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3mm-round-opal-doublet-parcel-micro-pave-stones
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3mm-opal-doublet-round-25pcs-green-blue-fire-parcel-1

This parcel features 25 calibrated 3mm round Australian opal doublets, carefully matched for size, finish, and color consistency. The stones show strong green and blue fire, creating excellent contrast and brightness across the parcel.

Each opal doublet is constructed from a genuine natural precious opal layer bonded to a natural ironstone backing. This traditional doublet construction enhances color visibility while allowing consistent sizing and durability for jewelry use. All stones are professionally polished as smooth cabochons and accurately calibrated to standard 3mm measurements.

With their uniform size and clean finish, these opal doublets are ideal for earrings, rings, pendants, halo designs, accent settings, and other fine jewelry applications where precision and consistency are essential. The parcel is supplied as opal doublets only and is not a solid opal and not a triplet, with full and clear disclosure.

A practical and versatile parcel for jewelers, setters, and designers seeking calibrated Australian opal doublets with reliable performance and attractive color.

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 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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3mm Opal Doublet Calibrated 3.02ct

AU$483

In stock

Details

Dimension:

3mm calibrated

Weight:

3.02ctw

Type:

Opal Doublet

Source:

Coober Pedy, SA, Australia

Sku:

CC54

This parcel features 25 calibrated 3mm round Australian opal doublets, carefully matched for size, finish, and color consistency. The stones show strong green and blue fire, creating excellent contrast and brightness across the parcel.

Each opal doublet is constructed from a genuine natural precious opal layer bonded to a natural ironstone backing. This traditional doublet construction enhances color visibility while allowing consistent sizing and durability for jewelry use. All stones are professionally polished as smooth cabochons and accurately calibrated to standard 3mm measurements.

With their uniform size and clean finish, these opal doublets are ideal for earrings, rings, pendants, halo designs, accent settings, and other fine jewelry applications where precision and consistency are essential. The parcel is supplied as opal doublets only and is not a solid opal and not a triplet, with full and clear disclosure.

A practical and versatile parcel for jewelers, setters, and designers seeking calibrated Australian opal doublets with reliable performance and attractive color.

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 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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