Cubic zirconia is a type of diamond simulant — a “fake diamond” — that is extremely affordable. However, it doesn’t hold any value over time like a real diamond and loses its luster in just a few ...

Zirconia, also known as zirconium dioxide, is a white solid used in ceramic glazes and refractory coatings, as a synthetic substitute for diamonds and as crowns in dentistry. Zirconium metal sits in ...

These are engagement rings from jewelry brands that our editors have tried, tested, and loved, so we know that they're worth the investment—and they're certainly worth sticking on your finger for the ...