Diamond Compound Jewelry Polishing Paste

As a jeweler or jewelry manufacturer, are you struggling to achieve a uniform mirror finish on precious metals without scratching delicate surfaces, or struggling to polish intricate details without damaging gemstones? Our Diamond Compound Jewelry Polishing Paste solves these pain points—formulated with ultra-fine diamond particles and a non-abrasive, metal-friendly base, it delivers salon-grade mirror polishing for jewelry while protecting precious materials and intricate designs. Perfect for custom jewelry making, repair, and refinishing, it’s the secret to creating jewelry that shines with long-lasting, luxury-level luster.​ 

Jewelry polishing demands a balance of “shine intensity” and “material protection”—this paste is engineered to meet the unique needs of jewelry metals and gemstones:​ 
Ultra-Fine Grit for Scratch-Free Shine: The paste uses micro-diamond particles that smooth metal surfaces without leaving micro-scratches—critical for precious metals like 18K gold or platinum. For example, the 0.5μm grit paste creates a mirror finish with light reflectivity ≥95% on silver jewelry, matching the shine of high-end jewelry boutiques.​ 
Metal-Friendly Base: The paste’s base is free of harsh chemicals (acids, abrasives) that can tarnish or discolor precious metals. It contains anti-tarnish additives that form a thin, transparent protective layer on silver or copper jewelry, preventing oxidation (tarnishing) for 3-6 months—extending the time between polishings and keeping jewelry looking new.​ 
Gemstone-Safe Formula: When polishing jewelry with embedded gemstones (diamonds, rubies, sapphires), the paste’s low-abrasion base won’t scratch gemstone surfaces or loosen settings. It’s safe for both hard gemstones and softer ones, making it ideal for polishing complete jewelry pieces without disassembly.