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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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1.65ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 10.90

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22.02ct Blue Topaz, Oval, VVS-VS

20 x 15 mm (calibrated)

$ 216.55

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22.89ct Blue Topaz, Oval, VVS

20 x 15 mm (calibrated)

$ 225.10

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3.19ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 29.47

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5.53ct White Topaz, Oval, VVS-VS

12 x 10 mm (calibrated)

$ 44.24

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10.01ctw Pink Topaz, Cushion, VS

11 x 9 mm (calibrated)

$ 65.34

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1.76ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 11.62

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2.41ctw Blue Topaz, Trillion, VVS-VS

7 x 7 mm (calibrated)

$ 18.56

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1.88ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 18.05

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3.27ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 21.62

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6.37ctw Blue Topaz, Heart, VVS-VS

9 x 9 mm (calibrated)

$ 54.91

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1.34ct Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 12.38

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0.66ct Blue Topaz, Oval, VS

6 x 4 mm (calibrated)

$ 6.34

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2.63ctw Blue Topaz, Trillion, VS

7 x 7 mm (calibrated)

$ 24.30

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4.00ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 36.96

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3.75ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 24.80

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5.15ct White Topaz, Oval, VS

11 x 9 mm (calibrated)

$ 34.00

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1.70ct Blue Topaz, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 16.32

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2.74ct Blue Topaz, Heart, VVS

9 x 9 mm (calibrated)

$ 23.51

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0.65ct Blue Topaz, Oval, VS

6 x 4 mm (calibrated)

$ 6.24

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1.76ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 11.62

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6.62ctw Blue Topaz, Heart, VVS-VS

9 x 9 mm (calibrated)

$ 60.83

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3.87ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 25.60

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2.92ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 26.98

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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

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
Source: Bizrate

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

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate
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