Top Ocean Boulder Opal 17.4 ct
Top Ocean Boulder Opal 17.4 ct
Top Ocean Boulder Opal 17.4 ct

Natural Boulder Opal – Ocean Tides Flame

This 17.4ct Boulder Opal from Winton showcases a blend of flowing green and electric blue fire across a softly domed rectangular surface. A stunning piece with organic beauty—ideal for custom jewelry makers, statement pendants, or serious collectors.

Features & Benefits:

Natural Solid Opal – Sourced directly from Winton, Australia

Green Blue Fire – Bold and vivid coloration with oceanic depth

Polished Rectangular Cut – Great shape for bezel settings and statement pieces

17.4ct Size – Striking presence for standout rings, pendants, or custom jewelry

October Birthstone – Meaningful and symbolic gift for loved ones

Collector’s Opal – High-quality piece for display or high-end jewelry

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 $80 FedEx Shipping Upgrade under $3999

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.

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17.4ct Natural Boulder Opal Green Blue Fire

€5,843

In stock

Details

Dimension:

 20x17x6 mm

Weight:

 17.4ct

Type:

 Natural Solid Untreated Boulder Opal

Source:

 Winton, QLD, Australia

Sku:

 DD54
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Natural Boulder Opal – Ocean Tides Flame

This 17.4ct Boulder Opal from Winton showcases a blend of flowing green and electric blue fire across a softly domed rectangular surface. A stunning piece with organic beauty—ideal for custom jewelry makers, statement pendants, or serious collectors.

Features & Benefits:

Natural Solid Opal – Sourced directly from Winton, Australia

Green Blue Fire – Bold and vivid coloration with oceanic depth

Polished Rectangular Cut – Great shape for bezel settings and statement pieces

17.4ct Size – Striking presence for standout rings, pendants, or custom jewelry

October Birthstone – Meaningful and symbolic gift for loved ones

Collector’s Opal – High-quality piece for display or high-end jewelry

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 $80 FedEx Shipping Upgrade under $3999

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.

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