London Blue Topaz is the deepest and most dramatic shade in the topaz family—a rich, inky teal-blue that evokes deep oceans, twilight skies, and refined luxury. With its sophisticated hue and sparkling clarity, London Blue Topaz offers the glamour of darker gemstones like sapphire, but at a more accessible price point.
What sets London Blue apart from other blue topaz varieties—such as Sky Blue or Swiss Blue—is its moody, intense tone. It's a darker blue with subtle greenish undertones, almost like a stormy sea or midnight sky. The color is typically achieved through a safe, permanent irradiation and heat treatment process, transforming natural colorless topaz into this dramatic, velvety shade.
Highly durable with a Mohs hardness of 8, London Blue Topaz is ideal for daily wear in rings, earrings, and pendants. Its excellent clarity and high refractive index mean it sparkles brilliantly, especially in faceted cuts like oval, cushion, emerald, or pear shapes.
Sourced primarily from Brazil, Sri Lanka, and Nigeria, London Blue Topaz is not only beautiful but also ethically sourced and widely available, making it a favorite among designers and customers seeking elegance without compromise.
Why Choose London Blue Topaz?
✦ Deep, dramatic teal-blue color with exceptional sparkle
✦ Durable and ideal for everyday wear (Mohs 8)
✦ A striking, more affordable alternative to sapphire
✦ Responsibly sourced and beautifully cut
✦ Pairs elegantly with white, yellow, or rose gold
For those who prefer their elegance with a touch of drama, London Blue Topaz delivers depth, brilliance, and undeniable sophistication.