Is trillion cut blue topaz treated?

Trillion cut blue topaz is routinely irradiated and heated to achieve its sky-blue to London blue color. These stable, industry-standard treatments are disclosed and certified.

What jewelry suits trillion cut blue topaz gemstones?

With a Mohs hardness of 8, trillion cut blue topaz gemstones are durable for rings, pendants, earrings, and necklaces. Their triangular cut shines in statement or geometric designs.

How do I buy trillion cut blue topaz gemstones from GemSelect?

Visit the trillion cut blue topaz gemstones category, select your loose stone by size or color, and purchase with secure checkout and worldwide shipping.

What color variations exist in trillion cut blue topaz gemstones?

Trillion cut blue topaz gemstones range from sky-blue to deep London blue, with slight teal-blue undertones. Brazilian stones are prized for vivid, uniform blue hues.

Are trillion cut blue topaz gemstones in stock and ethically sourced?

All trillion cut blue topaz gemstones are in stock, ethically sourced from Brazil, Nigeria, and Sri Lanka, ensuring certified quality and sustainable practices.

What makes trillion cut blue topaz gemstones unique?

Trillion cut blue topaz gemstones stand out for their vibrant blue hues, durability, and triangular cut’s bold sparkle. Unlike sapphire, their affordability and geometric shape offer modern, luxurious appeal.

What are trillion cut blue topaz gemstones?

Trillion cut blue topaz gemstones are natural topaz gems with vibrant blue hues, cut into triangular shapes for bold brilliance. Sourced from Brazil and Nigeria, these certified stones are ideal for modern jewelry.

Trillion Cut Blue Topaz Gems - Natural, Certified

Blue Topaz

Trillion Cut Blue Topaz Weight

Trillion Cut Blue Topaz Size

Trillion Cut Blue Topaz Clarity

Trillion Cut Blue Topaz Price

Size Explained

Choose Size or Size Range

For Example: 6-7

For Example: 8-9

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Blue Trillion Cut Blue Topaz

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2.91ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 22.32

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5.20ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 37.21

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2.75ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 21.10

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2.67ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 20.48

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2.76ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 19.74

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2.75ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 19.68

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5.62ctw Blue Topaz, Trillion, VS

9 x 9 mm (calibrated)

$ 43.09

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2.80ctw Blue Topaz, Trillion, VVS-VS

7.2 x 7.3 mm

$ 20.03

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2.66ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 20.40

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2.72ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 20.86

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2.61ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 20.02

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2.56ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 18.32

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5.58ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 42.79

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4.75ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 36.44

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2.19ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 16.79

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2.63ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 20.17

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2.80ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 21.47

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2.44ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 18.72

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3.30ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 25.31

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1.32ct Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 10.12

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2.66ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 19.03

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2.84ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 20.33

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2.82ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 20.17

View Gem

2.52ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 19.32

View Gem

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Why Buy Trillion Cut Blue Topaz from GemSelect?

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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025

Source: Bizrate

Overall Rating -> 10

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026

Source: Bizrate

Overall Rating -> 8

It was fine

Posted By Na in April, 2026

Source: Bizrate

Overall Rating -> 7

easy interface for a pricless buy

Posted By Zeak in May, 2026

Source: Bizrate

Overall Rating -> 10

Easy and good price

Posted By Bry_guy in March, 2026

Source: Bizrate

Overall Rating -> 10

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026

Source: Bizrate

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