0.36 ct Green Alexandrite - Oval

At 0.36 carats, this alexandrite from Brazil carries its green color through an oval cut, measuring 4.8 x 3.5 x 2.7 mm.

Alexandrite is the color-change chrysoberyl, green in daylight and red under lamplight; few gemstones genuinely change hue, and this is the one that defined the effect. 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 wholly untreated, its color finished by geology rather than by any furnace or enhancement.

A single natural gemstone with no duplicate behind it; once it is set or collected, there is no other. It will outlast everyone who owns it, which is most of what an heirloom really is. Hand-selected and filmed by Caveman Gems in good light, shown as honestly as a screen allows.