Cultured Diamonds Vs Cubic Zirconia. Often referred to as lab grown diamonds cultured diamonds are created to be identical chemically physically and optically to naturally mined one. This makes cubic zirconia much easier to scratch and is much less durable than a man made diamond.
For this reason cubic zirconia is much easier to scratch and is generally less durable than lab-created diamonds. The stone is a thermal insulator whereas moissanite is a thermal conductor. The hardness of cubic zirconia is 825 850 meaning it is less durable easier to scratch and break than cultivated diamonds.
Online you can see it referred to as cultured diamonds simulated diamonds or man-made diamonds.
Since cubic zirconia is softer than man-made diamonds these two stones also differ in how sharp the edges of their facets are when cut and polished. Lab created diamond simulants are a new development in jewelry. The stone is a thermal insulator whereas moissanite is a thermal conductor. They offer the clarity shine and fire of mined diamonds without the financial or.