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Home Gemstones Calibrated Topaz

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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Black
Blue Calibrated Topaz
Brown
Golden
Gray
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Multicolor
Orange
Pink Calibrated Topaz
Purple
Red
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Violet
White Calibrated Topaz
Yellow
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15.36ct Blue Topaz, Pear Shape, VS

18 x 13 mm (calibrated)

$ 107.09

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5.49ct White Topaz, Oval, Transparent

12 x 10 mm (calibrated)

$ 30.08

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15.53ct Blue Topaz, Emerald Cut, VS

16 x 12 mm (calibrated)

$ 155.30

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4.48ctw Blue Topaz, Round, VS

8 mm (calibrated)

$ 31.42

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3.19ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 17.51

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2.91ctw Blue Topaz, Heart, VS

4 x 4 mm (calibrated)

$ 15.94

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0.89ct Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 7.63

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0.55ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.38

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3.43ctw Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 18.82

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16.90ct Blue Topaz, Oval, VVS-VS

18 x 13 mm (calibrated)

$ 117.83

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3.19ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 24.46

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5.36ctw Blue Topaz, Heart, VVS-VS

9 x 9 mm (calibrated)

$ 37.58

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0.57ct Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 3.78

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2.17ctw Blue Topaz, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 16.53

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1.66ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 9.10

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4.49ctw Blue Topaz, Round, VVS-VS

8 mm (calibrated)

$ 34.43

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4.54ctw Blue Topaz, Round, VVS-VS

8.5 mm (calibrated)

$ 34.82

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3.39ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 26.00

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1.88ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 14.98

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6.57ct Pink Topaz, Pear Shape, VVS-VS

14 x 10 mm (calibrated)

$ 72.12

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1.67ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 9.15

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4.59ctw Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 25.20

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1.91ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 15.22

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4.34ctw Blue Topaz, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 34.58

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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

Very good. I have made several purchases as a collector over the years, and have never been dissapointed in the selection, process, or delivery.

Posted By Schmoove in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and functional

Posted By Dessa in March, 2026
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 -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoyed the enormous amount of knowledge on your site. It helped me choose the gems I purchased.

Posted By Merrigold in August, 2026
Source: Bizrate
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