The primary use of diamond is as a hard object -- the hardest, natural mineral known, which makes it ideal for cutting tools and precision instruments. Seventy-five to 80 percent of diamonds are used this way, by industry. Examples include cutting tools, polishing hard metal, phonograph and videodisc needles, saws for cutting marble and in rock drilling equipment, and bearings for laboratory instruments.
Sharp-edged diamonds are used by eye-surgeons as a tool to remove cataracts from eyes with a great precision.
Twenty to 25 percent of diamonds are used for jewelery. Diamonds used as gemstones are expensive, beautiful, precious, and can be contained in human stories, meaning that a diamond may emphasize a human situation.
Geologically, a diamond can be inspected to determine the age of the universe.
In particular, gem-quality diamonds are a highly valuable form of portable money, and in that case can be important.
Every country uses diamonds, about 25% usually for jewelery and the remainder for industrial applications.
can be used for making diamonds.
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A diamond polishing wheel used by a diamond cutter uses diamonds to polish and hone the gem-quality diamond's cut.
Jewellery & Gemstones Diamonds are most famously prized as gemstones in engagement rings, earrings, and fine jewellery due to their brilliance, durability, and symbolic association with eternal love. They remain the traditional choice for bridal jewellery worldwide. Cutting, Drilling & Abrasives Due to their unmatched hardness (rated 10 on the Mohs scale), diamonds are essential in industrial tools—embedded in drill bits, saw blades, grinding wheels, and polishing pastes to cut or shape extremely hard materials like concrete, glass, ceramics, and gemstones. Nearly 80% of all diamonds mined are used this way. Precision & Scientific Instruments Diamonds are used in devices like diamond anvil cells for high-pressure research, as well as in high-performance bearings, indenters for hardness testing, and precision tips in microscopy and engineering equipment. Their strength and stability make them invaluable in scientific experimentation. Electronics & Thermal Management Diamond’s high thermal conductivity and electrical insulation properties make synthetic diamonds ideal as heat sinks or heat spreaders in advanced electronics, lasers, and semiconductor devices—helping protect sensitive components from overheating. Future & Medical Uses Emerging applications include nanodiamonds in medical imaging and cancer research, potential use in bionic implants, and custom 3D-printed diamond implants for orthopaedic use. Researchers are also exploring diamonds for quantum sensing and high‑end optical components. In summary, diamonds are far more than luxury gems—they’re essential industrial, scientific, electronic, and even medical materials, prized for their unmatched hardness, thermal properties, and durability.
Because diamonds are the hardest mineral, industrial diamonds are used to drill, polish and otherwise cut, finish and fashion other materials, including other diamonds.
Coal, diamonds, pencil lead, etc...
The DeBeers Organization uses this slogan. You can see it on their home page, below.
Diamonds are used in different types of speakers and windows. They are also used to engrave things and as an abrasive agent on industrial tools.
Most diamonds -- 75% of all diamonds mined -- are used by industry for enhancing cutting tools and precision instruments.
Diamonds have many uses. About 20% of diamonds found are used for jewelry. The other 80% are used in industry. These uses include:cutting tools, polishing hard metal, phonograph and videodisc needles, and bearings for laboratory instruments. <a href="http://bigdiamondsusa.com">http://bigdiamondsusa.com</a>
All diamonds are mined, and about 80% of these are industrial diamonds. They are separated from gem-quality diamonds through the milling process which uses running water, and then through visual sorting of the diamond-grade material that remains.