Of course because they are made of real material; they are just not diamonds. They are less valuable than diamonds.
Lindenwold CZ diamonds are cubic zirconia, formed from zirconium dioxide. diamonds are formed from carbon. Directly, Lindenwold CZ diamonds are real CZ diamonds.
cz rating ? well i do know that there are different quality cz's that rate in quality,such as would be for diamonds.
cz means cubic zirconium... so the answer is NO
Diamonds are more rare than CZs.
No stone has the power to breathe.
Good question, but you're up against the advertising might of de Beers et al. CZ is of course softer, and this is one of the important advantages of diamond in that it may be worn daily without any fear of scratching or other wear.
You can call your local Value Village and ask if they have any diamonds for sale.
The price or value of diamonds is not controlled by any government on earth. The price of diamonds is controlled by markets.
Depending on the designer, this mix may be possible.
The "10K" marking means the item is 10 karat gold. the "cz" marking means they are not diamonds but cubic zirconias. Real diamonds are rarely used in 10K gold or silver items.
Even with magnification, no. There are so many variations in diamonds that untrained individuals would not know what to look for. Cubic zirconia (CZ, zirconium dioxide) is similar to natural zircons (zirconium silicate). Some distinctions include weight (CZ is heavier), clarity (most CZ have no imperfections), and prism refraction (most CZ disperse light more than diamonds).
The best way to figure out the value of your diamonds is to visit a jewelry store and have them appraised by a professional. If you plan on selling your diamonds any local store that buys gold will probably buy diamonds as well and can give you a good resale value.