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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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For Example: 8-9
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Violet Trillion Shaped Gemstones
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4.99ctw Blue Topaz, Trillion, VVS-VS

6.7 x 7 mm

$ 38.26

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2.88ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 15.78

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1.17ct Yellow Beryl, Trillion, VVS

8 x 8 mm (calibrated)

$ 23.31

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2.30ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 16.04

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1.98ctw Orange Moonstone, Trillion, Translucent

6 x 6 mm (calibrated)

$ 3.97

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2.93ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 16.05

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1.22ct Yellow Beryl, Trillion, VS

8 x 8 mm (calibrated)

$ 29.17

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14.71ctw Multicolor Jasper, Trillion, Opaque

19 x 16.3 mm

$ 8.65

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1.18ct Yellow Beryl, Trillion, VVS

8 x 8 mm (calibrated)

$ 28.20

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4.89ct Multicolor Rainbow Pyrite, Trillion, Opaque

13 x 11 mm (calibrated)

$ 17.19

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2.68ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 21.36

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3.22ctw Red Pyrope Garnet, Trillion, VS

4 x 4 mm (calibrated)

$ 24.69

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5.30ctw Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 42.23

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1.30ct Multicolor Pietersite, Trillion, Opaque

8.5 x 7.9 mm

$ 3.15

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1.29ct Yellow Citrine, Trillion, VS

8 x 8 mm (calibrated)

$ 9.89

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2.89ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 22.16

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5.77ctw Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 40.23

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2.00ct Yellow Citrine, Trillion, VVS

9 x 9 mm (calibrated)

$ 13.15

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3.03ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 21.12

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3.14ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 25.02

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43.00ct Multicolor Jasper, Trillion, Opaque

41.7 x 23.7 mm

$ 47.11

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2.91ct Violet Amethyst, Trillion, VVS

10 x 10 mm (calibrated)

$ 23.19

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4.65ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 35.67

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1.56ct Violet Amethyst, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 10.26

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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

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate

Overall Rating -> 7 star ratings

Easy, quick.

Posted By Mich in June, 2026
Source: Bizrate
Enlarged Gemstone Image