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Alexandrite, known for its rare color-changing properties, is one of the most fascinating gemstones in the world. At Gemdiam Hong Kong, we bring you carefully selected Alexandrite stones that shift from deep green in daylight to rich red under incandescent light. This captivating gem symbolizes creativity, balance, and mystery.
Welcome to Gemdiam, a global leader in the manufacturing, importing, and exporting of precious and semi-precious stones. Renowned for our commitment to quality and precision, our gemstones are highly sought after worldwide.
