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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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4.98ctw Sky Blue Topaz, Emerald Cut, VVS-VS

9 x 7 mm (calibrated)

$ 38.18

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12.10ctw White Topaz, Cushion, VVS-VS

12 x 10 mm (calibrated)

$ 96.80

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4.16ctw Sky Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 27.50

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8.19ctw Swiss Blue Topaz, Emerald Cut, VS

8 x 6 mm (calibrated)

$ 65.74

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3.24ct Sky Blue Topaz, Emerald Cut, VVS-VS

8 x 8 mm (calibrated)

$ 27.56

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3.70ctw Sky Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 24.47

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0.53ctw London Blue Topaz, Oval, VVS-VS

5 x 3 mm (calibrated)

$ 5.09

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1.88ct Swiss Blue Topaz, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 18.05

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0.58ct London Blue Topaz, Oval, VS

6 x 4 mm (calibrated)

$ 5.57

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1.64ctw Sky Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 13.97

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3.95ct Swiss Blue Topaz, Emerald Cut, VVS-VS

10 x 8 mm (calibrated)

$ 30.43

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1.77ct Light Sky Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 16.99

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3.89ctw Sky Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 25.73

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24.57ct Sky Blue Topaz, Oval, VVS-VS

20 x 15 mm (calibrated)

$ 241.63

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7.63ctw Light Blue Topaz, Emerald Cut, VVS-VS

10 x 8 mm (calibrated)

$ 61.04

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4.79ctw Sky Blue Topaz, Round, VVS-VS

8.5 mm (calibrated)

$ 44.26

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3.72ctw Sky Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 24.60

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8.21ctw White Topaz, Heart, VVS-VS

10 x 10 mm (calibrated)

$ 82.10

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8.81ctw Sky Blue Topaz, Heart, VVS-VS

10 x 10 mm (calibrated)

$ 75.59

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1.54ctw Sky Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 14.23

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0.52ct London Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.99

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7.93ctw Swiss Blue Topaz, Emerald Cut, VS

8 x 6 mm (calibrated)

$ 63.64

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5.36ctw Sky Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 49.52

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6.38ct Hot Pink Topaz, Oval, VVS-VS

12 x 10 mm (calibrated)

$ 61.25

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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 -> 9 star ratings

I love the gems!

Posted By MM in April, 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 -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

Posted By Meyeusername in March, 2026
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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate
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