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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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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 -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate
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