Khmer Gems | Gem

Zircon

The Oldest Gem on Earth

Zircon dazzles with a fiery brilliance and a stunning array of colors, from blue and green to red, orange, and golden hues. Revered for its high refractive index and double refraction, zircon is a favorite among collectors and jewelers alike.

Natural zircon is a true geological time capsule—some crystals are 4.4 billion years old.

All the information you need about Zircon is below.
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Zircon: History & Origin

“With a brilliance rivaling diamond, zircon is nature’s ancient masterpiece.”

Zircon is among the earliest minerals to form on Earth, with some Australian crystals dating to 4.4 billion years old. Its name comes from the Persian “zargun” meaning “gold-colored.” While often confused with cubic zirconia, natural zircon has been treasured for centuries, especially as a diamond substitute in Victorian jewelry. Major sources include Cambodia, Sri Lanka, and Myanmar.

Colors: Blue, golden, green, red, brown, and colorless.

Birthstone: December—especially blue zircon.

Brilliance: High dispersion, fiery sparkle.

Origins: Cambodia, Sri Lanka, Myanmar, Australia.

Zircon: Heritage, Qualities & Market Value

Zircon’s unmatched brilliance and range of color make it a popular alternative to diamonds and sapphires. Blue zircon is especially prized, though all colors are collectible. Its relative softness means it is usually set in protective jewelry designs.

Blue Zircon: Most coveted; often heat-treated for color.
Dispersion: Twice the fire of diamond.
Collectibility: Old mine and large crystals highly valued.
Market: Affordable compared to sapphire or diamond.

Culture & Lore: Earth’s Timeless Gem

Symbolism & Beliefs

Zircon is thought to bring prosperity, wisdom, and honor to its wearer.

Legends & Mystique

In ancient times, zircon was believed to induce sound sleep and drive away evil spirits.

Rituals & Traditions

Traditionally gifted for December birthdays and used in Victorian jewelry as a symbol of eternal love.

Frequently Asked Questions

No. Zircon is a natural gemstone, while cubic zirconia is a synthetic diamond simulant.

Some heat-treated blue zircon may revert to brown under intense light. Store with care.

It is softer than diamond, so avoid rough impact. Ideal for earrings and pendants.