What does an imperfection in a diamond look like?

What do diamond imperfections look like?

They are essentially tiny black spots, like blackheads on skin, which are noticeable on the table of a diamond. Feather inclusions are the second most common, and possibly one for concern. They are small internal cracks, and if they are present from top to bottom, the diamond’s durability could be compromised.

What do diamond flaws look like?

Internal diamond flaws include crystals, pinpoints and clouds, needles, knots, graining, feathers or cleavages, twinning wisps, bearding and cavities. These flaws can be either minor or serious, depending on the way light travels within the stone.

What is an imperfection in a diamond called?

Because they are formed deep within the earth, under extreme heat and pressure; virtually all diamonds contain “birthmarks”; small imperfections inside the diamond (called inclusions), or on its surface (called blemishes). Clarity refers to the degree to which these imperfections are present.

What are the worst diamond inclusions?


  • The 4 Worst Inclusions. …
  • 1) Black Carbon Spots. …
  • Not all Carbon is Bad… …
  • Point is, stay away from Black Spots! …
  • 2) Inclusions Top, Center of your Diamond. …
  • 3) Long Cracks or Fractures. …
  • 4) Chips on the Side of the Diamond. …
  • Girdle Chips.
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Do diamonds have imperfections?

More to the point, clarity measures a diamond’s lack of imperfections. There are two types of imperfections: inclusions and blemishes. Inclusions are internal imperfections, while blemishes are located on the surface of the stone. Inclusions occur at the time of a diamond’s geological formation.

What are blemishes in diamonds?

Blemishes occur after a diamond’s formation, during the cutting, mounting, and wearing of a polished diamond. Extra facets, polish lines (thin parallel grooves and ridges) or burns (from excessive heat on the polishing wheel during cutting) are examples of blemishes introduced during the manufacturing process.

Do flaws make a diamond sparkle?

Since diamonds are crystallized stones where the light needs to easily reflect between all facets in order to display its brilliance, every flaw makes a difference. Therefore, when after the utmost sparkle, a diamond should have a high clarity level, or at least no inclusions in the crown or table of the stone.

How do you find the flaws of a diamond?

Here’s a noticeable needle in a diamond:

Such flaws are usually invisible to the naked eye. But if they do appear in clusters, that’s a different story! Now, this type of inclusion is the most common. Pinpoints usually appear as white dots that look like pinpoints of light when viewed under 20x magnification or higher.

Can a flaw in a diamond get worse?

No, diamonds cannot develop inclusions. No, inclusions don’t magically grow. Flaws don’t get bigger, change, transform, shrink, move, shift, darken or suddenly appear…

Do diamonds have bubbles in them?

These bubbles are actually inclusions of other minerals that became trapped by the diamond as it grew. These inclusions represent fragments of the rocks in which the diamonds grew, or they can be the products of the same fluids that the diamonds themselves grew from.

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What does a fracture look like in a diamond?

Fractures are usually irregular in shape, making a diamond look chipped.

What is the best color grade for diamonds?

D color diamond is the highest grade and is extremely rare—the highest color grade that money can buy. Eight percent of customers choose a D color diamond.