Rainbow Pulse Heart Black Opal
This 4.42ct Natural Dark Opal from Lightning Ridge, Australia is an extraordinary heart-shaped gemstone bursting with neon rainbow fire. Its vivid flashes of red, orange, green, and violet move across a deep body tone, creating a gemstone alive with energy and emotion.
Shaped into a symmetrical heart and polished to a high-gloss finish, this opal is perfect for a high-end custom jewelry design. Whether set in a romantic pendant, a symbolic ring, or displayed in a collectors case, it offers lasting beauty and rarity.
Known for producing the most vibrant opals in the world, Lightning Ridge delivers yet again with this exceptional dark opal. It is untreated, ethically sourced, and absolutely one-of-a-kind making it not only visually stunning but also a worthy investment piece.
The best heart-shaped opals come from Opal Galaxy.
For those who seek symbolism, beauty, and uniqueness in their gemstones, this opal offers all three in one radiant form.
Features & Benefits:
Natural Dark Opal Untreated and ethically sourced from Lightning Ridge
Neon Rainbow Fire Vivid color movement including red, green, and violet
Polished Heart Cabochon Elegant cut ideal for custom fine jewelry
Rare patterned opals collector's gem One-of-a-kind gemstone with strong body tone
October Birthstone Associated with emotional strength and love
Read more about: Buying Black Opals for Investment
Watch more opals on our YouTube Channel
Shipping Updates - March 2026
Latest international delivery information from Australia Post and FedEx.
USA Tariffย
USA customers do not need to pay any tariffs on their purchase. Opal Galaxy covers all tariff charges to the USA, with no additional government fees added after checkout.
Delivery Status
USA: No delays
Asia: No delays
UK: Minor delays possible (Complimentary EMS Express upgrade)
Europe: Minor delays possible (Complimentary EMS Express upgrade)
Middle East: Shipping temporarily suspended - Please contact us to discuss shipping arrangements before purchase.
Shipping Information
All shipping includes complimentary insurance.
Registered Shipping $15 under $200
Free Registered Shipping over $201
Free Worldwide EMS Express Shipping over $1000
Free Worldwide FedEx Shipping over $4000
Extra Cost $25 EMS Shipping Upgrade under $200
Extra Cost $10 EMS Shipping Upgrade under $999
Extra Cost $100 FedEx Shipping Upgrade under $3999
Please view ourย Shipping Policyย page for more information.
7 day return and refund policy.
Please view ourย Return and Refundย 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.
Caring for Your Australian Opal
Opal Jewelry
Important: Opals Are Fragile Gemstones
Opals are softer than sapphires, rubies, or diamonds and will crack or chip if struck hard against solid surfaces.
Always remove opal jewelry before:
Sports or physical activities
Manual labor, gardening, or gym workouts
Household tasks where impact is possible (lifting, moving furniture, etc.)
Even a minor knock during everyday wear can cause permanent damage. Treat opals as delicate gemstones, not everyday workwear.
Cleaning Your Opal
Clean with warm water and mild soap. Avoid harsh chemicals like bleach, ammonia, or chlorine. Light exposure to hand soap or dishwashing detergent is safe.
Storage
Store opal jewelry separately from harder gemstones (diamonds, sapphires) to prevent scratching.
Solid Natural Opals
(Black, Boulder, Crystal, White Opal)
Natural solid opals are stable and won't change color or crack from water, humidity, or temperature changes. They are safe to submerge in water and can be worn daily, provided they are protected from physical impact. Solid opals are a single piece of gemstone with no artificial backing, making them ideal for heirloom quality jewelry when handled with care.
Opal Doublets
Opal doublets consist of a thin slice of natural opal bonded to a dark backing. Do not submerge doublets in water as prolonged exposure can weaken the adhesive bond and cause separation or cloudiness. Remove doublet jewelry before swimming, bathing, or washing dishes. Clean with a damp cloth only; do not soak or use ultrasonic cleaners.
Like all opals, doublets are fragile and must be protected from impact.
Not sure which type you have? Solid opals show natural color throughout the stone. Doublets have a visible dark backing layer when viewed from the side.
4.42ct Natural Dark Opal Heart – Neon Rainbow Fire
US$3,400
In stock
Details
|
Dimension: |
14ร16ร3 mm |
|
Weight: |
4.42ct |
|
Type: |
Natural Solid Untreated Dark Opal |
|
Source: |
Lightning Ridge, NSW, Australia |
|
Sku: |
XX1737 |
Rainbow Pulse Heart Black Opal
This 4.42ct Natural Dark Opal from Lightning Ridge, Australia is an extraordinary heart-shaped gemstone bursting with neon rainbow fire. Its vivid flashes of red, orange, green, and violet move across a deep body tone, creating a gemstone alive with energy and emotion.
Shaped into a symmetrical heart and polished to a high-gloss finish, this opal is perfect for a high-end custom jewelry design. Whether set in a romantic pendant, a symbolic ring, or displayed in a collectors case, it offers lasting beauty and rarity.
Known for producing the most vibrant opals in the world, Lightning Ridge delivers yet again with this exceptional dark opal. It is untreated, ethically sourced, and absolutely one-of-a-kind making it not only visually stunning but also a worthy investment piece.
The best heart-shaped opals come from Opal Galaxy.
For those who seek symbolism, beauty, and uniqueness in their gemstones, this opal offers all three in one radiant form.
Features & Benefits:
Natural Dark Opal Untreated and ethically sourced from Lightning Ridge
Neon Rainbow Fire Vivid color movement including red, green, and violet
Polished Heart Cabochon Elegant cut ideal for custom fine jewelry
Rare patterned opals collector's gem One-of-a-kind gemstone with strong body tone
October Birthstone Associated with emotional strength and love
Read more about: Buying Black Opals for Investment
Watch more opals on our YouTube Channel
Shipping Updates - March 2026
Latest international delivery information from Australia Post and FedEx.
USA Tariffย
USA customers do not need to pay any tariffs on their purchase. Opal Galaxy covers all tariff charges to the USA, with no additional government fees added after checkout.
Delivery Status
USA: No delays
Asia: No delays
UK: Minor delays possible (Complimentary EMS Express upgrade)
Europe: Minor delays possible (Complimentary EMS Express upgrade)
Middle East: Shipping temporarily suspended - Please contact us to discuss shipping arrangements before purchase.
Shipping Information
All shipping includes complimentary insurance.
Registered Shipping $15 under $200
Free Registered Shipping over $201
Free Worldwide EMS Express Shipping over $1000
Free Worldwide FedEx Shipping over $4000
Extra Cost $25 EMS Shipping Upgrade under $200
Extra Cost $10 EMS Shipping Upgrade under $999
Extra Cost $100 FedEx Shipping Upgrade under $3999
Please view ourย Shipping Policyย page for more information.
7 day return and refund policy.
Please view ourย Return and Refundย 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.
Caring for Your Australian Opal
Opal Jewelry
Important: Opals Are Fragile Gemstones
Opals are softer than sapphires, rubies, or diamonds and will crack or chip if struck hard against solid surfaces.
Always remove opal jewelry before:
Sports or physical activities
Manual labor, gardening, or gym workouts
Household tasks where impact is possible (lifting, moving furniture, etc.)
Even a minor knock during everyday wear can cause permanent damage. Treat opals as delicate gemstones, not everyday workwear.
Cleaning Your Opal
Clean with warm water and mild soap. Avoid harsh chemicals like bleach, ammonia, or chlorine. Light exposure to hand soap or dishwashing detergent is safe.
Storage
Store opal jewelry separately from harder gemstones (diamonds, sapphires) to prevent scratching.
Solid Natural Opals
(Black, Boulder, Crystal, White Opal)
Natural solid opals are stable and won't change color or crack from water, humidity, or temperature changes. They are safe to submerge in water and can be worn daily, provided they are protected from physical impact. Solid opals are a single piece of gemstone with no artificial backing, making them ideal for heirloom quality jewelry when handled with care.
Opal Doublets
Opal doublets consist of a thin slice of natural opal bonded to a dark backing. Do not submerge doublets in water as prolonged exposure can weaken the adhesive bond and cause separation or cloudiness. Remove doublet jewelry before swimming, bathing, or washing dishes. Clean with a damp cloth only; do not soak or use ultrasonic cleaners.
Like all opals, doublets are fragile and must be protected from impact.
Not sure which type you have? Solid opals show natural color throughout the stone. Doublets have a visible dark backing layer when viewed from the side.
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