australian-boulder-opal-ring-amethyst-setting-detail-opal-galaxy
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Sterling Silver Boulder Opal Ring US 9 detail view Australian opal ring sterling silver Opal Galaxy product image

This sterling silver opal ring features a natural Australian boulder opal paired with a faceted amethyst gemstone in a modern open shank design. Designed for comfort and everyday wear, it is ideal for statement styling, a meaningful gift, or October birthstone jewelry.

Boulder Opal Ring

Crafted in sterling silver, this boulder opal ring showcases a natural Australian opal in a modern open shank setting. The stone is securely bezel set to enhance durability while highlighting vibrant color. Balanced in design, it suits both everyday wear and standout styling.

Open Shank Design Ringย 

This open shank ring design allows flexibility and adjustability, offering a comfortable fit across different finger sizes. Paired with a faceted amethyst gemstone, the design creates a clean contrast with a contemporary feel. Suitable for engagement styles, statement pieces, or fine jewelry wear.

October Birthstone Jewelry

Opal is the traditional October birthstone, associated with individuality and color. This ring offers a modern interpretation, making it a thoughtful gift or a distinctive personal piece.

Learn more:

What Makes an Opal Valuable| How To Crae Your Opal Ringย 

Browse all Opal Ring collection or contact us with questions.

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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Boulder Opal Ring Sterling Silver Size 8 1/2

AU$812

In stock

Details

Dimension:

Opal : 10.2x9.4 mm

Weight:

10.9 ctw (Whole Ring)

Type:

Natural Solid Untreated Boulder Opal

Source:

Winton, QLD, Australia

Sku:

JJ121

Notes

Metal : Sterling Silver
Ring Band Dimension: 1.4 mm
Ring Size: US 8 1/2

This sterling silver opal ring features a natural Australian boulder opal paired with a faceted amethyst gemstone in a modern open shank design. Designed for comfort and everyday wear, it is ideal for statement styling, a meaningful gift, or October birthstone jewelry.

Boulder Opal Ring

Crafted in sterling silver, this boulder opal ring showcases a natural Australian opal in a modern open shank setting. The stone is securely bezel set to enhance durability while highlighting vibrant color. Balanced in design, it suits both everyday wear and standout styling.

Open Shank Design Ringย 

This open shank ring design allows flexibility and adjustability, offering a comfortable fit across different finger sizes. Paired with a faceted amethyst gemstone, the design creates a clean contrast with a contemporary feel. Suitable for engagement styles, statement pieces, or fine jewelry wear.

October Birthstone Jewelry

Opal is the traditional October birthstone, associated with individuality and color. This ring offers a modern interpretation, making it a thoughtful gift or a distinctive personal piece.

Learn more:

What Makes an Opal Valuable| How To Crae Your Opal Ringย 

Browse all Opal Ring collection or contact us with questions.

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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