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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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Violet Trillion Shaped Gemstones
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1.34ctw Golden Citrine, Trillion, VVS-VS

6 x 6 mm (calibrated)

$ 12.38

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3.92ctw Peach Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 9.41

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1.83ct Warm Apricot Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 4.39

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4.88ctw Sky Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 45.10

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2.84ctw Swiss Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 24.49

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1.25ctw Medium Gold Citrine, Trillion, VS

6 x 4 mm (calibrated)

$ 10.50

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2.91ct Purplish Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 24.44

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1.67ctw Light Forest Green Sapphire, Trillion, VS

4.4 x 4.3 mm

$ 65.47

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2.02ct Golden Orange Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 18.66

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1.77ct Peach Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 4.25

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2.21ctw Multicolor Mystic Quartz, Trillion, VVS

7 x 7 mm (calibrated)

$ 18.56

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3.01ct Pinkish Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 27.82

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2.78ct Deep Violet Amethyst, Trillion, VS-SI

10 x 10 mm (calibrated)

$ 18.35

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2.94ctw Swiss Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 23.04

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5.78ctw Medium Pink Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 48.55

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1.37ctw Golden Orange Citrine, Trillion, VVS-VS

6 x 6 mm (calibrated)

$ 10.42

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1.35ct Medium Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 3.24

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2.70ct Medium Pink Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 22.68

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1.09ct Earthy Yellow Beryl, Trillion, VVS

8 x 8 mm (calibrated)

$ 31.39

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5.02ctw Multicolor Mystic Quartz, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 42.17

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2.76ct Medium Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 24.92

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2.52ctw Swiss Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 23.28

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3.66ctw Multicolor Mystic Quartz, Trillion, VS

8 x 8 mm (calibrated)

$ 26.35

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1.39ct Medium Light-Yellow Beryl, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 40.03

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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 -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

Posted By Meyeusername in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and functional

Posted By Dessa in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate
Enlarged Gemstone Image