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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
Trillion Shaped Gemstones Price
Trillion Shaped Gemstones Treatment

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For Example: 8-9
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Violet Trillion Shaped Gemstones
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0.49ct Medium Orange Sphalerite, Trillion, SI-I1

4.8 x 4.6 mm

$ 29.40

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0.65ct Medium Green Sapphire, Trillion, VVS

5.6 x 5.3 mm

$ 63.96

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2.82ct Iris Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 23.69

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2.66ctw Sky Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 22.93

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2.23ctw Multicolor Mystic Quartz, Trillion, VVS

7 x 7 mm (calibrated)

$ 18.73

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1.92ct Light Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 4.61

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3.52ctw Pinkish Peach Moonstone, Trillion, Opaque

8 x 8 mm (calibrated)

$ 9.29

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2.23ct Gold Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 14.54

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3.16ct Pinkish Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 30.34

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1.93ct Warm Apricot Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 4.63

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10.82ct Multicolor Opal, Trillion, Opaque

15.9 x 15.3 mm

$ 324.60

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2.63ctw Sky Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 24.30

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2.02ct Gold Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 13.18

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2.80ctw Sky Blue Topaz, Trillion, VVS-VS

7.2 x 7.3 mm

$ 24.13

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2.62ct Iris Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 22.01

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0.69ct Teal Sapphire, Trillion, VS

5.6 x 5.3 mm

$ 99.36

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5.40ctw Sky Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 49.90

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65.52ct Multicolor Chrysocolla, Trillion, Opaque

38.7 x 30.8 mm

$ 134.45

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0.51ct Teal Sapphire, Trillion, VS

5.1 x 4.8 mm

$ 97.92

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1.24ct Warm Yellow Beryl, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 29.76

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3.07ct Medium Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 20.27

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2.56ctw Sky Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 22.07

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1.07ct Medium Orange Citrine, Trillion, VS

7 x 7 mm (calibrated)

$ 9.89

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2.23ct Medium Purplish Violet Amethyst, Trillion, VS

9 x 9 mm (calibrated)

$ 14.72

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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 am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

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

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
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use website

Posted By Mel in February, 2026
Source: Bizrate
Enlarged Gemstone Image