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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
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Green Trillion Shaped Gemstones
Multicolor Trillion Shaped Gemstones
Orange Trillion Shaped Gemstones
Pink Trillion Shaped Gemstones
Purple Trillion Shaped Gemstones
Red Trillion Shaped Gemstones
Turquoise
Violet Trillion Shaped Gemstones
White Trillion Shaped Gemstones
Yellow Trillion Shaped Gemstones
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2.14ctw Yellow Citrine, Trillion, VS

7 x 7 mm (calibrated)

$ 10.66

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1.50ct Yellow Citrine, Trillion, VVS-VS

8 x 8 mm (calibrated)

$ 8.20

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5.02ct Pink Kunzite, Trillion, VS

10.5 x 9.6 mm

$ 125.00

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2.79ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 20.91

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3.37ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 23.50

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3.01ct Pink Morganite, Trillion, Transparent

10 x 10 mm (calibrated)

$ 32.98

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1.62ct Violet Amethyst, Trillion, VS

8 x 8 mm (calibrated)

$ 10.71

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0.88ctw Orange Citrine, Trillion, VVS-VS

5.3 x 5.2 mm

$ 7.30

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3.01ct Violet Amethyst, Trillion, VVS

10 x 10 mm (calibrated)

$ 23.99

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12.29ctw Green Aventurine, Trillion, Translucent

17.8 x 11.7 mm

$ 28.40

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4.36ct Multicolor Fire Agate, Trillion, Opaque

12 x 10 mm (calibrated)

$ 34.06

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0.94ct Yellow Citrine, Trillion, VS

7 x 7 mm (calibrated)

$ 6.18

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10.21ct Multicolor Pietersite, Trillion, Opaque

20.5 x 18.3 mm

$ 23.90

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0.74ct Multicolor Mystic Quartz, Trillion, VS

6 x 6 mm (calibrated)

$ 5.16

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1.59ct Orange Sphalerite, Trillion, SI

7 x 7 mm (calibrated)

$ 95.02

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5.55ctw Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 38.69

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3.87ct Pink Morganite, Trillion, Transparent

11.2 x 10.3 mm

$ 16.06

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3.23ct Violet Amethyst, Trillion, VVS-VS

10 x 10 mm (calibrated)

$ 22.52

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3.96ct Multicolor Pietersite, Trillion, Opaque

13.1 x 12.3 mm

$ 9.58

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1.65ctw Green Sapphire, Trillion, VVS-VS

4 x 4 mm (calibrated)

$ 44.71

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3.16ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 24.24

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5.43ctw Purple Rhodolite Garnet, Trillion, VS

5.3 x 5.1 mm

$ 47.59

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3.12ct Multicolor Ammolite, Trillion, Transparent

12.4 x 8.8 mm

$ 62.15

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2.90ct Violet Amethyst, Trillion, VS

10 x 10 mm (calibrated)

$ 23.11

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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 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

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 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

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

overall great

Posted By SR in April, 2026
Source: Bizrate
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