This 14.9ct Solid Boulder Opal Heart is a radiant masterpiece shaped by nature. From the opal-rich grounds of Winton, Queensland, this heart-shaped gemstone is a celebration of vibrant blues and glowing greens, swirling against a dramatic earthy backdrop.
The vivid play-of-color ripples across the stone with every movement, while the natural chocolate matrix grounds it in authenticity. Each polished curve of this opal brings out its depth and fire, making it a powerful piece for jewelry design, heartfelt gifts, or gemstone collections.
Opals from Winton are prized for their strong structure and brilliant color, and this piece is no exception—carved into a timeless heart, symbolizing love, creativity, and emotional harmony.
Whether you’re envisioning a custom pendant, a statement ring, or a collector’s showcase item, this opal heart is a one-of-a-kind treasure that reflects both the fire of life and the grounding of earth.
Features & Benefits:
✨ Natural Winton Boulder Opal Heart – Untreated and ethically mined
✨ Stunning Play-of-Color – Deep blue and vibrant green flashes
✨ Heart-Shaped Gem Opal – Crafted with love and symbolic beauty
✨ Polished for Maximum Fire – Smooth finish enhances brilliance
✨ October Birthstone – Inspiration, balance, and emotional clarity
About Boulder Opals
Boulder Opal is a beautiful type of precious opal that is unique to Queensland, Australia. Boulder Opal is usually found in Ironstone, but sometimes found in sandstone which is referred to as Pipe Boulder Opal or Crystal Opal. Boulder opal is popularly used in pendant necklace designs, as well as in rings by jewelers around the world. Read more here about boulder opals
Please be aware that slight color variations in our opals may occur due to differences in screen configurations.
Registered Shipping $15 under $200
Free Registered Shipping over $201
Free Worldwide EMS Express Shipping over $1000
Free Worldwide FedEx Shipping over $6500
Extra Cost $25 EMS Shipping Upgrade under $200
Extra Cost $10 EMS Shipping Upgrade under $999
Extra Cost $100 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.
14.9ct Natural Australian Boulder Opal Heart
USD 1,100
Opal Details:
Type: Natural, Solid, Untreated Boulder Opal
Origin: Winton, Queensland, Australia
Dimensions: 16.8×20.4×5mm (approx.)
Weight: 14.9ct (approx.)
In stock
This 14.9ct Solid Boulder Opal Heart is a radiant masterpiece shaped by nature. From the opal-rich grounds of Winton, Queensland, this heart-shaped gemstone is a celebration of vibrant blues and glowing greens, swirling against a dramatic earthy backdrop.
The vivid play-of-color ripples across the stone with every movement, while the natural chocolate matrix grounds it in authenticity. Each polished curve of this opal brings out its depth and fire, making it a powerful piece for jewelry design, heartfelt gifts, or gemstone collections.
Opals from Winton are prized for their strong structure and brilliant color, and this piece is no exception—carved into a timeless heart, symbolizing love, creativity, and emotional harmony.
Whether you’re envisioning a custom pendant, a statement ring, or a collector’s showcase item, this opal heart is a one-of-a-kind treasure that reflects both the fire of life and the grounding of earth.
Features & Benefits:
✨ Natural Winton Boulder Opal Heart – Untreated and ethically mined
✨ Stunning Play-of-Color – Deep blue and vibrant green flashes
✨ Heart-Shaped Gem Opal – Crafted with love and symbolic beauty
✨ Polished for Maximum Fire – Smooth finish enhances brilliance
✨ October Birthstone – Inspiration, balance, and emotional clarity
About Boulder Opals
Boulder Opal is a beautiful type of precious opal that is unique to Queensland, Australia. Boulder Opal is usually found in Ironstone, but sometimes found in sandstone which is referred to as Pipe Boulder Opal or Crystal Opal. Boulder opal is popularly used in pendant necklace designs, as well as in rings by jewelers around the world. Read more here about boulder opals
Please be aware that slight color variations in our opals may occur due to differences in screen configurations.
Registered Shipping $15 under $200
Free Registered Shipping over $201
Free Worldwide EMS Express Shipping over $1000
Free Worldwide FedEx Shipping over $6500
Extra Cost $25 EMS Shipping Upgrade under $200
Extra Cost $10 EMS Shipping Upgrade under $999
Extra Cost $100 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.
