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Loose Calibrated Topaz Gemstones

Shop precisely sized calibrated topaz gemstones ideal for professional jewelry settings and custom designs.

Calibrated Topaz Weight
Calibrated Topaz Size
Calibrated Topaz Clarity
Calibrated Topaz Price

Size Explained

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For Example: 6-7
For Example: 8-9
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Blue Calibrated Topaz
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Pink Calibrated Topaz
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White Calibrated Topaz
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5.59ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 51.65

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3.81ctw Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 25.20

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2.83ct Blue Topaz, Heart, VVS

9 x 9 mm (calibrated)

$ 24.29

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4.31ct Blue Topaz, Marquise, VVS-VS

16 x 8 mm (calibrated)

$ 39.83

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6.31ct Pink Topaz, Cushion, VVS

12 x 10 mm (calibrated)

$ 60.58

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2.28ctw Blue Topaz, Pear Shape, VS

6 x 4 mm (calibrated)

$ 21.07

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4.52ctw Blue Topaz, Round, VVS-VS

8 mm (calibrated)

$ 41.76

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2.20ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 21.12

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21.79ct Blue Topaz, Oval, VVS

20 x 15 mm (calibrated)

$ 214.28

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3.62ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 33.44

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0.93ct Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 12.84

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1.79ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 16.54

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0.82ct Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 7.57

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3.70ct White Topaz, Oval, VS

11 x 9 mm (calibrated)

$ 34.19

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11.87ctw White Topaz, Oval, VVS-VS

12 x 10 mm (calibrated)

$ 94.96

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1.80ct Blue Topaz, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 17.28

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3.42ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 22.61

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8.65ctw Blue Topaz, Heart, VVS-VS

10 x 10 mm (calibrated)

$ 74.21

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2.32ctw Blue Topaz, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 15.29

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2.46ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 22.73

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4.22ct White Topaz, Heart, VS

10 x 10 mm (calibrated)

$ 42.20

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2.63ct Blue Topaz, Heart, VS

9 x 9 mm (calibrated)

$ 22.57

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0.68ct Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 6.53

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1.93ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 18.53

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Why Buy Calibrated Topaz from GemSelect?

Loose Calibrated Topaz Gemstones

Our loose calibrated topaz gemstones are carefully cut to standard jewelry sizes, making them ideal for rings, earrings, pendants, and other professional settings.

Calibrated Topaz for Jewelry Settings

Calibrated topaz stones are precision-cut to fit pre-made mountings, saving time and ensuring a clean, secure fit for jewelers and designers.

Loose Calibrated Topaz Gemstones in Standard Jewelry Sizes

Standard Sizes and Popular Shapes

Our calibrated topaz is available in popular sizes such as 6 mm, 7 mm, 8 x 6 mm, and 10 x 8 mm, with classic shapes including round, oval, cushion, pear, and emerald cut.

Natural Topaz Stones

All topaz gemstones offered by GemSelect are natural. Any treatments, such as heat or irradiation for color enhancement, are clearly disclosed for full transparency.

Calibrated Blue Topaz Options

Choose from calibrated Sky Blue, Swiss Blue, and London Blue topaz stones, each offering excellent brilliance, durability (Mohs 8), and consistent sizing.

Matching Stones and Pairs

Calibrated topaz gemstones are ideal for matching pairs and multi-stone designs, ensuring uniform color, size, and proportions across your jewelry pieces.

Wholesale Calibrated Topaz

We offer competitive pricing on calibrated topaz gemstones for jewelers, designers, and collectors, with reliable worldwide shipping and secure checkout.

Learn more about the properties, colors, and durability of topaz on our Topaz Information Page.

FAQs

What does calibrated topaz mean?

Calibrated topaz refers to gemstones cut to standardized sizes that fit common jewelry settings, allowing faster and more precise mounting.

Are calibrated topaz gemstones natural?

Yes, all calibrated topaz gemstones sold by GemSelect are natural. Any treatments are fully disclosed on the product page.

What sizes are available for calibrated topaz?

Common sizes include 6 mm, 7 mm, 8 x 6 mm, and 10 x 8 mm, with availability depending on shape and color.

Is topaz suitable for everyday jewelry?

Yes, topaz has a Mohs hardness of 8, making it durable enough for rings, earrings, and other frequently worn jewelry.

Can I buy calibrated topaz in matching pairs?

Yes, calibrated topaz stones are ideal for matching pairs and sets, especially for earrings and multi-stone designs.

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

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

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

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate
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