Ring Silver gold plated 925 assay value with cubic zirconia corundum sapphire

About the main stone of the decoration Cubic zirconia is an artificial analogue of a diamond. Initially, the stone was created as a material with certain optical properties for laser equipment and got its name from the place of invention - Lebedev Physical Institute of the Academy of Sciences (FIAN). Cubic zirconia is in no way inferior to a diamond in its appearance, it is perfectly clean, transparent and sparkles in the sun like a precious stone, allowing you to create real jewelry masterpieces. Cubic zirconia is represented by a wide range of colors and shades, so they are often used to imitate natural gems., Sapphire is a precious dark blue corundum, considered a stone of heaven and is credited with powerful cosmic energy. In addition to the classic rich blue, sapphires come in other colors, transparent, pink, black, yellow and green, but blue sapphires in this series are considered the most expensive. On the hardness scale, sapphire ranks second, only diamond is harder. Therefore, jewelry with sapphires is durable and the stone almost never loses its beauty under the influence of the environment., Corundum is the hardest precious mineral after diamond, known since ancient times. It is mainly blue and red in color, transparent corundums that look like diamonds are very rare. The rich shades of the stone are obtained by x-ray irradiation. Under significant long-term loads at high temperatures, corundums can lose color. Not everyone knows that ruby ​​and sapphire are also varieties of corundum. About the precious metal Gilded silver. Decorative coating with a thin layer of gold allows silver jewelry to be more resistant to environmental factors, not to oxidize and not to blacken. Gold intended for gilding does not have impurities. size: 16,5-19,5 №1934883923