphires that cannot be sold for use in jewelry. Something else to watch out for are composite sapphires also called lead glass filled sapphires, which are created by combining low grade corundum with glass. Tanzanite, which is a valuable and rare gemstone, has also been used as imitation sapphire. Some common substances used in place of sapphires are blue colored glass, cubic zirconia and blue spinel. These are often less durable and much less valuable. See them here.Īn imitation sapphire is a stone that looks like a sapphire but is different in every other way. Imitation Sapphires Cubic zirconia sapphire earrings by JC Bridal Jewelry. Some shoppers tend to prefer lab-created sapphires as they have a lower impact on the earth. It is a cost-effective option without the need to compromise on quality. The only difference is in how they were created. Synthetic sapphires aren’t fake, as they have the same chemical composition as natural sapphires. These can be created within a matter of weeks and are more affordable than their natural counterparts. They are identical chemically, structurally, and optically to natural rubies. Synthetic sapphires are created by humans in labs using advanced technological processes. Synthetic Sapphire Lab-created sapphire ring by Brilliant Earth. Almost all natural sapphires on the market are heat treated to enhance or stabilize their color. However, finding untreated natural sapphires is difficult. These sapphires are made of the mineral corundum and gem quality stones are relatively rare. Natural sapphires are formed in nature over several thousands of years and are extracted through intense mining processes. Natural Sapphire Natural sapphires by James Allen. To clarify any misconceptions of the differences in natural, synthetic, and imitation sapphire, here’s a quick look at these three categories and how to tell them apart.
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