What is an Opal Triplet Gemstone?

An Opal Triplet is a composite stone made of three layers: a thin slice of natural opal sandwiched between a dark backing and a protective clear quartz or glass cap. This structure enhances durability and amplifies the opal’s color play.

How do Opal Triplets compare to solid opals?

Opal Triplets offer vibrant color at a lower cost than solid opals. However, they contain less actual opal and may be less valuable to collectors. Their quartz cap also makes them more scratch-resistant than solid opals.

Are Opal Triplet gemstones natural?

Yes, the central opal layer is natural. The triplet construction is an enhancement process, not a synthetic replacement. It allows thin opal material to be used in jewelry-grade stones.

What shapes and sizes are available for Opal Triplets?

Common shapes include oval, round, and pear, often calibrated for jewelry settings. Sizes typically range from under 1 carat to several carats per piece.

Do Opal Triplet gemstones require special care?

Yes. Avoid prolonged water exposure, ultrasonic cleaners, or harsh chemicals, as these can seep between layers or cause delamination. Wipe with a soft, dry cloth only.

Are Opal Triplets good for rings or everyday wear?

They can be used in rings, but protective settings are recommended. The quartz cap offers some scratch resistance, but the layered structure is more fragile than solid stones.

Where do Opal Triplets typically come from?

Most are assembled using Australian opal slices, though the assembly is often done in jewelry manufacturing hubs like India or Thailand.

How can I tell if a gemstone is a triplet or solid opal?

Triplets have a noticeable domed cap and often show a visible line between layers from the side view. Under magnification, you may also see the boundary between the opal and quartz layers.

Are all Opal Triplet gemstones in stock and ready to ship at GemSelect?

Yes, all listed Opal Triplet gemstones at GemSelect are in stock, individually photographed, and available for immediate worldwide shipping.

Are Opal Triplets suitable for collectors or mainly for jewelry use?

They’re more popular for jewelry due to affordability and appearance. Serious collectors tend to prefer solid opals, but high-quality triplets with vivid play-of-color can still appeal to entry-level or design-focused collectors.

Buy Opal Triplet Gemstones - Natural, Certified Loose Stones

Opal Triplet Weight

Opal Triplet Size

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Opal Triplet Price

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6.63ct Multicolor Opal Triplet, Fancy, Opaque

18.1 x 12.2 mm

$ 165.09

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3.88ct Multicolor Opal Triplet, Fancy, Opaque

15.8 x 9.3 mm

$ 96.61

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6.98ct Multicolor Opal Triplet, Fancy, Opaque

18.1 x 12.3 mm

$ 173.80

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3.00ct Multicolor Opal Triplet, Oval, Opaque

15 x 10 mm (calibrated)

$ 74.70

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4.17ct Multicolor Opal Triplet, Fancy, Opaque

18.1 x 9 mm

$ 103.83

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4.70ctw Multicolor Opal Triplet, Oval, Opaque

11 x 9 mm (calibrated)

$ 117.03

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3.07ct Multicolor Opal Triplet, Fancy, Opaque

15.1 x 8.8 mm

$ 76.44

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1.94ct Multicolor Opal Triplet, Fancy, Opaque

12 x 8 mm (calibrated)

$ 48.31

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4.67ct Multicolor Opal Triplet, Fancy, Opaque

17.2 x 10 mm

$ 116.28

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4.46ct Multicolor Opal Triplet, Fancy, Opaque

14.2 x 11 mm

$ 111.05

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3.49ct Multicolor Opal Triplet, Fancy, Opaque

17.3 x 8.8 mm

$ 86.90

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2.81ct Multicolor Opal Triplet, Oval, Opaque

12 x 10 mm (calibrated)

$ 69.97

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3.33ct Multicolor Opal Triplet, Fancy, Opaque

15.8 x 9.3 mm

$ 82.92

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2.19ct Multicolor Opal Triplet, Fancy, Opaque

12.8 x 8.3 mm

$ 54.53

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3.40ct Multicolor Opal Triplet, Fancy, Opaque

17.4 x 8.7 mm

$ 84.66

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3.22ct Multicolor Opal Triplet, Fancy, Opaque

17 x 8.2 mm

$ 80.18

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8.55ct Multicolor Opal Triplet, Fancy, Opaque

18.4 x 15.2 mm

$ 212.90

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3.74ct Multicolor Opal Triplet, Pear Shape, Opaque

17.7 x 9 mm

$ 93.13

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3.71ct Multicolor Opal Triplet, Fancy, Opaque

16 x 9.6 mm

$ 92.38

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3.34ct Multicolor Opal Triplet, Fancy, Opaque

15.3 x 9 mm

$ 83.17

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2.68ct Multicolor Opal Triplet, Oval, Opaque

12 x 10 mm (calibrated)

$ 66.73

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9.36ct Multicolor Opal Triplet, Fancy, Opaque

18.1 x 14.3 mm

$ 233.06

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3.16ct Multicolor Opal Triplet, Fancy, Opaque

17 x 8.3 mm

$ 78.68

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3.48ct Multicolor Opal Triplet, Oval, Opaque

14 x 10 mm (calibrated)

$ 86.65

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