0.65 ct Blue Aquamarine - Trillion

At 0.65 carats, this aquamarine from Brazil carries its blue color through a trillion cut, measuring 6.4 x 6.3 x 3.4 mm.

Aquamarine is the blue beryl, colored by iron, and grows in larger clean crystals than its cousin emerald, which is why it cuts so bright. Brazil has been one of the most prolific colored-gemstone sources in the world for a century, and still turns up new material on a regular basis. It is heated, a standard and stable treatment that we disclose plainly, the way an honest seller should.

A natural aquamarine small enough to wear every day and real enough to mean it, not a lab stone and not glass. Hand-selected and photographed by Caveman Gems in good light, shown as honestly as a screen allows.