Cubic zirconia can cut glass or scratch it, just like a diamond can. That's why scraping the stone against glass isn't a good test to see if the stone is a diamond. Both faux diamonds and real diamonds can scratch the surface.2021-11-01
Is h925 real silver?
Traditionally, it is 92.5% silver (Ag), and 7.5% copper (Cu). Occasionally, other metals account for 7.5%, but the 925 hallmark will always indicate 92.5% silver purity.2020-04-18
Can you clean CZ?
A good way to clean your cubic zirconia is to use a small soft brush and hot soapy water to remove dirt. Rinse it in warm water and pat dry with a clean cloth. This will restore the cubic zirconia stone to its natural shine and clarity.
Is CZ better than diamond?
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.2020-08-25