The "E80" stamp on the inside of a gold ring typically indicates the metal's purity and the manufacturer's mark. The "E" could represent the jeweler or brand, while "80" usually signifies that the ring is made from 80% gold, which corresponds to 18 karats. It's important to verify with the jeweler for specific meanings, as hallmark conventions can vary by region and manufacturer.
i have a gold ring with ING stamped on the inside , what does that mean ?
375 is 9ct gold.
10KZRW
Gold plated
A gold ring that is stamped with 10 K F means that the ring is 10 karats. The F means that the ring is considered fine jewelry.
More than likely, the 12 stamped in your ring means that it is 12 karat gold.
What does the symbol TB mean on hook of necklace
14KN stamped on the inside of a diamond ring typically means that the ring is made of 14 karat gold with the "N" indicating that it is a natural gold alloy. This stamp signifies the purity of the gold used in the ring.
18 karat gold electroplate
GB means Gold Bonded. The piece is plated, not solid.
Heavy Gold Filled..
"Karat-weight." The same as "14k."