They are usually quality marks and Initials or trademarks representing the name of the manufacturer. A quality mark can be 10k, 14k or. 585, 18k or. 750, or may be GF gold filled or plated, or variations of these. By law US manufacturers must have something to identify their products.

How do you read the inside of a ring?

The mark that is the most important is the metal stamp, or karat weight of the metal. If you look inside the shank of your ring (the band on the bottom or side), you’ll usually see the karat stamp. More than likely it will be shown as 10k, 14k, 18k or Plat. These are the most common metals and most common markings.

What do the letters and numbers inside a ring mean?

The numbers mean “carat weight“. It’s the carat weight of the diamond(s) in your ring. If you have a diamond solitaire and you see . 50 stamped inside the ring, that means the diamond is 1/2 carat. These numbers should match the carat weight listed on your receipt, certificate or appraisal.

What does LC stamped on jewelry mean?

Jul 19, 2018 · These stamps stand for sterling silver. This means the piece of jewelry should be 92.5% pure silver mixed with another metal, usually copper.

What does tk316 mean on the inside of a ring?

A: It’s actually not gold. The tk316 imprint means the ring is made from highly corrosive resistant Grade 316 stainless steel.

What does cop in a ring mean?

Jun 17, 2006 · COP = Copyrighted. this ad appears on an Antique site : This ring is marked COP and under it a copyright 98. It is a size 8. The ring is a gold tone over a base metal.

What do the letters on a diamond ring mean?

As in, the type of metal it is, or the actual gemstones or diamonds, or even the carat weight or ring size… (normal things that are generally marked inside the ring shank). The initials or logo of the Manufacturer who produces the ring. It’s like me putting “ RS ” inside a band.

What do the numbers on the inside of a ring mean?

It really is a win-win situation. Carat weight stamps should not be confused with karat stamps, which also appear inside the ring. Every ring has a karat stamp in it, like 14k (which is the gold content like the ring in the photo), 18k or even Plat (for platinum).

How can I find out the history of my ring?

A professional jeweler may also be able to identify the stamps or letters on the inside of the ring – which could be hallmark stamps from the ring’s maker – and then look up the specific type of stamp in a hallmark book (although, sometimes makers’ hallmark stamps do not yield any further clues).

What do the markings on a ring shank mean?

The markings inside a ring shank indicate the type of metal, the karat weights or the name of the manufacturer, designer or jeweler. The most common stamp is the karat weight of the metal.