How can you tell if a diamond is real by looking at the light?

How do diamonds look in the light?

See how it sparkles in the light

The way that diamonds reflect light is unique: Inside the stone, a high-quality diamond will sparkle gray and white — known as “brilliance” — and throw off flashes of color called “fire.” Knowing this, it’s easy to tell the difference between a diamond and lesser stones.

Do diamonds sparkle in Sun?

That speed difference bends light into rainbows of color and flashes of brilliance. Diamonds sparkle differently in sunlight versus candlelight or daylight versus office lights because they reflect the environment around them.

What color do real diamonds shine?

A real diamond appears gray and white inside (brilliance) when held to the light and can reflect rainbow colors (fire) onto other surfaces. A fake diamond will display rainbow colors within the stone when held up to light.

What does a diamond look like when it’s found?

Diamonds found at the Crater are typically smooth and well rounded. Their shape resembles a polished stone with smooth sides and rounded edges. Size: The average size of a diamond is about the size of a paper match head, approximately 20-25 points weight.

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