7.17 ct Blue Zircon - Cushion

At 7.17 carats, this zircon from Cambodia carries its blue color through a cushion cut, measuring 10.9 x 8.9 x 7.1 mm.

Zircon is the natural mineral often confused by name with a synthetic imitation; the real gem has fire and brilliance close to diamond. It is heat-treated, a common and honest preparation across the colored-stone trade, disclosed on every listing.

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.