High-grade diamond polishing paste provides an ultra-fine finish. Diamond paste is commonly used to get a fine shining polish on the hardest of materials including tungsten, ceramic, sapphire, ruby, etc.  We offer 5 different micron sizes (1 micron = .001 mm).  Our 0-1 micron diamond paste is the finest paste we offer and is the ultimate finishing step to make your rings shine.

Step 1 is 50-60 microns, Step 2 is 30-40 microns, Step 3 is 10-20 microns, Step 4 is 4-6 microns, Step 5 is 0-1 microns.

Note: Diamond Polishing Paste is a paste with ultra-fine diamond particles mixed into it. It is designed to be used as a secondary ultra-fine polish after a more general polish has been applied, such as our Astro Tech polish: 

Diamond polish can also be very helpful in polishing materials that would otherwise have a Mohs hardness level too high for other polishes to affect.  We recommend using it if you are an extreme perfectionist about your ring finishes, or if you are looking for an effective method to polish tungsten, ceramic, or any other hard material.