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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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Violet Trillion Shaped Gemstones
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1.29ct Bright Gold Citrine, Trillion, VS

7 x 7 mm (calibrated)

$ 11.92

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3.18ct Pinkish Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 20.99

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11.28ct Black Nuummite, Trillion, Opaque

23.9 x 16.1 mm

$ 59.11

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0.87ct Medium Yellow Beryl, Trillion, VVS

7 x 7 mm (calibrated)

$ 20.88

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0.58ct Deep Orange-Gold Citrine, Trillion, VVS-VS

6 x 6 mm (calibrated)

$ 5.80

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1.35ctw Multicolor Mystic Quartz, Trillion, VVS

6 x 6 mm (calibrated)

$ 11.34

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2.20ct Medium Golden Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 14.35

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2.03ct Golden Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 12.04

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2.73ct Medium Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 18.02

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24.08ct Multicolor Jasper, Trillion, Opaque

25.8 x 24.3 mm

$ 31.79

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5.01ct Light Rose Pink Morganite, Trillion, Transparent

12.8 x 11.9 mm

$ 66.13

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12.38ct Multicolor Rainbow Pyrite, Trillion, Opaque

20.9 x 18.6 mm

$ 38.63

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1.62ct Medium Violet Amethyst, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 12.90

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2.43ctw Sky Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 22.45

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40.07ct Multicolor Jasper, Trillion, Opaque

33.3 x 24 mm

$ 52.90

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1.08ct Bright Orange Sphalerite, Trillion, VS-SI

6.4 x 6 mm

$ 77.76

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13.82ctw Multicolor Jasper, Trillion, Opaque

16.8 x 14.5 mm

$ 9.46

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7.70ct Multicolor Rainbow Pyrite, Trillion, Opaque

16 x 16 mm (calibrated)

$ 24.02

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2.22ct Medium Gold Citrine, Trillion, VVS

9 x 9 mm (calibrated)

$ 17.58

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3.25ctw Swiss Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 28.01

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1.16ct Deep Golden Orange Citrine, Trillion, VS-SI

7 x 7 mm (calibrated)

$ 6.96

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2.78ct Medium Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 25.10

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14.98ct Multicolor Jasper, Trillion, Opaque

27.4 x 14.7 mm

$ 14.24

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55.63ct Lime Green Uvarovite Garnet Drusy, Trillion, Opaque

40.5 x 29.5 mm

$ 100.14

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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 -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate
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