This 3.03ct Natural Boulder Opal from Winton, QLD, features a uniquely elongated freeform shape with deep blue hues flowing across its polished surface. The saturated tones shift between indigo and violet, with subtle hints of natural matrix providing grounding contrast. Its slender, organic silhouette makes it a standout choice for vertical pendant settings or distinctive rings.
✨ Features & Benefits:
✨ 100% Natural Solid Boulder Opal – Sourced from Winton, QLD
✨ Deep Blue Color – Vivid navy with hints of violet under light
✨ Sleek Freeform Shape – Elegant and ideal for vertical jewelry designs
✨ Polished Finish – Smooth and lustrous for enhanced color play
✨ Versatile Size – Great for minimalist rings, pendants, or bespoke gifts
✨ October Birthstone – Represents transformation and creativity
Check more Ocean Blue Opal Collection
Watch more opals on our YouTube Channel
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.
3.03ct Natural Boulder Opal
USD 215
100% Natural Solid Boulder Opal Polished Stone
Weight: 3.03 ct
Dimensions: 19×6.5×2.2 mm
Source: Winton,QLD, Australia
Size and weight are approximate
In stock
This 3.03ct Natural Boulder Opal from Winton, QLD, features a uniquely elongated freeform shape with deep blue hues flowing across its polished surface. The saturated tones shift between indigo and violet, with subtle hints of natural matrix providing grounding contrast. Its slender, organic silhouette makes it a standout choice for vertical pendant settings or distinctive rings.
✨ Features & Benefits:
✨ 100% Natural Solid Boulder Opal – Sourced from Winton, QLD
✨ Deep Blue Color – Vivid navy with hints of violet under light
✨ Sleek Freeform Shape – Elegant and ideal for vertical jewelry designs
✨ Polished Finish – Smooth and lustrous for enhanced color play
✨ Versatile Size – Great for minimalist rings, pendants, or bespoke gifts
✨ October Birthstone – Represents transformation and creativity
Check more Ocean Blue Opal Collection
Watch more opals on our YouTube Channel
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.