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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

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color Trillion Shaped Gemstones
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Green Trillion Shaped Gemstones
Multicolor Trillion Shaped Gemstones
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Pink Trillion Shaped Gemstones
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Red Trillion Shaped Gemstones
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Violet Trillion Shaped Gemstones
White Trillion Shaped Gemstones
Yellow Trillion Shaped Gemstones
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1.38ct Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 8.26

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1.40ct Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 2.79

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2.25ct Yellow Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 12.18

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1.80ct Multicolor Pietersite, Trillion, Opaque

10 x 9.2 mm

$ 4.77

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1.86ct Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 3.70

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3.16ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 25.18

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1.40ct Yellow Beryl, Trillion, VS

8 x 8 mm (calibrated)

$ 33.47

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1.16ct Yellow Citrine, Trillion, VS-SI

7 x 7 mm (calibrated)

$ 5.78

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1.32ct Yellow Beryl, Trillion, VVS

8 x 7.6 mm

$ 26.29

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3.06ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 24.39

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7.74ctw Yellow Quartz, Trillion, VVS-VS

12 x 12 mm (calibrated)

$ 30.78

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2.64ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 18.41

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5.33ct Pink Morganite, Trillion, Transparent

12 x 12 mm (calibrated)

$ 58.40

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4.47ct Multicolor Rainbow Pyrite, Trillion, Opaque

12 x 12 mm (calibrated)

$ 11.57

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2.71ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 18.89

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3.25ctw Red Pyrope Garnet, Trillion, VVS-VS

6 x 6 mm (calibrated)

$ 28.49

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2.95ct Multicolor Pietersite, Trillion, Opaque

12.1 x 11.3 mm

$ 7.14

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3.21ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 25.58

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2.26ct Yellow Citrine, Trillion, VS

9 x 9 mm (calibrated)

$ 12.23

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1.98ct Yellow Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 10.72

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4.60ct Pink Kunzite, Trillion, VS

11.1 x 8.6 mm

$ 114.54

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2.65ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 17.42

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1.92ct Violet Amethyst, Trillion, VS

8 x 8 mm (calibrated)

$ 12.69

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2.85ct Violet Amethyst, Trillion, VVS

10 x 10 mm (calibrated)

$ 22.71

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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

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection prices are reasonable!

Posted By ToRa62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By CLTCJH in February, 2026
Source: Bizrate
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