Harborlight Round Blue Topaz Ring

A round blue topaz sits high and open, ringed by a quiet line of accents that widen its glow. Wear it as a cocktail ring or the bright note in a stack. You choose among three real blues: London Blue, deep and steely; Swiss Blue, vivid and alive; Sky Blue, pale and calm. Every stone is natural topaz that has been irradiated and warmed to hold its colour, which is how nearly all blue topaz is made, and we tell you so. Because topaz cleaves easily despite its hardness, we set it low with accents on guard. Choose your metal, carat and blue below and we finish it to your size.

Shown complete with a real Round blue topaz center from 0.8 to 2.5 carat, a london blue topaz (deep steely blue), swiss blue topaz (vivid electric blue), or sky blue topaz (pale watery blue), your choice, from $739 all-in. The price is the finished ring: the setting, the blue topaz center you choose, and the labor to set and size it. Blue topaz rates 8 on the Mohs scale, so it is hard, but it has a perfect cleavage plane, which means a sharp knock can split it; a protective setting suits it and it is best removed for gardening, the gym, and rough work. Almost all blue topaz is irradiated and heat treated from colourless topaz to reach its blue, a standard, stable and permanent step that is cleared for sale before the stone ships, and we disclose it plainly rather than claim the stone is untreated. These calibrated stones ship without an individual lab report. Want a certified or larger center? Contact our concierge and we will source and quote it honestly.

Every order ships via complimentary insured UPS Express, signature required on delivery. Ready-to-ship pieces leave us in 2–3 business days; made-to-order pieces in 5–10. Returns accepted within 30 days, and every piece carries our free lifetime warranty.