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Hi-Tech Diamond's diamond powder is used to make excellent quality diamond pastes that put a beautiful polish on gemstones, metals, and other exotic materials. We offer a large variety of grits packaged in 25-carat vials and 50-carat vials. This graded polycrystalline diamond powder uses faceting-grade, high quality diamonds to assure you a beautiful, fast finish on your gemstones. Mix with a carrier such as water, oil, extender oil, mineral oil, vegetable oil, or hope and Vaseline. It makes an excellent diamond paste. Choose from 220#, 325#, 600#, 1,200#, 3,000#, 8,000#, 14,000#, 50,000# and 100,000# grits.
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2025
$28.42