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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
Black Trillion Shaped Gemstones
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Green Trillion Shaped Gemstones
Multicolor Trillion Shaped Gemstones
Orange Trillion Shaped Gemstones
Pink Trillion Shaped Gemstones
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Red Trillion Shaped Gemstones
Turquoise
Violet Trillion Shaped Gemstones
White Trillion Shaped Gemstones
Yellow Trillion Shaped Gemstones
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1.87ct Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 3.73

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2.08ct Violet Amethyst, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 14.50

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2.50ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 17.88

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2.82ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 19.66

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4.03ct Multicolor Fire Agate, Trillion, Translucent

12.5 x 10.9 mm

$ 35.06

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3.62ct Pink Morganite, Trillion, Transparent

11 x 11 mm (calibrated)

$ 39.66

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2.89ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 20.15

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16.22ctw Multicolor Jasper, Trillion, Opaque

17.5 x 16.3 mm

$ 9.53

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2.73ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 19.03

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2.69ct Pink Morganite, Trillion, Transparent

10.6 x 9.5 mm

$ 24.56

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1.73ct Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 3.44

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1.82ctw Green Sapphire, Trillion, VS

4.5 x 4.5 mm

$ 59.22

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1.93ct Violet Amethyst, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 14.80

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4.86ct Pink Morganite, Trillion, Transparent

12 x 12 mm (calibrated)

$ 53.24

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3.35ct Black Onyx, Trillion, Opaque

9.9 x 9.3 mm

$ 3.34

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2.97ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 22.25

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3.53ct Pink Morganite, Trillion, VS

11 x 11 mm (calibrated)

$ 158.21

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2.74ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 19.11

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1.97ct Yellow Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 12.19

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2.09ct Yellow Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 16.03

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2.07ct Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 4.13

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2.84ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 20.33

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0.58ct Yellow Citrine, Trillion, VVS-VS

6 x 6 mm (calibrated)

$ 4.81

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1.45ct Pink Tourmaline, Trillion, VS

7.4 x 7 mm

$ 202.19

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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

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
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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

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

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

Excellent options

Posted By CJ in February, 2026
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Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
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