Opal October Birthstone Guide

Posted bySunshine Diamond |01 July 2024

Introduction:Opals: A Rainbow Gemstone Unveiled:

Opals, with their captivating play-of-colour and unique properties, have captivated people for centuries. These mesmerising gemstones are not only beautiful but also hold a special significance as the birthstone for October. But are opals precious stones? How much are they worth? And how should you care for your opal jewellery? This guide answers these questions and more, helping you explore the fascinating world of opals.



Opal Authenticity and Value:

How can I tell if my opal is real? / How can you tell a good quality opal? / How can you tell a real opal from a fake? / How can you tell a real opal

Distinguishing genuine opals from simulants or imitations requires a trained eye and specialised equipment. Here are some tips:

  • Consult a professional gemologist for a definitive assessment.
  • Look for the opal's signature play-of-colour, a rainbow iridescence that doesn't appear in imitations.
  • Opals often have a unique internal structure visible under magnification.

How can you tell if an opal is valuable? / How do I know if my opal is real?

The value of Peridot varies depending on several factors, including its:

  • Play-of-colour: The intensity, brilliance, and pattern of the colour play significantly impact value.
  • Body colour: The opal's base hue, such as white, black, or crystal, can affect value.
  • Clarity: Opals with minimal cracks or inclusions are generally more valuable.
  • Carat weight: Larger opals with good quality are naturally more expensive.

Opal Prices and Investment:

How much is an opal ring worth? / How much does real opal cost? / How much does a real opal ring cost? / How much is a white opal worth? / How much is a carat of opal worth? / Are opals a good investment?

Opal prices vary depending on the factors mentioned above. Real opal rings can range from a few hundred dollars to tens of thousands, depending on the opal's quality. White opals tend to be more affordable than opals with a strong play-of-colour. While opals can be valuable gemstones, they may not appreciate in value as predictably as diamonds due to market fluctuations. Consider opals as a beautiful adornment rather than solely an investment.

Are opals cheaper than diamonds? / Are opals more expensive than diamonds?

Generally, yes, opals are less expensive than diamonds of comparable size and quality. Diamonds are much harder and rarer, contributing to their higher price point.

Opal Care and Wear:

Are opals sensitive to water? / Can I wash my hands with an opal ring on? / Can you wash opals?

Opals can be susceptible to drying out and cracking. Avoid prolonged exposure to harsh chemicals, ultrasonic cleaners, and sudden temperature changes. You can wash your hands with an opal ring, but it's best to remove it for activities like showering or cleaning.


Can I wear my opal ring everyday? / Can opal be worn every day? / Can you wear an opal everyday? / Can you sleep with opal jewellery? / Can you sleep with an opal?

Opals have a moderate hardness (5-6.5 on Mohs scale). While daily wear is possible with care, avoid abrasive activities that could scratch the stone. It's advisable to remove your opal jewellery before sleeping or engaging in strenuous activities.

Do opals scratch easily?

Yes, opals can scratch more easily than some other gemstones. Be mindful of everyday wear and tear to avoid damaging your opal jewellery.

Opal Symbolism and Luck:

Are opals unlucky? / Is opal a lucky stone?

The perception of opals as lucky or unlucky varies across cultures. Opals have been associated with love, passion, and creativity. Ultimately, whether an opal brings good luck is a matter of personal belief.

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