In jewelry, ROC typically refers to "Return on Costs," which measures the profitability of a piece relative to its production costs. It can also mean "Rough Original Carat," indicating the initial weight of gemstones before any cutting or polishing. Understanding ROC helps jewelers and consumers assess value and investment potential.
"ROC 10K" on a brooch indicates that the piece is made of 10-karat gold, which contains 41.7% gold and 58.3% other metals. The "ROC" may refer to the manufacturer's or designer's mark, a specific brand, or a hallmark related to the brooch's origin. This designation assures buyers of the quality and gold content of the jewelry.
That means probation hold, the roc is the location.
In Army terminology, ROC Drill is a Rehearsal of Concept.
"un roc" (masc.) is a rock in English.
No.
no not at all
I think something with the devil I heard.Are you serious?? No, it has nothing to do with the devil; it stands for The Roc or Roc-a-fella, as in Roc-a-fella records.....
You have to meet him to figure that out.
Andel Jewelry Corp
Nickle plated
Q: What is 925 GNC What does it mean on jewelry? Write your answer...
Coro means that the jewelry is "fake" or it's costume jewelry.