Blaugrüner Saphir

Blue-Green Sapphire is a captivating variety of corundum that blends oceanic blues with lush greens, creating hues reminiscent of tropical waters. Its unique color comes from a delicate balance of iron and titanium (producing blue tones) combined with traces of vanadium or chromium (adding green undertones). The finest specimens display a vibrant teal hue with even saturation, often sourced from Sri Lanka or Madagascar. With a hardness of 9, these durable gems are ideal for jewelry, shifting subtly between blue and green under different lighting for a mesmerizing effect.  

Prized for their rarity, blue-green sapphires range from pale aqua to deep peacock tones, with untreated stones commanding the highest value. Heat treatment is sometimes used to enhance color, making certification essential for discerning buyers. Whether set in classic or contemporary designs, these gems evoke the natural beauty of earth and sea in a single stone.