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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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For Example: 8-9
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Green Trillion Shaped Gemstones
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Violet Trillion Shaped Gemstones
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1.86ctw Sky Blue Topaz, Trillion, VVS-VS

4.2 x 4.1 mm

$ 10.23

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0.35ct Yellowish Green Sapphire, Trillion, VVS-VS

4.4 x 4.4 mm

$ 31.18

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1.09ct Orange-Gold Citrine, Trillion, VS

7 x 7 mm (calibrated)

$ 7.20

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1.03ct Deep Golden Orange Citrine, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 9.52

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2.72ct Medium Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 17.95

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2.26ctw Multicolor Mystic Quartz, Trillion, VVS

7 x 7 mm (calibrated)

$ 18.98

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4.95ctw Sky Blue Topaz, Trillion, VVS-VS

6.8 x 6.6 mm

$ 45.74

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0.29ct Gold Citrine, Trillion, VVS-VS

5 x 5 mm (calibrated)

$ 2.90

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2.94ct Light Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 28.22

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0.75ct Multicolor Mystic Quartz, Trillion, VVS

7 x 5.9 mm

$ 6.30

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1.66ct Pinkish Violet Amethyst, Trillion, VS

8 x 8 mm (calibrated)

$ 13.21

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2.53ct Medium Golden Citrine, Trillion, VS

9 x 9 mm (calibrated)

$ 20.04

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0.36ct Deep Green Sapphire, Trillion, VVS-VS

4.4 x 4.2 mm

$ 32.06

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3.17ct Medium Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 20.93

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1.35ctw Light Golden Citrine, Trillion, VS-SI

6 x 6 mm (calibrated)

$ 13.50

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2.60ct Medium Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 20.59

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3.03ct Pinkish Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 25.45

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2.86ct Medium Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 18.88

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2.20ct Golden Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 20.33

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2.55ctw Sky Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 21.98

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2.14ct Gold Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 19.78

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1.34ct Medium Golden Citrine, Trillion, VS

7 x 7 mm (calibrated)

$ 10.08

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8.89ctw Black Spinel, Trillion, Opaque

10 x 10 mm (calibrated)

$ 58.68

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1.34ct Sky Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 12.38

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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 could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
Source: Bizrate

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.

Posted By MVK in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate
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