The most authoritative answer in 2024
-

-
Carter Davis——Works at the International Seabed Authority, Lives in Kingston, Jamaica.
Cubic zirconia will weigh about 50-100% more than a real diamond of similar size. ... For example, one old adage holds that a real diamond will
cut glass, whereas a fake will not. While it's true that
diamonds are hard enough to
cut glass, some synthetic gems
can also scratch
glass.
read more >>
About “cut glass、diamonds、cut glass”,people ask:
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.