Heart shape black opal showing bright green fire front view
Heart shape black opal held on fingers showing bright green fire
Heart shape natural black opal showing neon green and blue color
Side view of heart shape black opal showing stone thickness
Edge view of heart shape black opal showing green color layer
Back view of heart shape black opal with natural markings
Back of heart shape black opal showing natural dark base
Natural black opal heart showing strong neon green color full face

Natural Neon Bright Fire Black Opal Heartย  Exquisite Australian Gem

This 4.84ct Natural Black Opal Heart is a 100% solid, untreated opal, sourced from Lightning Ridge, Australiaa world-renowned region for producing the finest Black Opals.

This exceptional gemstone showcases neon-bright fire, with an electrifying green, vivid blue, and flashes of gold and turquoise against a deep black body tone. Its intense play-of-color is bold, highly saturated, and evenly distributed, creating a mesmerizing three-dimensional effect. The color shifts beautifully with movement, glowing even in low lightmaking this opal a true collectors piece.

Expertly cut and polished into a perfect heart shape, this metallic opal symbolizes love, rarity, and pure elegance. Its brilliant neon fire and exceptional clarity make it an ideal choice for high-end jewelry designs or as a treasured keepsake for collectors.

Features & Benefits:

100% Natural Solid Black Opal Ethically sourced from Lightning Ridge, Australia.
Neon Bright Fire & Saturated Colors Vivid green, electric blue, gold, and turquoise flashes.
Heart-Shaped & Perfectly Polished A meaningful and luxurious gemstone.
Exceptional Quality Top-tier clarity, outstanding brightness & perfect cut.
Perfect for Jewelry & Collectors Ideal for a custom pendant or high-end opal collection.
October Birthstone A rare and thoughtful gift for birthdays, anniversaries & special occasions.

This extraordinary Black Opal Heart is a true raritya glowing masterpiece of nature.
Secure this one-of-a-kind gemstone today!

Do you want to know? : Buying Black Opals for Investment
Watch more our unique 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.

Add to Wishlist

4.84ct Natural Black Opal Heart Neon Green

1,092

In stock

Details

Dimension:

14ร—15ร—4 mm

Weight:

4.84ct

Type:

Natural Solid Untreated Black Opal

Source:

Lightning Ridge, NSW, Australia

Sku:

XX1663

Natural Neon Bright Fire Black Opal Heartย  Exquisite Australian Gem

This 4.84ct Natural Black Opal Heart is a 100% solid, untreated opal, sourced from Lightning Ridge, Australiaa world-renowned region for producing the finest Black Opals.

This exceptional gemstone showcases neon-bright fire, with an electrifying green, vivid blue, and flashes of gold and turquoise against a deep black body tone. Its intense play-of-color is bold, highly saturated, and evenly distributed, creating a mesmerizing three-dimensional effect. The color shifts beautifully with movement, glowing even in low lightmaking this opal a true collectors piece.

Expertly cut and polished into a perfect heart shape, this metallic opal symbolizes love, rarity, and pure elegance. Its brilliant neon fire and exceptional clarity make it an ideal choice for high-end jewelry designs or as a treasured keepsake for collectors.

Features & Benefits:

100% Natural Solid Black Opal Ethically sourced from Lightning Ridge, Australia.
Neon Bright Fire & Saturated Colors Vivid green, electric blue, gold, and turquoise flashes.
Heart-Shaped & Perfectly Polished A meaningful and luxurious gemstone.
Exceptional Quality Top-tier clarity, outstanding brightness & perfect cut.
Perfect for Jewelry & Collectors Ideal for a custom pendant or high-end opal collection.
October Birthstone A rare and thoughtful gift for birthdays, anniversaries & special occasions.

This extraordinary Black Opal Heart is a true raritya glowing masterpiece of nature.
Secure this one-of-a-kind gemstone today!

Do you want to know? : Buying Black Opals for Investment
Watch more our unique 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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