About Zircon

Zircon is a zirconium silicate mineral rating 6 to 7.5 on the Mohs hardness scale, prized for a natural brilliance and fire that closely rivals Diamond, thanks to its high refractive index and strong double refraction.

White Zircon (Jarkan)

A colourless, highly brilliant variety historically nicknamed the 'Matura Diamond' after the Matura gem deposit in Sri Lanka, where fine colourless Zircon was once mistaken for Diamond.

Blue Zircon

A sky-to-vivid-blue variety, most famously sourced from Cambodia's Ratanakiri province, worn in Vedic astrology as a dual Venus-Saturn gemstone.

Not to Be Confused With

Natural Zircon is a completely different mineral from Cubic Zirconia (CZ, also called 'American Diamond'), which is a man-made synthetic with no natural origin and no astrological value whatsoever. Most people who confuse the two are unaware that Zircon is a genuine, naturally formed gemstone, while CZ is a purely synthetic imitation.

Double Refraction — A Key Identifier

Zircon is doubly refractive, meaning light splits into two rays as it passes through the stone. Looking down through the top of a faceted Zircon, this causes a visible doubling of the back facet edges — they appear slightly blurred or duplicated. Diamond and Cubic Zirconia are both singly refractive and never show this effect, making facet doubling one of the simplest ways to tell natural Zircon apart from both.

Unique Facts

• Zircon is one of the oldest minerals on Earth — crystals found in the Jack Hills of Western Australia have been dated to roughly 4.4 billion years old, making them the oldest known fragments of Earth's crust.
• Zircon's fire and brilliance are so close to Diamond's that fine colourless specimens were used as Diamond substitutes long before synthetic alternatives like Cubic Zirconia existed.
• The vivid blue colour seen in almost all commercial Blue Zircon comes from heat-treating naturally brown or reddish-brown Zircon — genuinely natural, untreated Blue Zircon is exceptionally rare.
• Only natural Zircon carries astrological significance in Vedic tradition — Cubic Zirconia, being entirely man-made, has no planetary energy or astrological value, however similar it may look.

Origin & Sources of Zircon

Cambodia (Ratanakiri)

The world's leading source of fine Blue Zircon, prized for its vivid, electric-blue colour.

Sri Lanka

A historic and major source of colourless White Zircon, home to the Matura gem deposit that gave White Zircon its 'Matura Diamond' nickname.

Benefits of Wearing Zircon

White Zircon (Shukra)

As a Diamond substitute, White Zircon is believed to support love, harmony, creativity and worldly comfort — qualities associated with a strong, well-placed Venus.

Blue Zircon (Shukra & Shani)

As a dual-planet gemstone, Blue Zircon is worn to strengthen both Venus's grace and charm and Saturn's discipline and stability, making it valuable when both planets are simultaneously benefic in a birth chart.

Astrological Substitute of Diamond

White Zircon is worn as an accessible substitute for Diamond, offering a similar brilliance and fire to strengthen Venus without the cost of a precious Diamond.

Healing & Wellness

Zircon is traditionally associated with restful sleep and emotional grounding.

Who Should Wear Zircon

By Zodiac Sign (Rashi) — White Zircon

Most beneficial for Taurus (Vrishabha) and Libra (Tula) moon signs, the zodiac signs ruled by Venus.

By Zodiac Sign (Rashi) — Blue Zircon

Recommended for Taurus (Vrishabha) and Libra (Tula) Lagna natives whose birth chart shows both Venus and Saturn as simultaneously benefic.

Wear as Your Birthstone

Zircon (in blue and other colours) is one of three recognised birthstones for December, alongside Turquoise, cherished for its brilliance independent of astrological purpose.

Zircon Quality

White Zircon Brilliance

The finest stones show exceptional fire and sparkle, comparable to Diamond, with minimal cloudiness or dullness.

Blue Zircon Colour

A vivid, pure sky-to-electric blue with minimal grey or green undertone is most valued; Cambodian Zircon typically shows the finest colour.

Clarity

Avoid stones with major dark inclusions, visible surface cracks, or a cloudy, dull appearance; eye-clean, transparent stones are preferred for both varieties, since clarity is central to Zircon's brilliance.

Cut

A well-proportioned round, oval, cushion or emerald cut brings out higher brilliance and dispersion, maximising the stone's natural fire and double refraction for a noticeably better overall appearance.

Treatment Disclosure

Because heat-treated stones dominate the Blue Zircon market, verified natural, unheated status is the single most important quality factor for this variety specifically.

Price of Zircon in India

Price depends heavily on variety, colour and treatment status. Natural Zircon commands a premium over ordinary market stock due to its rarity, while White Zircon remains an accessible, brilliant Venus gemstone.

Buying Guide — Authenticity & Certification

What to Watch For

The vast majority of Blue Zircon sold worldwide is heat-treated from naturally brown or reddish Zircon. Only Natural Gemstones does not sell heat-treated Blue Zircon — every stone is 100% natural, with lab certification to prove it.

Zircon vs Cubic Zirconia

Most people confuse natural Zircon with Cubic Zirconia (CZ), a man-made synthetic sometimes marketed as 'American Diamond' (AD). CZ has no natural origin and carries no astrological or healing significance — only genuine natural Zircon is suitable for astrological use.

How to Tell Them Apart — Double Refraction

Natural Zircon is doubly refractive, while both Diamond and Cubic Zirconia are singly refractive. Viewed face-up under magnification, genuine Zircon shows a visible doubling of its back facet edges, since light splits into two rays as it passes through the stone. Diamond and CZ never show this effect, making it a simple, reliable way to confirm you are looking at real Zircon.

Why Certification Matters

A gemological lab report confirms the stone is natural Zircon and, critically for the blue variety, discloses whether the colour is natural or the result of heat treatment.

Why Only Natural Gemstones

• Lifetime guarantee of authenticity on every gemstone we sell.
• Certified by the most trusted gemological laboratories, with reports you can verify online using the certificate number, before or after purchase.
• 100% natural, unheated and untreated gemstones only — never lab-grown, dyed or synthetically enhanced.
• Expert guidance from our in-house Astro Gem Experts to help you choose the right gemstone for your horoscope and budget.
• Customisation available — get your gemstone set in a ring or pendant of your choice, including a traditional open-back setting.
• Every gemstone is energised and activated through Vedic rituals before dispatch, so it is ready to deliver maximum benefit from the day it reaches you.

How to Wear Zircon — Vedic Method

White Zircon (Venus)

Set in silver or white gold, worn on the middle finger of the right hand, ideally on a Friday morning. Purify by soaking in raw milk and Ganga jal, then chant the Venus mantra — 'Om Shum Shukraya Namah' — 108 times.

Blue Zircon (Venus & Saturn)

Set in silver or Panchdhatu, worn on the middle finger of the right hand, ideally on a Friday or Saturday morning. Purify by soaking in raw milk and Ganga jal, then chant both the Venus and Saturn mantras before wearing.

Setting

An open-back setting is recommended for both varieties so the stone touches the skin directly for maximum benefit.

Trial Period

A short trial period of a few days to a few weeks is recommended for either variety, especially before progressing to precious Diamond.

Customisation

Get your gemstone customised into a ring or pendant of your choice at Only Natural Gemstones, complete with a traditional open-back setting for maximum skin contact.

Energisation

Every gemstone from Only Natural Gemstones is energised and activated through traditional Vedic rituals before it reaches you, so it is ready to wear and deliver benefits from day one.

Zircon After Care — Cleaning & Maintenance

Cleaning

Clean gently with mild soap, lukewarm water and a soft brush; pat dry with a soft, lint-free cloth.

What to Avoid

Keep away from harsh chemicals, ultrasonic cleaners and sharp knocks, since Zircon can chip along its facet edges if struck. Remove your ring before swimming, exercising or household cleaning.

Storage

Store separately from other gemstones in a soft pouch or fabric-lined box to prevent scratches and chipped facets.

Re-energising

As per Vedic tradition, periodically re-energise your Zircon by chanting the relevant planetary mantra, especially after deep cleaning or extended periods of non-wear.

Zircon - FAQs