Knowledge Hub

Aura Diamonds Blog

Expert insights on CVD diamond technology, industry trends, and sourcing strategies from the Jaipur gemstone capital.

Type IIa Diamonds Explained: Why the Top 2% Purity Matters for Your Business
Diamond Education
Aug 14, 2026Aura Diamonds Jaipur

Type IIa Diamonds Explained: Why the Top 2% Purity Matters for Your Business

Type IIa diamonds represent the highest purity classification available — free from nitrogen impurities that affect 98% of mined diamonds. Learn why this elite grade delivers superior optical performance.

Type IIadiamond purityeducation
Read More
Industry
Aug 14, 2026Aura Diamonds Jaipur

Jaipur's Gemstone Heritage: From Royal Courts to Global Diamond Manufacturing

Explore how Jaipur's centuries-old gemstone cutting and trading legacy has evolved into a world-class diamond manufacturing hub, combining traditional craftsmanship with cutting-edge CVD technology.

Jaipurgemstonesheritage
Read More
CVD Technology
Aug 14, 2026Aura Diamonds Jaipur

Understanding CVD Diamond Technology: The Complete Guide for B2B Buyers

A comprehensive technical guide to Chemical Vapor Deposition (CVD) diamond manufacturing, explaining the science behind Type IIa purity and why these lab-grown diamonds represent the smartest investment for global jewelers and wholesalers.

CVDlab-grown diamondsType IIa
Read More