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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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Trillion Shaped Gemstones Treatment

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Violet Trillion Shaped Gemstones
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0.88ct Yellow Citrine, Trillion, VS

6.8 x 6.7 mm

$ 6.13

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38.75ct Yellow Obsidian, Trillion, Opaque

34.9 x 25.8 mm

$ 42.46

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1.20ct Yellow Beryl, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 28.68

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20.89ct Multicolor Rainbow Pyrite, Trillion, Opaque

22.7 x 21.3 mm

$ 54.09

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3.01ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 20.98

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1.37ctw Yellow Citrine, Trillion, VS

6 x 6 mm (calibrated)

$ 10.91

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0.80ct Yellow Beryl, Trillion, VVS

7 x 7 mm (calibrated)

$ 15.94

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3.01ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 23.09

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3.00ct Multicolor Opal, Trillion, Translucent

12 x 11 mm

$ 66.28

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2.99ct Violet Amethyst, Trillion, VVS

10 x 10 mm (calibrated)

$ 20.85

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5.50ctw Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 43.82

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3.74ctw Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 8.20

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3.13ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 21.82

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2.75ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 21.10

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3.23ctw Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 7.08

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5.83ctw Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 40.65

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19.40ct Green Druzy Variscite, Trillion, Opaque

26.3 x 24.7 mm

$ 82.31

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2.86ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 19.94

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2.23ct Violet Amethyst, Trillion, VS

9 x 9 mm (calibrated)

$ 12.22

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6.11ct Yellow Quartz, Trillion, Transparent

13 x 13 mm (calibrated)

$ 20.08

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0.41ct Orange Sphalerite, Trillion, SI-I1

4.7 x 4.6 mm

$ 20.42

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65.86ct Multicolor Rhodochrosite, Trillion, Translucent

39.2 x 24.2 mm

$ 114.01

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3.80ctw Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 7.57

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1.85ct Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 3.69

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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 had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

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Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
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Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

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

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

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Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
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