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Home Gemstones Gemstones By Shape Trillion Shaped Gemstones

Trillion Cut Gemstones

Explore brilliant trillion cut gemstones, perfect for unique and modern jewelry designs.

Trillion Shaped Gemstones Weight
Trillion Shaped Gemstones Size
Trillion Shaped Gemstones Clarity
Trillion Shaped Gemstones Price
Trillion Shaped Gemstones Treatment

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For Example: 6-7
For Example: 8-9
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Green Trillion Shaped Gemstones
Multicolor Trillion Shaped Gemstones
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Violet Trillion Shaped Gemstones
White Trillion Shaped Gemstones
Yellow Trillion Shaped Gemstones
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5.86ctw Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 40.85

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3.33ctw Red Pyrope Garnet, Trillion, VVS-VS

6 x 6 mm (calibrated)

$ 29.18

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3.33ct Multicolor Ammolite, Trillion, Opaque

12 x 9.5 mm

$ 66.33

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5.01ct Pink Morganite, Trillion, Transparent

12.8 x 11.9 mm

$ 54.89

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5.43ct Multicolor Pietersite, Trillion, Opaque

13.7 x 13.2 mm

$ 13.30

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2.27ct Yellow Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 17.41

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2.96ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 19.46

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1.86ct Violet Amethyst, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 12.29

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2.07ct Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 4.13

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1.27ct Multicolor Black Opal, Trillion, Opaque

9.7 x 9 mm

$ 32.09

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0.86ct Yellow Beryl, Trillion, VVS

7 x 7 mm (calibrated)

$ 17.13

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1.56ct Yellow Citrine, Trillion, Transparent

8 x 8 mm (calibrated)

$ 11.96

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1.89ct Yellow Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 10.23

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8.17ct Multicolor Rainbow Pyrite, Trillion, Opaque

18 x 17.1 mm

$ 21.16

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2.78ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 21.32

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2.91ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 20.29

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9.16ct Multicolor Black Opal, Trillion, Opaque

20.6 x 14.3 mm

$ 380.14

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3.07ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 20.18

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2.96ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 23.59

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5.64ctw Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 39.33

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1.50ct Yellow Beryl, Trillion, VS

8 x 8 mm (calibrated)

$ 35.86

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2.88ctw Yellow Citrine, Trillion, VVS

8 x 8 mm (calibrated)

$ 20.08

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1.18ct Yellow Beryl, Trillion, VVS

8 x 8 mm (calibrated)

$ 23.51

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3.01ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 16.49

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Why Buy Trillion Shaped Gemstones from GemSelect?

Trillion Cut Gemstones for Modern Jewelry

Trillion cut gemstones feature a striking triangular shape with sharp brilliance, making them a popular choice for contemporary jewelry designs and eye-catching center or accent stones.

Shop Loose Trillion Gemstones Online

Browse our selection of loose trillion cut gemstones in a wide variety of colors, sizes, and gem types, all available for secure online purchase with worldwide delivery.

Loose Trillion Cut Gemstones for Jewelry Designs

Triangle Gemstones for Unique Designs

Triangle gemstones, also known as trillion cuts, offer a bold geometric appearance that enhances modern rings, earrings, and pendants with a distinctive and stylish look.

Faceted Trillion Cut Stones

Faceted trillion gemstones are expertly cut to maximize brilliance and light reflection, making them ideal for jewelry that demands sparkle and precision.

Wide Range of Gem Types

Choose from trillion cut sapphires, garnets, amethyst, topaz, and more, each offering unique colors and characteristics to suit different styles and preferences.

Calibrated Trillion Gemstones

Calibrated trillion gemstones are available in standard sizes, making them perfect for pre-designed settings and consistent jewelry production.

Wholesale Trillion Cut Gems

We offer competitive pricing on loose trillion gemstones, ideal for jewelers, designers, and collectors looking to purchase high-quality stones in larger quantities.

Natural and Certified Gemstones

All trillion cut gemstones are natural and carefully selected, with any treatments fully disclosed to ensure transparency and confidence in your purchase.

Learn more about gemstone cuts and shapes on our Gemstone Cutting Information Guide.

FAQs

What is a trillion cut gemstone?

A trillion cut gemstone is a triangular-shaped stone with three equal or slightly curved sides, designed to maximize brilliance and modern appeal.

Are trillion cut gemstones suitable for rings?

Yes, trillion cut gemstones are commonly used in rings, either as center stones or side accents, offering a bold and contemporary look.

Which gemstones are available in trillion cuts?

Many gemstones are available in trillion cuts, including sapphire, garnet, amethyst, citrine, topaz, and more.

Are trillion cut gemstones durable?

Durability depends on the gem type, but care should be taken with the pointed corners, especially when used in rings.

Can I buy trillion cut gemstones in calibrated sizes?

Yes, many trillion gemstones are available in calibrated sizes, making them suitable for standard jewelry settings.

Are all trillion gemstones natural?

Yes, all gemstones are natural, and any treatments are fully disclosed for complete transparency.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate
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