Yes, it is possible. It may pre-date marking, it may have been carelessly sized and the marking cut out, the marking can wear off, there are any number of reasons for there being no marking. The only way to know for sure is to have it tested.

How can you tell if gold is real without a stamp?

Genuine gold will stand up to your attempt to conduct a nitric acid test at home. Make a tiny mark on the piece of gold to penetrate the surface. Drop a small amount of liquid nitric acid on that scratch and wait for a chemical reaction. Fake gold will immediately turn green where the acid is.

Can you use a magnet to test gold?

What to do: Hold the magnet up to the gold. If it’s real gold it will not stick to the magnet. (Fun fact: Real gold is not magnetic.) Fake gold, on the other hand, will stick to the magnet.

How can you tell if a piece of gold is genuine?

A jeweler’s loupe is sometimes required to see the tiny stamp placed on fine gold jewelry. The jewelry stamp will include the karat, also called the purity, of the piece, such as 14K or 24K. Close to this stamp is the manufacturer’s stamp, which further clarifies genuine gold jewelry.

Where do you put a stamp on gold jewelry?

Jewelers make an impression in each gold piece of jewelry designed and crafted from genuine molten gold bullion. On necklaces and bracelets, this stamp is on, or near, the clasp. Rings have a stamp somewhere on the inside surface. A jeweler’s loupe is sometimes required to see the tiny stamp placed on fine gold jewelry.

Where are the hallmarks on a piece of gold?

A piece of gold will usually be stamped with a mark indicating its type. A stamp of “GF” or “HGP” indicates that the piece is gold-plated, not pure gold. In contrast, a pure gold piece of jewelry may show a “24K” or other marking indicating fineness. Hallmarks are usually located inside the band of rings or near the clasp on necklaces.

How can I tell if a gold lamp is pure gold?

Hold the piece close to the lamp’s light. Rotate it in your hand, so that you can examine all of the edges in particular. If you see that the gold appears faded or worn away at the edges, then it’s likely wear on the plating. This means that piece isn’t pure gold. Look for spotting on the piece’s surface.