When Was Cubic Zirconia Invented? The Fascinating History of a Popular Diamond Substitute
If you've ever shopped for jewelry, you've likely come across cubic zirconia. This popular diamond substitute has been around for decades, but when was it first invented? In this article, we'll explore the history of cubic zirconia and shed some light on this fascinating gemstone.
Cubic zirconia was first synthesized in 1937 by two German scientists, Friedrich Ströhm and K. Chudoba, in the laboratory of the Friedrich Schiller University of Jena. At the time, they were conducting research on high-temperature materials, and stumbled upon a process for creating cubic zirconia by heating zirconium oxide and yttrium oxide together to over 2,700 degrees Fahrenheit. The resulting material was a clear, crystalline substance with a high refractive index that closely resembled diamonds.
Despite the scientific breakthrough, cubic zirconia remained relatively unknown until the 1970s. This was due in part to the fact that it was difficult to produce the material on a large scale, and also because the jewelry industry was hesitant to embrace a diamond substitute.
However, that all changed in the 1970s, when Soviet scientists discovered a new and more efficient way to produce cubic zirconia. This involved heating a mixture of zirconium oxide and calcium oxide to extremely high temperatures, which resulted in a much higher yield of cubic zirconia crystals.
The jewelry industry quickly took notice of this breakthrough, and cubic zirconia began to gain popularity as a more affordable alternative to diamonds. Today, cubic zirconia is a widely used material in jewelry making, and is loved for its sparkling appearance and affordability.
In conclusion, cubic zirconia was first invented in 1937 by two German scientists, but it wasn't until the 1970s that it gained popularity as a diamond substitute. Thanks to its affordability and diamond-like appearance, it has become a popular choice for jewelry makers and consumers alike. Whether you're looking for an engagement ring, a pair of earrings, or a necklace, cubic zirconia is a great option that won't break the bank.
If you're looking to purchase cubic zirconia jewelry, be sure to check out our online store. We offer a wide selection of high-quality cubic zirconia jewelry at affordable prices, so you can look and feel your best without breaking the bank.