What is Diamond Dust? – Industrial-Grade Diamonds Powder!

Diamond powder is an industrial-grade material made from crushed diamonds refined into fine abrasive material. This versatile powder has a wide range of applications in both commercial and industrial settings, making it one of the most popular materials used for grinding, polishing, and lapping.

What is diamond dust?

Diamond dust represents the fine abrasive powdery material made from industrial-grade diamonds that have been crushed into a powder form. It is primarily used for grinding, polishing, and lapping in various industries such as jewelry manufacturing, optics work, and metalworking. It can also be used to create decorative effects on glass and mirrors.

diamond dust powder

Diamond powder has several advantages over other abrasives regarding grinding and polishing. The most obvious benefit is its hardness — diamond is the most challenging natural material known to man, making it ideal for precision grinding and polishing on delicate objects. Also, diamond dust produces less heat during grinding due to its high thermal conductivity, thus preventing damage to sensitive materials.

Another significant advantage of diamond dust is its ability to work with wet and dry applications. This makes using diamond powder with water lubrication or air cooling systems possible, depending on the project’s needs. In addition, diamond powder requires minimal cleaning after use due to its non-clogging properties, which makes it a more efficient choice in many cases.

Finally, diamond dust is available in several particle sizes ranging from ultra-fine particles (50nm) to coarser particles (3 microns). This allows for a wide range of applications depending on the desired results — coarse particles are typically used for faster stock removal. In contrast, finer particles are better suited for finishing operations as they allow for more incredible surface smoothness.

What color is diamond dust?

Usually, the Diamond dust color is soft gray-blue, creating a sense of calm, spaciousness, and repose. However, natural diamond dust can be in various colors, such as blue, pink, brown, white, grey, and yellow.

diamond dust colors

What is Diamond Dust Used For?

Diamond dust, also known as diamond powder, is a fine abrasive material made from industrial-grade diamonds that have been crushed into a powder form. Here are some practical examples of how diamond dust is used:

  • Cutting and Polishing: Diamond dust is commonly used in cutting and polishing tools for glass, ceramics, and hard metals like tungsten and carbide. It can cut and shape materials with precision and smooth edges.
  • Metalworking: Diamond dust is used to manufacture precision tools and machinery for metalworking. It can be used to grind, cut, and polish metal parts, making them more durable and precise.
  • Thermal Management: Diamond dust produces high-performance thermal management materials for electronics, such as heat sinks and thermal interface materials. The high thermal conductivity of diamond dust helps to dissipate heat efficiently, improving the performance and lifespan of electronic devices.
  • Jewelry Making: Diamond dust can enhance the shine and luster of precious metals and gemstones. It can be mixed with a polishing compound to create a fine abrasive paste, which is used to polish jewelry pieces to a high shine.
  • Medical Equipment: Diamond dust produces medical equipment, such as surgical instruments and dental drills. It can be used to create sharp, precise edges that are essential for these types of tools.
  • Anti-Aging Skincare: Diamond dust is used in some high-end skincare products to exfoliate the skin and stimulate collagen production, helping to reduce the appearance of fine lines and wrinkles.

The diamond dust-coated edges of the saw cut through the granite and marble. The dust provides an edgy and sharp feature to the saw making it perfectly suitable for cutting. The blade saw can be of different shapes, circular, blade, or framed. The drillers and machines using diamond dust are extensively helpful for industrial cutting and polishing.


It also polishes the surface and is mixed with mechanical abrasion-resistant coatings. 

Diamonds are hard and tough to cut. Therefore a diamond can be cut using another diamond only. The blade for cutting diamonds is known as Scaifs, with a diamond dust coating on its surface. 

In the cosmetic industry, Diamond dust is used in nail filers to keep them edgy and sharp for extended periods. The nail filer is composed of steel and has a diamond dust coating on its surface. Diamond dust in nail paints prevents chipping and makes nails stronger. 

Diamond dust is also perfect for use in televisions. The flat TV screen manufacturers claim that the small diamond particles can emit electrons at minimal voltage. The property helps manufacture televisions of different sizes.  Jewels like necklaces, graceful bracelets, and rings have diamond dust with quartz. 

There are many uses for diamond dust, and in the upcoming days, the potential market and use of powder in multiple arenas will surely increase. 

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How is diamond dust made?

Diamond dust is made from crushing diamonds. Diamonds have many faces to cut while cutting the diamonds, their small pieces and particles remain. These tiny particles are collected and sold for different industrial purposes. They are extensively used in technology gadgets, cosmetics, cutting blades, and tools. The sharpness and shine make it a perfect material for filling in quartz to manufacture jewelry pieces like necklaces and rings. 


Is diamond dust poisonous?

Chemically diamond has carbon arranged in an octahedral geometry. The stone is beautiful, sharp, and shiny. Inhaling or consumption of diamond dust can be dangerous. It can cut off the internal organs and mess up the metabolism. Always use a mask and gloves while handling the diamond dust. It is fatal and injurious once inside the human body.

How much is diamond dust worth?

Diamon dust price is calculated based on carats. The lowest diamond dust price starts from $0.08 per carat. Usually, a 1kg diamond dust price is around $200.

To learn more about diamonds, please read our articles:

Do Diamonds Hold Their Value? 

Do Lab-Grown Diamonds Hold Their Value?

How to Tell How Many Carats a Diamond Is?

How Much is 1 Carat Diamond Worth?

How Much is a 3-Carat Diamond Ring?

What is Hope Diamond?

How Many Carats is the Hope Diamond?

What does 1/10 CT TW Diamond Mean?




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