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Square Blue Topaz Gemstones - Natural, Certified

Square Blue Topaz Gemstones - Natural, Certified

Browse our hand-picked selection of Square Blue Topaz Gemstones, known for their brilliant clarity and stunning shades of blue. Whether you're looking for a vibrant Swiss blue or a deeper London blue, our catalog offers natural, certified gems in various sizes and price points. Every stone is in stock and ready for fast, worldwide shipping.

Square Blue Topaz Weight
Square Blue Topaz Size
Square Blue Topaz Clarity
Square Blue Topaz Price

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For Example: 6-7
For Example: 8-9
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ID: 675417
Weight: 0.76ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.38
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ID: 525603
Weight: 4.08ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 37.70
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ID: 522724
Weight: 3.15ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 26.80
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ID: 522295
Weight: 6.58ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 61.58
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ID: 525239
Weight: 2.01ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.58
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ID: 523470
Weight: 3.25ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 27.65
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ID: 525608
Weight: 4.29ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 39.64
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ID: 461553
Weight: 1.86ct
Size: 6.8 x 6.6 mm
Clarity: VVS-VS
Price: $ 14.74
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ID: 676384
Weight: 0.80ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.72
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ID: 461716
Weight: 7.25ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 52.20
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ID: 675553
Weight: 0.67ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.63
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ID: 525600
Weight: 4.02ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 37.14
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ID: 522294
Weight: 6.29ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 58.87
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ID: 525602
Weight: 4.24ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 39.18
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ID: 525130
Weight: 4.06ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 37.51
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ID: 523468
Weight: 3.32ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Price: $ 31.07
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ID: 676377
Weight: 0.81ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.80
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ID: 525248
Weight: 1.99ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Price: $ 18.38
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ID: 522723
Weight: 3.23ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Price: $ 27.48
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ID: 525599
Weight: 4.28ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 39.55
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ID: 524642
Weight: avg. 2.08 ct / each
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Price: $ 15.03
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ID: 675679
Weight: 0.79ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Price: $ 6.64
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ID: 675932
Weight: 0.66ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 4.62
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ID: 522300
Weight: 6.43ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 60.18
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ID: 522292
Weight: 6.22ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 58.21
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ID: 525129
Weight: 4.31ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 39.83
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ID: 525133
Weight: 4.16ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.44
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ID: 522298
Weight: 6.20ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 58.03
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ID: 461714
Weight: 3.99ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.33
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ID: 525126
Weight: 4.18ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.63
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ID: 522719
Weight: 2.55ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 23.87
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ID: 675929
Weight: 0.76ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.38
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ID: 522293
Weight: 5.92ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 55.40
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ID: 525128
Weight: 3.98ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 36.78
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ID: 523465
Weight: 3.25ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 30.41
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ID: 522715
Weight: 2.81ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.90
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ID: 522720
Weight: 2.79ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 26.11
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ID: 523471
Weight: 2.76ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 23.48
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ID: 522297
Weight: 6.59ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 61.67
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ID: 676160
Weight: 0.71ct
Size: 4.8 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 5.96
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ID: 436923
Weight: 6.48ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 42.77
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ID: 676206
Weight: 0.64ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Price: $ 5.38
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ID: 522717
Weight: 3.18ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.06
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ID: 524873
Weight: 2.01ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Price: $ 18.58
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ID: 525605
Weight: 4.21ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.90
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ID: 675693
Weight: 0.63ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.29
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ID: 675366
Weight: 0.79ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Price: $ 6.64
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ID: 676159
Weight: 0.76ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.38
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ID: 676380
Weight: 0.82ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.89
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ID: 522290
Weight: 6.31ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 59.05
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Why Buy Square Blue Topaz from GemSelect?

FAQs

What are the different color varieties of square blue topaz?

Square blue topaz comes in three main shades:
Sky Blue: A light, airy hue resembling a clear sky.
Swiss Blue: A vivid, electric blue with high brilliance.
London Blue: A deep, inky blue with subtle gray undertones.

Where are square blue topaz gemstones typically sourced from?

Brazil is a primary source, known for producing high-quality blue topaz. Other notable sources include Nigeria and Sri Lanka.

Are square blue topaz gemstones suitable for daily wear?

Yes, with a hardness of 8 on the Mohs scale, blue topaz is durable enough for everyday jewelry. However, it's advisable to avoid harsh chemicals and extreme temperatures to maintain its luster.

Does GemSelect offer certified square blue topaz gemstones?

Yes, GemSelect provides natural, certified square blue topaz gemstones, ensuring authenticity and quality.

Is worldwide shipping available for square blue topaz purchases?

Absolutely. GemSelect offers worldwide shipping, making it convenient for customers globally to receive their gemstones.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

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

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
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Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate
Enlarged Gemstone Image