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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

Choose Size or Size Range
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
Lots
Faceted
Cabochons
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9.43ct Yellow Quartz, Oval, Transparent

15.2 x 11.5 mm

$ 7.83

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4.02ct Yellow Quartz, Flower Cut, Transparent

12 x 12 mm (calibrated)

$ 13.21

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4.78ctw Yellow Quartz, Flower Cut, Transparent

8 x 8 mm (calibrated)

$ 18.33

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20.16ctw Yellow Quartz, Flower Cut, Transparent

10 x 10 mm (calibrated)

$ 110.44

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10.90ct Yellow Quartz, Oval, Transparent

16 x 12 mm (calibrated)

$ 12.81

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6.15ct Yellow Quartz, Fancy, Transparent

14.9 x 11 mm

$ 16.52

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4.90ct Yellow Quartz, Emerald Cut, VS

10 x 10 mm (calibrated)

$ 26.84

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17.33ct Yellow Quartz, Emerald Cut, VVS-VS

15 x 15 mm (calibrated)

$ 94.94

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18.16ct Yellow Quartz, Oval, Transparent

18.3 x 13.6 mm

$ 21.35

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9.59ct Yellow Quartz, Oval, Transparent

16 x 12 mm (calibrated)

$ 7.96

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26.65ct Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 58.40

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16.49ct Yellow Quartz, Flower Cut, Transparent

18.7 x 15.7 mm

$ 63.24

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15.60ctw Yellow Quartz, Flower Cut, Transparent

12.6 x 12.2 mm

$ 59.82

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22.42ct Yellow Quartz, Flower Cut, Transparent

25 x 18 mm (calibrated)

$ 49.12

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27.10ct Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 59.38

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10.30ct Yellow Quartz, Round, VVS

15 mm (calibrated)

$ 37.75

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11.04ct Yellow Quartz, Pear Shape, VS

20.7 x 13.7 mm

$ 12.09

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6.85ct Yellow Quartz, Flower Cut, Transparent

13.7 x 11.5 mm

$ 22.52

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6.83ctw Yellow Quartz, Flower Cut, Transparent

12 x 12 mm (calibrated)

$ 26.19

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6.45ct Yellow Quartz, Trillion, Transparent

13 x 13 mm (calibrated)

$ 17.31

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56.02ct Yellow Quartz, Oval, VVS

32.3 x 18.9 mm

$ 64.44

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6.42ct Yellow Quartz, Emerald Cut, VVS-VS

12.7 x 8.3 mm

$ 14.06

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13.92ctw Yellow Quartz, Fancy, VVS

12 x 12 mm (calibrated)

$ 46.13

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20.60ct Yellow Quartz, Cushion, VVS-VS

18 x 18 mm (calibrated)

$ 45.14

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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 -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

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 -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate
Enlarged Gemstone Image