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Home Gemstones Gemstones By Country Brazilian Quartz

Brazilian Quartz Gemstones - All Sizes & Colors | GemSelect

Brazilian Quartz Weight
Brazilian Quartz Size
Brazilian Quartz Clarity
Brazilian Quartz Price

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
Gray
Green Brazilian Quartz
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet
White Brazilian Quartz
Yellow Brazilian Quartz
Single
Pairs
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19.51ct Yellow Quartz, Flower Cut, Transparent

17.4 x 17 mm

$ 42.75

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15.31ct Yellow Quartz, Flower Cut, Transparent

25.1 x 15.5 mm

$ 50.31

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8.35ct Yellow Quartz, Cushion, VS

13 x 13 mm (calibrated)

$ 32.20

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10.26ct Yellow Quartz, Fancy, VVS-VS

15 x 10 mm (calibrated)

$ 39.57

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55.06ct Yellow Quartz, Pear Shape, VVS-VS

35.9 x 22.2 mm

$ 120.65

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14.50ct Yellow Quartz, Fancy, VS

16 x 16 mm (calibrated)

$ 55.92

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28.15ct Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 61.69

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8.67ct Yellow Quartz, Flower Cut, Transparent

15 x 15 mm (calibrated)

$ 47.50

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9.59ct Yellow Quartz, Flower Cut, Transparent

16 x 12 mm (calibrated)

$ 38.45

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3.04ct Yellow Quartz, Flower Cut, Transparent

9.7 x 9.5 mm

$ 9.99

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6.60ct Yellow Quartz, Round, VVS

12 mm (calibrated)

$ 36.15

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171.65ct Yellow Quartz, Oval, VVS-VS

38.4 x 31.8 mm

$ 393.05

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3.64ctw Yellow Quartz, Flower Cut, Transparent

9 x 9 mm (calibrated)

$ 11.96

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11.62ct Yellow Quartz, Oval, Transparent

10.9 x 10.4 mm

$ 13.65

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4.65ct Yellow Quartz, Oval, Transparent

11.9 x 9.5 mm

$ 3.86

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6.36ctw Yellow Quartz, Flower Cut, Transparent

11 x 11 mm (calibrated)

$ 24.39

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8.10ct Yellow Quartz, Emerald Cut, VVS-VS

12 x 12 mm (calibrated)

$ 44.37

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1.38ct Yellow Quartz, Flower Cut, Transparent

8 x 8 mm (calibrated)

$ 5.29

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6.41ct Yellow Quartz, Round, VVS

12 mm (calibrated)

$ 25.41

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15.30ctw Yellow Quartz, Flower Cut, Transparent

12.5 x 12.3 mm

$ 58.67

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13.28ctw Yellow Quartz, Fancy, VVS

12 x 12 mm (calibrated)

$ 52.82

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4.70ctw Yellow Quartz, Oval, VVS-VS

10 x 8 mm (calibrated)

$ 15.45

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10.42ct Yellow Quartz, Flower Cut, Transparent

15 x 15 mm (calibrated)

$ 39.96

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15.41ct Yellow Quartz, Oval, VS

20 x 15 mm (calibrated)

$ 33.76

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Why Buy Brazilian Quartz from GemSelect?

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 was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

good navigation and simple interface.

Posted By Dave in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate
Enlarged Gemstone Image