How can you test a diamond?

How can you test a diamond at home?

Lay the stone onto the dot with the flat side down. Through the pointed end of the diamond, look down onto the paper. If you see a circular reflection inside the gemstone, the stone is fake. If you cannot see the dot or a reflection in the stone, then the diamond is real.

How do you test diamonds with water?

Water Test – Drop the Diamond into a Glass of Water

Since diamonds have high density, if you carefully drop one into a drinking glass with ¾ water, it will sink to the bottom. If it floats in the middle or at the surface of the water, then you know it’s not real.

Is there an app to test diamonds?

New Android App to Detect Authenticity of Diamonds and Precious Stones. … Gem Selections has been the only trusted brand for Government Lab-certified Gemstones, Diamonds, and Jewellery since 1987.

How do you test a diamond with sandpaper?

You can use either wet or dry sandpaper. Then rub the diamond vigorously against the sandpaper. It’s that simple. If your stone scratches, it’s not real.

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