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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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6.33ctw Blue Topaz, Round, VS

9 mm (calibrated)

$ 53.40

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7.53ctw Blue Topaz, Emerald Cut, VS

8 x 6 mm (calibrated)

$ 63.25

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6.59ctw Blue Topaz, Square, VVS

8 x 8 mm (calibrated)

$ 61.67

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2.66ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 22.93

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11.92ctw White Topaz, Oval, VVS-VS

12 x 10 mm (calibrated)

$ 95.36

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12.03ctw White Topaz, Oval, VS

12 x 10 mm (calibrated)

$ 96.24

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1.67ctw Blue Topaz, Heart, VS

4 x 4 mm (calibrated)

$ 9.19

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5.07ctw Blue Topaz, Briolette, VS

8 x 6 mm (calibrated)

$ 33.47

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7.31ctw Blue Topaz, Emerald Cut, VS

8 x 6 mm (calibrated)

$ 67.55

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3.18ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 29.39

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5.84ctw Blue Topaz, Heart, VVS

9 x 9 mm (calibrated)

$ 50.34

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1.49ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 9.84

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1.93ct Blue Topaz, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 18.53

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0.94ct Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 8.69

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3.35ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 30.96

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0.86ct Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 7.94

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0.76ct Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 7.30

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1.60ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 10.56

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2.03ctw Blue Topaz, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 18.76

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4.16ctw White Topaz, Square, VS

4 x 4 mm (calibrated)

$ 38.44

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3.90ctw White Topaz, Square, VS

4 x 4 mm (calibrated)

$ 36.04

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6.58ctw Blue Topaz, Square, VVS

8 x 8 mm (calibrated)

$ 61.58

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3.64ctw Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 34.94

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0.74ct Blue Topaz, Pear Shape, VVS

7 x 5 mm (calibrated)

$ 7.10

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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 -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate
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