X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue Calibrated Topaz
Brown
Gray
Green
Multicolor
Orange
Pink Calibrated Topaz
Purple
Red
Turquoise
Violet
White Calibrated Topaz
Yellow
Single
Pairs
Lots
Faceted
Cabochons
X
Clear All

1.91ct Blue Topaz, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 18.34

View Details

3.15ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 29.11

View Details

4.33ct White Topaz, Round, VVS-VS

10 mm (calibrated)

$ 24.29

View Details

1.62ctw Blue Topaz, Pear Shape, VVS

7 x 5 mm (calibrated)

$ 13.84

View Details

2.20ct Blue Topaz, Oval, VVS-VS

9 x 7 mm (calibrated)

$ 20.33

View Details

23.78ct Blue Topaz, Oval, VVS

20 x 15 mm (calibrated)

$ 233.86

View Details

7.76ctw Blue Topaz, Emerald Cut, VS

8 x 6 mm (calibrated)

$ 71.70

View Details

1.78ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 17.09

View Details

3.99ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 26.39

View Details

6.11ctw White Topaz, Emerald Cut, VS

8 x 8 mm (calibrated)

$ 48.40

View Details

7.59ctw White Topaz, Square, VVS

5 x 5 mm (calibrated)

$ 77.14

View Details

1.99ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 19.10

View Details

1.65ctw Blue Topaz, Pear Shape, VS

7 x 5 mm (calibrated)

$ 15.25

View Details

2.74ct Blue Topaz, Heart, VVS

9 x 9 mm (calibrated)

$ 23.15

View Details

1.49ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 9.84

View Details

0.85ct Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 770.31

View Details

1.78ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 11.75

View Details

1.92ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 18.43

View Details

2.19ct Blue Topaz, Heart, Transparent

8 x 8 mm (calibrated)

$ 17.34

View Details

1.58ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 10.43

View Details

3.19ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 21.10

View Details

0.91ct Blue Topaz, Oval, VVS

7 x 5 mm (calibrated)

$ 12.56

View Details

1.82ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 11.99

View Details

1.74ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 11.48

View Details

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

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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!

Posted By Britnee Rose in September, 2025
Source: Bizrate
Enlarged Gemstone Image