Cubic Zirconia Apr 2026

Rated at 8.5 on the Mohs scale [11, 23]. While very hard, it is softer than a diamond (10) and can scratch over time [6].

Many people use CZ "travel rings" to avoid risking their expensive engagement rings while abroad [10]. CUBIC ZIRCONIA

Store CZ jewelry separately from diamond jewelry to prevent the harder diamonds from scratching the CZ surface [6, 11]. Did You Know? Rated at 8

To keep cubic zirconia sparkling and prevent it from becoming "cloudy": 23]. While very hard

Used in lenses and prisms for autonomous driving sensors due to its high refractive index and durability [5, 31].