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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
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Trillion Shaped Gemstones Treatment

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For Example: 6-7
For Example: 8-9
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Violet Trillion Shaped Gemstones
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1.02ct Yellow Citrine, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 6.71

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2.93ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 20.43

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2.86ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 22.79

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1.03ct Yellow Beryl, Trillion, VVS

8 x 8 mm (calibrated)

$ 20.52

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1.12ct Yellow Citrine, Trillion, VS

7 x 7 mm (calibrated)

$ 8.58

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2.90ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 23.11

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1.17ct Multicolor Ammolite, Trillion, Opaque

8.2 x 6.3 mm

$ 23.31

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3.06ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 22.92

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1.10ct Yellow Citrine, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 7.23

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1.32ctw Multicolor Mystic Quartz, Trillion, VVS

6 x 6 mm (calibrated)

$ 9.20

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3.27ct Red Almandine Garnet, Trillion, VS

10 x 10 mm (calibrated)

$ 94.99

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2.88ctw Yellow Citrine, Trillion, VVS

8 x 8 mm (calibrated)

$ 20.08

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3.15ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 25.10

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2.94ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 22.55

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3.01ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 23.99

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2.96ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 23.59

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1.53ct Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 3.05

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2.77ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 20.77

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1.31ct Yellow Beryl, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 31.32

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2.60ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 19.48

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1.34ctw Yellow Citrine, Trillion, VVS-VS

6 x 6 mm (calibrated)

$ 10.28

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3.12ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 21.75

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5.15ctw Purple Rhodolite Garnet, Trillion, VS

5 x 5 mm (calibrated)

$ 45.14

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5.51ct Yellow Quartz, Trillion, Transparent

13 x 13 mm (calibrated)

$ 14.79

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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

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
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Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate
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