Natural Solid Boulder Opal 2.78 ct
Natural Solid Boulder Opal 2.78 ct-hand shot
Natural Solid Boulder Opal 2.78 ct-hand shot1
Natural Solid Boulder Opal 2.78 ct-side shot
Natural Solid Boulder Opal 2.78 ct-back shot
Natural Solid Boulder Opal 2.78 ct - Copy

This 2.78ct Natural Boulder Opal from Winton, Australia features vivid green flashes with subtle blue undertones across its rectangular polished surface. The green blue pattern creates a lively, organic texture that shimmers with every movement. Ready to wear and perfect for gifting, this piece showcases the bold natural elegance of Australian opal.

Features & Benefits:
100% Natural Solid Boulder Opal Ethically sourced from Winton, Australia
Green-blue Pattern Glows with layered complexity and natural beauty
Polished Rectangle Sleek, modern cut ideal for custom jewelry pieces
Ideal Size 2.78ct, great for statement pendants or unique ring designs
October Birthstone A meaningful and timeless gift option
Symbol of Creativity, Love & Good Fortune A one-of-a-kind keepsake for special moments

Watch more opals on our YouTube Channel

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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Natural Solid Boulder Opal 2.78 ct

€204

In stock

Details

Dimension:

 10.8x6x2.9 mm

Weight:

 2.78 ct

Type:

 Natural Solid Untreated Boulder Opal

Source:

 Winton, QLD, Australia

Sku:

 XX1703
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This 2.78ct Natural Boulder Opal from Winton, Australia features vivid green flashes with subtle blue undertones across its rectangular polished surface. The green blue pattern creates a lively, organic texture that shimmers with every movement. Ready to wear and perfect for gifting, this piece showcases the bold natural elegance of Australian opal.

Features & Benefits:
100% Natural Solid Boulder Opal Ethically sourced from Winton, Australia
Green-blue Pattern Glows with layered complexity and natural beauty
Polished Rectangle Sleek, modern cut ideal for custom jewelry pieces
Ideal Size 2.78ct, great for statement pendants or unique ring designs
October Birthstone A meaningful and timeless gift option
Symbol of Creativity, Love & Good Fortune A one-of-a-kind keepsake for special moments

Watch more opals on our YouTube Channel

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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