They can be created in various
colors, so as to replicate natural
colored diamonds.
American
diamonds are really popular because of their durability,
diamond-like qualities, and low cost. Hence, most people tend to choose American
diamond rings these days. It can get challenging for even experts to differentiate natural
diamonds from cubic zirconia
stones, so imagine what a lay buyer would be up for. Below are some major differences that let you tell the two apart.
Thermal Conductivity
Diamonds are good conductors of heat and electricity, whereas, American
diamonds are thermal insulators. Hence, you can spot cubic zirconia
diamonds by measuring their thermal conductivity using appropriate devices.
Hardness
It is a known fact that
diamonds are the hardest
gemstone, ranking at 10 on the
Mohs scale. Even though cubic zirconia
stones exhibit a similar decent hardness, this reaches up to only 8 on the same scale. This means the latter is less durable when compared to the former.