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Welcome to StoneDirect.org
Our story
Your premier global marketplace
Your premier global marketplace for emeralds, sapphires, rubies, and diamonds, including engagement rings. Our mission is to become the leading destination for buyers and sellers of rare and precious gemstones, enabling everyone to make informed, intelligent decisions when buying, selling and trading these timeless treasures.
Expert Evaluation Tools
advanced AI-powered tools for safety testing
We offer advanced AI-powered tools, combined with certification standards such as GIA, to help evaluate gemstones for sale by any seller. Whether you're buying or selling, our tools provide insights based on both artificial intelligence and human expertise to ensure you get the best value.