Rainbow Fire Black Opal 4.3 ct
xx1323 - Copy
xx1323 NO LIGHT
Multi Color Fire Round Black Opal Ringstone 0.32 ct

Rainbow Fire Black Opal 4.3 ct

USD $15,050

In stock

Natural Solid Untreated Australian Black Opal Polished Stone
Weight: 4.3 ct
Dimensions: 14.3×10.3×4 mm
Source: Lightning Ridge, NSW, Australia
Size and weight are approximate

Discover the fiery allure of this 4.3 ct Rainbow Fire Black Opal.

Measuring  14.3×10.3×4 mm, this rainbow fire black opal suits either a ladies or mens ring design. We recommend using a neutral color precious metal such as white gold, platinum or silver with this opal, however a yellow or rose gold setting may be considered also.

Experience the captivating play of colors that flash and dance within this extraordinary gemstone.

The fire in this opal is really something special that you don’t find in many lightning ridge opals.

The red flash in this stunning example of a black opal makes this a highly collectible piece, and great for investment.

Read our blog about what makes a good investment opal here: https://opalgalaxy.com/buying-black-opals-for-investment/

We have a video about red opals here: https://opalgalaxy.com/why-are-red-opals-the-most-valuable/

About Black Opals

Miners are digging for precious gem black opals in Lightning Ridge, NSW, Australia. They are one of the top 10 valuable gemstones in the Worldwide Gemstone market.

One of the greatest discoveries of mankind on Earth in recent times are the opals that consist of both potch (non-precious opal) and magnificent colors and patterns of precious opal. They are one of the most beautiful gemstones in the entire World.

Lightning Ridge Black Opal, Dark Opal and Crystal Opals; as well as crystal boulder opal without sandstone backing all need direct light to look their absolute best. Exposure to light is what sets these opals off.

You can read more and see examples of opals in alternative lighting conditions in our blog here: https://opalgalaxy.com/opals-in-different-lighting-conditions/

Shop now and embrace the enchantment of this stunning rainbow fire black opal today.


To begin with, follow the Opal Galaxy Facebook page here https://www.facebook.com/opalgalaxyaustralia

In addition, you can subscribe to the Opal Galaxy YouTube page here https://www.youtube.com/@OpalGalaxy

Finally, check Opal Galaxy Pinterest page here https://www.pinterest.com.au/opalgalaxyaustralia/

Size and weight are approximate.
Please check the provided weight and dimensions carefully.
We are unable to offer additional photos for size reference.
We recommend drawing the dimensions on paper for size reference of an opal.

FREE Worldwide EMS Express shipping over $1000
FREE Worldwide FedEx shipping over $6500
Add $10 for EMS Shipping Upgrade under $999
Add $100 for FedEx Shipping Upgrade under $6499
All shipping includes complimentary insurance.
Please view our Shipping Policy page for more information.

7 day return and refund policy.
Please view our Return and Refund page for more information.

We offer a lifetime guarantee for natural cracks that may form in our opals. There is a very low chance that this can happen, however occasionally it might. Our guarantee excludes any opals sold with existing fractures.

Please view our Terms and Conditions.

Australian Opals do not change their appearance after exposure to heat / climate / humidity / water.
An Australian Opal will not be damaged when exposed to light chemicals such as dishwashing detergent or hand soap. You should not however expose your opal to hasher chemicals such as bleach or ammonia.

They are however susceptible to cracking if knocked hard enough. If wearing your opal set in a ring you should always be careful that it is not knocked during physical activities.

If undertaking some form of sport or manual labour, please take off your ring or other opal jewelry so that it is not damaged.

Black Opal is the most rarest type of Opal, only found in a very few places in the world (mainly Lightning Ridge in NSW, Australia however some has been found in Mintabie and other small mine sites). Black Opal is non transparent. If you shine light onto it you will not be able to see through the Opal. It is made up of potch and magnificent colours and patterns. Because Black Opal is so rare and also so beautiful, it is the most expensive type of Opal you will find. Read more here about black opals


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Rainbow Fire Black Opal 4.3 ct

Rainbow Fire Black Opal 4.3 ct

USD $15,050

In stock

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