JJT is the stamp since 1993 for JJ Creations, Inc out of NY. the 925 means sterling silver.
The JJT probably indicates the manufacturer. The 925 probably indicates Sterling Silver. The CZ probably means that any stones set in the necklace are Cubic Zirconia.
what does 925 A mean
What does 925 inside a silver ring mean
Stamped inside a ring, the JS initials and the 925 mean the initials of the manufacturer and the karat of the ring. A ring that says 925 means that the ring has 925 karats.
925 on a ring mean
CI 925 Ring with lots of Diamonds
The silver content is .925
What does cc .925 mean on rings
What does CNA 925 STAMP MEAN INSIDE A RING?
925 is the symbol for silver
.925 percent silver.