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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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Orange
Pink Calibrated Topaz
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White Calibrated Topaz
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2.17ct Swiss Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 20.83

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2.02ctw Sky Blue Topaz, Pear Shape, VS

6 x 4 mm (calibrated)

$ 18.66

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2.88ct Sky Blue Topaz, Heart, VVS

9 x 9 mm (calibrated)

$ 24.83

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2.23ct Sky Blue Topaz, Round, VS

8 mm (calibrated)

$ 20.60

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6.38ctw Sky Blue Topaz, Oval, VVS

10 x 8 mm (calibrated)

$ 58.52

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1.65ctw Sky Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 14.04

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1.65ctw Sky Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 10.90

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16.90ct Swiss Blue Topaz, Oval, VVS-VS

18 x 13 mm (calibrated)

$ 141.96

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6.25ct Clear White Topaz, Cushion, VS

12 x 10 mm (calibrated)

$ 50.00

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2.91ctw Sky Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 25.08

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3.42ctw Swiss Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 31.60

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7.75ctw Sky Blue Topaz, Emerald Cut, VVS-VS

10 x 8 mm (calibrated)

$ 51.15

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3.04ct Sky Blue Topaz, Emerald Cut, VVS-VS

8 x 8 mm (calibrated)

$ 23.72

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4.46ctw Sky Blue Topaz, Round, VVS-VS

8 mm (calibrated)

$ 41.21

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0.90ct London Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 8.64

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2.85ctw Sky Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 24.34

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5.79ctw Sky Blue Topaz, Heart, VVS

9 x 9 mm (calibrated)

$ 49.91

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4.12ctw Sky Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 24.77

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3.68ct White Topaz, Round, VVS-VS

9.5 mm (calibrated)

$ 24.29

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4.73ctw Swiss Blue Topaz, Round, VVS-VS

8 mm (calibrated)

$ 43.70

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1.60ctw Swiss Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 14.78

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3.38ct Sky Blue Topaz, Oval, VVS-VS

10 x 8 mm (calibrated)

$ 26.34

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3.55ctw Sky Blue Topaz, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 23.52

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1.71ctw Sky Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 15.80

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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

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate
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