The diamond on the silver ring is zirconia, that is, zircon, also known as rhinestone, which is an important high-temperature resistant material and is common in the jewelry field. Zirconia is divided into Grade A, Grade AA and Grade AAA, with the highest grade AAA and good hardness, which can be well inlaid with silver rings.

The diamond on the silver ring is zircon. The diamond on the silver ring is a synthetic zirconia, that is, zircon, also known as diamond. Zirconia, also known as zirconia, is a white odorless and tasteless crystal under normal circumstances. It is an important high-temperature resistant material, which is very common in the field of jewelry.

Although zirconia is artificially synthesized, there are also grades, which are mainly divided into three types: A, AA and AAA, among which AAA zirconia has the highest grade and good hardness.

At present, most of the gems on the silver ring are zirconia, but there are also a few gems on the silver ring, such as topaz, olivine and garnet. These gems are better for silver rings, and they can be well inlaid with silver rings.