Loose Calibrated Topaz Gemstones
Shop precisely sized calibrated topaz gemstones ideal for professional jewelry settings and custom designs.
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Bi-color
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Black
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Blue Calibrated Topaz
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink Calibrated Topaz
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Purple
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Red
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Turquoise
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Violet
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White Calibrated Topaz
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
0.50ct London Blue Topaz, Oval, VVS-VS
6 x 4 mm (calibrated)
$ 4.80
3.49ct Warm White Topaz, Oval, VVS
10 x 8 mm (calibrated)
$ 29.32
3.31ctw Sky Blue Topaz, Pear Shape, VVS-VS
7 x 5 mm (calibrated)
$ 21.89
6.93ctw Sky Blue Topaz, Oval, VS
10 x 8 mm (calibrated)
$ 63.66
1.94ct Swiss Blue Topaz, Emerald Cut, VVS-VS
8 x 6 mm (calibrated)
$ 18.62
1.84ctw Sky Blue Topaz, Pear Shape, VVS-VS
7 x 5 mm (calibrated)
$ 12.14
4.06ctw Sky Blue Topaz, Oval, VVS-VS
7 x 5 mm (calibrated)
$ 26.84
1.47ctw Sky Blue Topaz, Pear Shape, VVS-VS
7 x 5 mm (calibrated)
$ 13.58
3.62ctw Sky Blue Topaz, Pear Shape, VVS-VS
7 x 5 mm (calibrated)
$ 23.94
3.76ctw Sky Blue Topaz, Oval, VVS-VS
7 x 5 mm (calibrated)
$ 24.86
4.29ctw Clear White Topaz, Square, VS
4 x 4 mm (calibrated)
$ 39.64
3.03ctw Swiss Blue Topaz, Pear Shape, VVS-VS
7 x 5 mm (calibrated)
$ 28.00
6.17ctw Sky Blue Topaz, Heart, VVS
9 x 9 mm (calibrated)
$ 52.93
2.11ct Swiss Blue Topaz, Emerald Cut, VVS
8 x 6 mm (calibrated)
$ 20.26
3.36ctw Sky Blue Topaz, Pear Shape, VS
6 x 4 mm (calibrated)
$ 28.38
5.97ctw Swiss Blue Topaz, Round, VS
9 mm (calibrated)
$ 50.36
2.54ctw Sky Blue Topaz, Trillion, VVS-VS
7 x 7 mm (calibrated)
$ 21.90
1.83ctw London Blue Topaz, Oval, VS
7 x 5 mm (calibrated)
$ 25.27
0.67ct London Blue Topaz, Pear Shape, VVS
7 x 5 mm (calibrated)
$ 6.43
21.34ct Swiss Blue Topaz, Oval, VVS
20 x 15 mm (calibrated)
$ 209.86
0.85ct Swiss Blue Topaz, Pear Shape, VS
7 x 5 mm (calibrated)
$ 7.86
0.97ct London Blue Topaz, Oval, VVS-VS
7 x 5 mm (calibrated)
$ 13.39
4.54ctw Sky Blue Topaz, Trillion, VVS-VS
7 x 7 mm (calibrated)
$ 41.95
0.75ct London Blue Topaz, Pear Shape, VS
7 x 5 mm (calibrated)
$ 7.20
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Why Buy Calibrated Topaz from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
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.
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 
Will know more once order received
Overall Rating -> 10 
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!
Overall Rating -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
Overall Rating -> 10
It was all good
Overall Rating -> 10
I feel Gemselect is a trustworthy company to buy from
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
