check a jewelry store.... I'd estimate 30-60 dollars, but hey, I'm probably wrong.
925 Silver cubic zirconia Michael Hill Jewelry
Cubic Zircons are often meant to mimic diamonds. Since CZs have a more dense specific gravity than diamond -- Wikipedia indicates at least 1.6 times that of diamond. This means that carat weight would be less for the CZ to equal the carat weight of a diamond, both being equal in size. Using the number 15 indicates that you're looking for a large stone. In this case, you may want to go by measurement and not by carat weight. For example, a 15 carat, round diamond measures about 16.3mm across the diameter of the girdle. Presenting the data in reverse, a 15 carat CZ will weigh 1.6 times more than a 15 carat diamond: so the equivalent size diamond in weight will be less than 15 carats. Determining the carat weight of a CZ which is 16.3mm across at the girdle can be made by a jeweler who can weigh the CZ stone and give you its equivalent carat weight.
There are several brand names, but commonly, 'CZ' is a term used to describe fake diamonds.
A general second degree equation to three variables ax^2 + by^2+ cz^2 + 2fyz + 2gzx + 2hxy + 2ux + 2vy + 2wz + d=0 represents a conicoid
and equation such a Ax+By=C relates two quantities, x and y, we can generalize to Ax+By +Cz+ as many as wel want...=C where x, y, z etc. are the quantities we are relating Doctor Chuck aka mathdoc
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.
10k refers to the weight of the stone or stones. CZ is cubit zirchonia.
It is CZ is a cubic zirconia
You have real 9 carat gold but the gems are fake
9ct gold and cubic zirconium stone(s)
The stone is worthless. The gold is worth the going rate.
cubic zirconia,its meant to be cz,could be bottom of the z has worn away or the stamp has not impressed the gold fully when being stamped cz.
it means that the gold is real, but the stones are not. (cubic zirconium)
That the stone is not a diamond, it is a Cubic Zirconium
CZ stands for the company that made the ring. A "CZ" can also be cubic zircon that is a man made gem/diamond.
it a silver ring or gold over silver ring with cubic zar /AKA fake diamond !!!!!!!!!!!
Sears canada (sears.ca) has a ring that is almost perfect. It has a large round center stone with 12 smaller stones around it. The movie ring had 10, but this is the closest I've ever seen. It has a split shank band and is set in 10K gold with CZ stones. It's on sale till Jan 15th, for $249.99. On sears.ca, type in halo ring in the search window. you'll spot it.