A diamond is the hardest stone known to man while a cubic zirconia has a much lower rating of hardness. Diamonds are made of carbon which lends to their brilliance and hardness. … A diamond and a cubic zirconia can be the same in actual size, but cubic zirconias are slightly denser and will weigh more.
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Answer:
A diamond is the hardest stone known to man while a cubic zirconia has a much lower rating of hardness. Diamonds are made of carbon which lends to their brilliance and hardness. … A diamond and a cubic zirconia can be the same in actual size, but cubic zirconias are slightly denser and will weigh more.
Explanation: