Using a graduated cylinder, fill it with water until it is half full.
How to check gold. Along with your ornament, you will need a black stone similar to the jeweller’s stone. Then, lightly rub the gold against the foundation. Record the water level in cubic.
The simplest way to find out if the gold is real or not is to have a float test. Take an unglazed ceramic plate or piece of tile and scrape a piece of gold across its surface. Once the foundation dries, press the gold into your skin.
For this purpose, take the item in your hand and wait for a few minutes. Simply draw your gold across an unglazed ceramic plate, applying slight. In addition, real gold will not rust or discolor when wet.
In this video i show how to test gold at home. If the engraving says 24k, that indicates that it is pure gold. This is the purity of your gold.
All you need is a cup of water. Real gold will leave a gold mark or trail. However, when it leaves a black mark, it shows the gold is fake.
Most probably, after 5 to 6 minutes, you can examine if there is any coloration on your hand or not. Drop the jewelry in the water. The weight and size are two more tests that will help solve the mystery of how to tell if gold is real.