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

Opal Triplet Clarity

Opal Triplet Price

Size Explained

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For Example: 8-9

Bi-color

Black

Blue

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Multicolor Opal Triplet

Orange

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Yellow

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7.24ct Multicolor Opal Triplet, Fancy, Opaque

18.2 x 12.3 mm

$ 180.28

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3.32ct Multicolor Opal Triplet, Fancy, Opaque

15.6 x 9.1 mm

$ 82.67

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4.88ct Multicolor Opal Triplet, Fancy, Opaque

16.4 x 12.9 mm

$ 121.51

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6.48ct Multicolor Opal Triplet, Fancy, Opaque

24.6 x 10 mm

$ 161.35

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8.07ct Multicolor Opal Triplet, Fancy, Opaque

23.4 x 12.6 mm

$ 200.94

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4.26ct Multicolor Opal Triplet, Fancy, Opaque

18.1 x 8.8 mm

$ 106.07

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4.57ct Multicolor Opal Triplet, Fancy, Opaque

22.8 x 8.3 mm

$ 113.79

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3.75ct Multicolor Opal Triplet, Fancy, Opaque

16.3 x 9.7 mm

$ 93.38

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3.01ct Multicolor Opal Triplet, Oval, Opaque

12 x 10 mm (calibrated)

$ 74.95

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4.57ctw Multicolor Opal Triplet, Oval, Opaque

11 x 9 mm (calibrated)

$ 113.79

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3.82ct Multicolor Opal Triplet, Oval, Opaque

14 x 10 mm (calibrated)

$ 95.12

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2.71ct Multicolor Opal Triplet, Trillion, Opaque

12.6 x 9.8 mm

$ 67.48

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2.90ct Multicolor Opal Triplet, Oval, Opaque

12 x 10 mm (calibrated)

$ 72.21

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3.34ct Multicolor Opal Triplet, Fancy, Opaque

16.8 x 8.3 mm

$ 83.17

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3.31ct Multicolor Opal Triplet, Fancy, Opaque

15.7 x 9.2 mm

$ 82.42

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8.11ct Multicolor Opal Triplet, Fancy, Opaque

18.3 x 15.2 mm

$ 201.94

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7.17ctw Multicolor Opal Triplet, Oval, Opaque

14 x 10 mm (calibrated)

$ 178.53

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7.90ct Multicolor Opal Triplet, Fancy, Opaque

21.1 x 11.9 mm

$ 196.71

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8.97ct Multicolor Opal Triplet, Fancy, Opaque

9 mm (calibrated)

$ 223.35

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6.61ct Multicolor Opal Triplet, Fancy, Opaque

18 x 13 mm (calibrated)

$ 164.59

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3.25ct Multicolor Opal Triplet, Fancy, Opaque

15.7 x 9.1 mm

$ 80.93

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3.75ct Multicolor Opal Triplet, Oval, Opaque

14 x 10 mm (calibrated)

$ 93.38

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1.89ct Multicolor Opal Triplet, Fancy, Opaque

11.2 x 8.1 mm

$ 47.06

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4.05ct Multicolor Opal Triplet, Fancy, Opaque

14 x 11 mm

$ 100.85

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