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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
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Trillion Shaped Gemstones Treatment

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For Example: 6-7
For Example: 8-9
Bi-color Trillion Shaped Gemstones
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Golden Trillion Shaped Gemstones
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Green Trillion Shaped Gemstones
Multicolor Trillion Shaped Gemstones
Orange 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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Lots
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3.01ct Multicolor Blue Mystic Quartz, Trillion, VS

10 x 10 mm (calibrated)

$ 10.84

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5.43ct Multicolor Pietersite, Trillion, Opaque

13.7 x 13.2 mm

$ 16.03

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1.63ct Golden Citrine, Trillion, VVS

8 x 8 mm (calibrated)

$ 13.69

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2.32ct Golden Citrine, Trillion, VVS

9 x 9 mm (calibrated)

$ 18.37

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0.30ct Lemon Yellow Sapphire, Trillion, VVS

4.2 x 4.2 mm

$ 26.72

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1.30ct Sky Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 12.01

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2.54ct Pinkish Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 24.38

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2.62ctw Pink Berry Purple Rhodolite Garnet, Trillion, VS

5 x 5 mm (calibrated)

$ 27.67

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3.28ct Medium Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 27.55

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2.02ct Gold Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 13.18

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1.03ct Multicolor Sapphire, Trillion, VVS-VS

6 x 5.7 mm

$ 98.88

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14.42ct Coral Pink Morganite, Trillion, Translucent

16.7 x 16.2 mm

$ 190.34

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2.91ct Medium Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 26.89

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1.36ct Light Yellow Beryl, Trillion, VS

8 x 8 mm (calibrated)

$ 39.17

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5.65ctw Medium Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 54.24

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10.83ct Mint Green Druzy Variscite, Trillion, Opaque

22.6 x 20.7 mm

$ 19.88

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3.83ctw Multicolor Mystic Quartz, Trillion, VVS

8 x 8 mm (calibrated)

$ 32.17

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4.86ct Light Pink Morganite, Trillion, Transparent

12 x 12 mm (calibrated)

$ 64.15

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3.14ct Medium Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 20.72

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2.68ct Medium Pink Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 25.73

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2.24ct Medium-Light Golden Citrine, Trillion, VVS-VS

9 x 9 mm (calibrated)

$ 20.70

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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 have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
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Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
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Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
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Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

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

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate
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