90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
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
X
Clear All

15.71ctw Yellow Quartz, Emerald Cut, VVS

14 x 14 mm (calibrated)

$ 52.78

View Gem

5.06ctw Yellow Quartz, Marquise, VVS

13.2 x 8 mm

$ 22.23

View Gem

41.02ct Yellow Quartz, Oval, Transparent

23.4 x 18.1 mm

$ 48.21

View Gem

6.46ct Yellow Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 25.98

View Gem

18.90ct Yellow Quartz, Flower Cut, Transparent

26.7 x 16.6 mm

$ 62.12

View Gem

8.80ct Yellow Quartz, Marquise, VVS

19.9 x 12.9 mm

$ 35.47

View Gem

3.13ctw Yellow Quartz, Flower Cut, Transparent

9 x 9 mm (calibrated)

$ 10.29

View Gem

5.28ct Yellow Quartz, Round, VS

12 mm (calibrated)

$ 21.28

View Gem

10.36ct Yellow Quartz, Emerald Cut, VVS-VS

14 x 14 mm (calibrated)

$ 56.76

View Gem

5.06ctw Yellow Quartz, Flower Cut, Transparent

8 x 8 mm (calibrated)

$ 19.41

View Gem

7.35ctw Yellow Quartz, Flower Cut, Transparent

10 x 10 mm (calibrated)

$ 28.19

View Gem

5.16ct Yellow Quartz, Round, VVS

12 mm (calibrated)

$ 20.81

View Gem

9.29ct Yellow Quartz, Flower Cut, Transparent

15 x 15 mm (calibrated)

$ 50.90

View Gem

10.29ct Yellow Quartz, Emerald Cut, VS

14 x 14 mm (calibrated)

$ 56.37

View Gem

6.52ct Yellow Quartz, Oval, Transparent

14.6 x 10.8 mm

$ 5.41

View Gem

23.31ct Yellow Quartz, Oval, Transparent

21.6 x 18.5 mm

$ 19.35

View Gem

17.33ct Yellow Quartz, Emerald Cut, VS

15 x 15 mm (calibrated)

$ 94.94

View Gem

4.51ctw Yellow Quartz, Flower Cut, Transparent

9 x 9 mm (calibrated)

$ 17.30

View Gem

3.13ct Yellow Quartz, Flower Cut, Transparent

10 x 10 mm (calibrated)

$ 10.29

View Gem

11.33ct White Quartz, Emerald Cut, VVS

15 x 15 mm (calibrated)

$ 19.73

View Gem

11.30ct Yellow Quartz, Flower Cut, Transparent

14.6 x 14.3 mm

$ 61.90

View Gem

7.35ctw Yellow Quartz, Flower Cut, Transparent

10 x 10 mm (calibrated)

$ 28.19

View Gem

6.13ctw Yellow Quartz, Flower Cut, Transparent

11 x 11 mm (calibrated)

$ 23.51

View Gem

9.27ct Yellow Quartz, Marquise, VVS-VS

19.2 x 12.8 mm

$ 36.77

View Gem

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

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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
Enlarged Gemstone Image