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Brazilian Quartz Weight
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ID: 496594
Weight: 5.03ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 19.92
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ID: 536016
Weight: 4.30ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.03
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ID: 332180
Weight: 36.75ct
Size: 28.7 x 23.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 48.52
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ID: 417320
Weight: 27.07ct
Size: 19 x 19 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 71.46
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ID: 497007
Weight: 6.91ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.93
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ID: 394843
Weight: 14.91ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 98.41
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ID: 651770
Weight: 10.09ct
Size: 14.2 x 13.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.29
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ID: 485463
Weight: 3.68ct (total)
Size: 11.1 x 10.5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 17.00
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ID: 558629
Weight: 2.52ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Price: $ 9.98
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ID: 599137
Weight: 7.26ct
Size: 14.8 x 12.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.79
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ID: 470109
Weight: 21.68ct (total)
Size: 16.9 x 13.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 100.16
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ID: 396499
Weight: 24.36ct
Size: 21.6 x 16.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 48.23
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ID: 655172
Weight: 14.90ct
Size: 16.9 x 14.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 21.10
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ID: 599323
Weight: 9.99ct
Size: 14 x 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 47.87
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ID: 534747
Weight: 1.69ct (total)
Size: 7.6 x 7.6 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 6.70
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ID: 600259
Weight: 9.07ct
Size: 15.9 x 14 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.33
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ID: 576879
Weight: 2.62ct
Size: 10.7 x 10.5 mm
Clarity: Transparent
Price: $ 10.38
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ID: 485563
Weight: 7.85ct (total)
Size: 9.5 x 9.5 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 36.28
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ID: 651763
Weight: 11.38ct
Size: 15 x 12.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.12
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ID: 417343
Weight: 27.42ct
Size: 19 x 19 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 72.38
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ID: 625477
Weight: 9.88ct
Size: 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 52.30
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ID: 579375
Weight: 10.58ct
Size: 13.8 x 10.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.94
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ID: 452005
Weight: 17.49ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.63
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ID: 485689
Weight: 3.80ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.56
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ID: 405983
Weight: 26.79ct
Size: 21.1 x 16.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 42.44
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ID: 600299
Weight: 5.17ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.71
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ID: 475233
Weight: 13.78ct (total)
Size: 14 x 14 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 63.66
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ID: 600530
Weight: 17.37ct (total)
Size: 19.9 x 12.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 69.17
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ID: 458208
Weight: 63.61ct
Size: 30.8 x 23.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 208.24
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ID: 601988
Weight: 19.11ct
Size: 24.4 x 15.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 92.82
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ID: 497015
Weight: 5.04ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 23.28
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ID: 576881
Weight: 3.36ct
Size: 10.5 x 10.3 mm
Clarity: Transparent
Price: $ 13.31
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ID: 601897
Weight: 9.12ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 44.30
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ID: 401260
Weight: 6.43ct
Size: 14.1 x 10.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.44
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ID: 496654
Weight: 6.88ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 27.24
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ID: 473013
Weight: 8.13ct
Size: 15.4 x 8.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.47
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ID: 417859
Weight: 8.90ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.79
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ID: 603031
Weight: 4.69ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.67
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ID: 655173
Weight: 23.00ct
Size: 18.3 x 15.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 32.57
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ID: 485578
Weight: 3.36ct (total)
Size: 6.7 x 6.6 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 15.53
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ID: 587707
Weight: 14.90ct
Size: 17 x 16.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 59.00
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ID: 558368
Weight: 2.95ct
Size: 10.6 x 10.5 mm
Clarity: Transparent
Price: $ 11.69
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ID: 588851
Weight: 12.51ct
Size: 23.4 x 14.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 49.54
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ID: 591565
Weight: 29.12ct (total)
Size: 41.3 x 12.8 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 115.32
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ID: 516366
Weight: 5.09ct
Size: 15 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.16
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ID: 571528
Weight: 1.32ct (total)
Size: 9.1 x 4.5 mm
Clarity: VS
Content: 2 pcs
Price: $ 7.26
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ID: 603038
Weight: 6.67ct
Size: 14.3 x 10.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 32.22
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ID: 516372
Weight: 7.36ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.15
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ID: 473062
Weight: 6.20ct
Size: 14.9 x 7.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.37
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ID: 309582
Weight: 72.27ct
Size: 39.8 x 37.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 95.83
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ID: 499610
Weight: 8.61ct
Size: 17 x 11.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 34.09
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ID: 485455
Weight: 1.97ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 9.11
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ID: 536013
Weight: 4.66ct
Size: 11.5 x 11.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.46
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ID: 344112
Weight: 39.56ct
Size: 33.7 x 22 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 52.22
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ID: 558373
Weight: 3.40ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.46
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ID: 417299
Weight: 14.01ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.98
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ID: 394846
Weight: 14.90ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 98.34
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ID: 417294
Weight: 15.21ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 40.15
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ID: 417327
Weight: 26.11ct
Size: 19 x 19 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 68.93
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ID: 395107
Weight: 11.35ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 74.92
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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 am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 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

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate
Brazil is an important source for several gem types, including topaz, emerald and quartz gemstones. Quartz gemstones include crystal quartz, amethyst, amethyst geode, ametrine, citrine, citrine geode, smoky quartz, rose quartz, star rose quartz, lemon quartz, star lemon quartz, quartz cat's eye, citrine geode and citrine. Quartz gemstones are great for statement jewelry pieces, such as large pendants and cocktail rings. Quartz is one of the most popular gemstone groups in the world, with a wealth of great jewelry gemstones, whether opaque, transparent, translucent, faceted or cut en cabochon, in singles, lots and matched pairs. There is a quartz gemstone to suit everyone, with affordable quartz gems available in large sizes. Quartz is thought to be a beneficial healing gemstone. Amethyst is the birthstone for those born in February, while citrine is a birthstone for November. Citrine is also believed to emit positive energy and is popular as a "merchant's stone". To find the Brazilian quartz gemstones you seek, filter the results further by using the left-hand menu. By using the top menu, you can search by gem variety, carat weight, size, price and other factors, to enable you to find the exact quartz gems that you are looking for. All items are in stock and ready to be shipped.
Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 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

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate
Enlarged Gemstone Image