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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
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Green Trillion Shaped Gemstones
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Violet Trillion Shaped Gemstones
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5.96ctw Sky Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 51.37

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3.01ct Iris Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 28.90

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2.80ct Deep Iris Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 18.48

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1.25ctw Cantaloupe Orange Moonstone, Trillion, Translucent

5.3 x 5.2 mm

$ 3.01

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1.69ctw Deep Golden Orange Citrine, Trillion, VS

6.3 x 6.2 mm

$ 14.20

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0.74ct Warm Green Sapphire, Trillion, VS

5.7 x 5.4 mm

$ 106.56

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0.83ct Light Yellow Beryl, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 19.92

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0.89ct Deep Golden Orange Citrine, Trillion, VS

7 x 7 mm (calibrated)

$ 8.22

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3.07ct Purplish Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 25.79

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0.77ct Multicolor Mystic Quartz, Trillion, VVS

6 x 6 mm (calibrated)

$ 6.47

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10.63ctw Multicolor Jasper, Trillion, Opaque

15.8 x 13.9 mm

$ 7.52

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1.51ct Medium Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 3.62

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21.83ct Multicolor Ammolite, Trillion, Opaque

19.8 x 26.7 mm

$ 288.16

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11.91ct Green Uvarovite Garnet Drusy, Trillion, Opaque

18 x 13 mm (calibrated)

$ 21.44

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1.02ct Bright Gold Citrine, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 8.08

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2.92ctw Medium Violet Amethyst, Trillion, VS

6.9 x 6.2 mm

$ 23.12

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4.70ct Medium Violet Amethyst, Trillion, VS-SI

11 x 11 mm (calibrated)

$ 45.12

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2.82ct Pinkish Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 26.05

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4.36ctw Light Orange Moonstone, Trillion, Translucent

9.1 x 8 mm

$ 10.46

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31.57ctw Multicolor Fossil Coral, Trillion, Opaque

22.2 x 15.4 mm

$ 41.68

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2.78ct Pinkish Iris Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 23.35

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17.23ctw Multicolor Jasper, Trillion, Opaque

21.4 x 18.8 mm

$ 12.20

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8.96ctw Black Spinel, Trillion, Opaque

10 x 10 mm (calibrated)

$ 59.14

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18.15ct Multicolor Quartz With Marcasite, Trillion, Transparent

27.1 x 17.9 mm

$ 143.75

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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

Very neat and to the point

Posted By Botha in March, 2026
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I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

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I was able to find what I wanted very easily!

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Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
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Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
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