It could be the mark of the American jewelry maker Vari Gem; they were in production from about the early to mid 20th century.
Yes, some gem stones are made to make jewelry. but not all.
Palladium is marked 950PD.
Any markings on the metal mounting for any jewel are indicators of the metal, never the gem. Take your jewelry to a local jeweler, who will test the gem to help you understand what it is.
Jewelry marked xp
When it is cut, polished, or used in jewelry.
When it is cut, polished, or used in jewelry.
what carat is jewelry marked 385
P4sr
The Gem Shopping Network offers a number of different services. They are gemstone cutters, they design and manufacture jewelry, and they sell new and estate jewelry.
Gem stones begin as ores and crystals. They are mined and then cut and polished to be put into jewelry.
Lgl® is a registered trademark used for Jewelry and owned by Leer Gem Ltd.
Early Swarovski Jewelry was marked SAL