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Buy Dumortierite Quartz Gems

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1.76ct Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

1.76ct Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

1.76ct1 pc
$ 8.14
10 x 10 mm (calibrated)
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39.77ct Natural Deep Yellow Quartz, Oval, Transparent, Photo A

39.77ct Natural Deep Yellow Quartz, Oval, Transparent

Quartz

39.77ct1 pc
$ 62.99
26.1 x 18.2 mm
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3.59ct Natural Laguna Yellow Quartz, Flower Cut, Transparent, Photo A

3.59ct Natural Laguna Yellow Quartz, Flower Cut, Transparent

Quartz

3.59ct1 pc
$ 14.22
12 x 10 mm (calibrated)
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17.54ct Natural Vivid Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

17.54ct Natural Vivid Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

17.54ct1 pc
$ 34.73
16 x 13.1 mm
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12.44ct Natural Medium Yellow Quartz, Round, Transparent, Photo A

12.44ct Natural Medium Yellow Quartz, Round, Transparent

Quartz

12.44ct1 pc
$ 60.10
16 mm (calibrated)
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8.50ct Natural Medium Yellow Quartz, Flower Cut, Transparent, Photo A

8.50ct Natural Medium Yellow Quartz, Flower Cut, Transparent

Quartz

8.50ct1 pc
$ 33.66
15.2 x 13.1 mm
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14.53ctw Natural Medium Yellow Quartz, Flower Cut, Transparent, Photo A

14.53ctw Natural Medium Yellow Quartz, Flower Cut, Transparent

Quartz

14.53ct total2 pcs
$ 67.14
12 x 12 mm (calibrated)
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20.69ctw Natural Corn Yellow Quartz, Fancy, Transparent, Photo A

20.69ctw Natural Corn Yellow Quartz, Fancy, Transparent

Quartz

20.69ct total2 pcs
$ 95.59
15 x 15 mm (calibrated)
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10.22ct Natural Light Pineapple Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

10.22ct Natural Light Pineapple Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

10.22ct1 pc
$ 13.49
17.6 x 8.8 mm
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11.12ctw Natural Medium Yellow Quartz, Round, VVS, Photo A

11.12ctw Natural Medium Yellow Quartz, Round, VVS

Quartz

11.12ct total2 pcs
$ 61.16
12 mm (calibrated)
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5.26ct Natural Medium Yellow Quartz, Round, VVS, Photo A

5.26ct Natural Medium Yellow Quartz, Round, VVS

Quartz

5.26ct1 pc
$ 25.48
12 mm (calibrated)
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4.61ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

4.61ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

4.61ct1 pc
$ 21.42
11 x 11 mm (calibrated)
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125.34ctw Natural Clear White Quartz, Pear Shape, Transparent, Photo A
Quartz Product Video (501697)

125.34ctw Natural Clear White Quartz, Pear Shape, Transparent

Quartz

125.34ct total2 pcs
$ 451.22
50.1 x 19.2 mm
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9.99ctw Natural Greenish Yellow Quartz, Round, VVS-VS, Photo A

9.99ctw Natural Greenish Yellow Quartz, Round, VVS-VS

Quartz

9.99ct total2 pcs
$ 65.94
12 mm (calibrated)
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6.23ct Natural Lemon Yellow Quartz, Round, VVS, Photo A

6.23ct Natural Lemon Yellow Quartz, Round, VVS

Quartz

6.23ct1 pc
$ 32.98
12 mm (calibrated)
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6.13ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

6.13ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

6.13ct total2 pcs
$ 28.33
11 x 11 mm (calibrated)
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13.29ct Natural Clear White Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

13.29ct Natural Clear White Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

13.29ct1 pc
$ 52.63
15 x 15 mm (calibrated)
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5.17ct Natural Greenish Yellow Quartz, Round, Transparent, Photo A

5.17ct Natural Greenish Yellow Quartz, Round, Transparent

Quartz

5.17ct1 pc
$ 24.71
12 mm (calibrated)
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18.37ctw Natural Light Yellow Quartz, Fancy, VVS, Photo A
Quartz Product Video (600527)

18.37ctw Natural Light Yellow Quartz, Fancy, VVS

Quartz

18.37ct total2 pcs
$ 79.80
15.9 x 13.8 mm
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6.23ct Natural Lemon Yellow Quartz, Oval, Transparent, Photo A

6.23ct Natural Lemon Yellow Quartz, Oval, Transparent

Quartz

6.23ct1 pc
$ 7.48
12.7 x 9.7 mm
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30.34ct Natural Light Yellow Quartz, Oval, Transparent, Photo A

30.34ct Natural Light Yellow Quartz, Oval, Transparent

Quartz

30.34ct1 pc
$ 40.04
30 x 22 mm (calibrated)
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27.07ct Natural Pineapple Yellow Quartz, Cushion, VVS-VS, Photo A

27.07ct Natural Pineapple Yellow Quartz, Cushion, VVS-VS

Quartz

27.07ct1 pc
$ 71.46
19 x 19 mm (calibrated)
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26.58ct Natural Medium Yellow Quartz, Oval, VVS, Photo A

26.58ct Natural Medium Yellow Quartz, Oval, VVS

Quartz

26.58ct1 pc
$ 87.01
24.4 x 16.6 mm
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2.42ctw Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

2.42ctw Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

2.42ct total2 pcs
$ 9.59
9 x 9 mm (calibrated)
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44.72ct Natural Lemon Yellow Quartz, Oval, VVS-VS, Photo A

44.72ct Natural Lemon Yellow Quartz, Oval, VVS-VS

Quartz

44.72ct1 pc
$ 61.99
26.5 x 18.9 mm
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11.10ct Natural Laguna Yellow Quartz, Octagon / Emerald Cut, VS, Photo A

11.10ct Natural Laguna Yellow Quartz, Octagon / Emerald Cut, VS

Quartz

11.10ct1 pc
$ 73.26
14 x 14 mm (calibrated)
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3.99ctw Natural Pale Yellow Quartz, Flower Cut, Transparent, Photo A

3.99ctw Natural Pale Yellow Quartz, Flower Cut, Transparent

Quartz

3.99ct total2 pcs
$ 15.80
9 x 9 mm (calibrated)
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26.82ct Natural Pineapple Yellow Quartz, Cushion, VVS, Photo A

26.82ct Natural Pineapple Yellow Quartz, Cushion, VVS

Quartz

26.82ct1 pc
$ 70.80
19 x 19 mm (calibrated)
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7.50ct Natural White Quartz, Round, VVS-VS, Photo A

7.50ct Natural White Quartz, Round, VVS-VS

Quartz

7.50ct1 pc
$ 15.84
13 mm (calibrated)
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36.61ct Natural Light Yellow Quartz, Oval, Transparent, Photo A

36.61ct Natural Light Yellow Quartz, Oval, Transparent

Quartz

36.61ct1 pc
$ 57.98
25 x 18 mm (calibrated)
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15.85ctw Natural Greenish Yellow Quartz, Flower Cut, Transparent, Photo A
Quartz Product Video (493919)

15.85ctw Natural Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

15.85ct total4 pcs
$ 104.62
9 x 9 mm (calibrated)
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11.75ct Natural Medium Yellow Quartz, Fancy, VVS-VS, Photo A

11.75ct Natural Medium Yellow Quartz, Fancy, VVS-VS

Quartz

11.75ct1 pc
$ 45.50
15.8 x 13.2 mm
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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 -> 9 star ratings

Like the choices of loose stones, and the product quality.

Posted By Online Shopper in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Dumortierite quartz is an unusual quartz that is intergrown with the mineral dumortierite. The inclusions of dumortierite give it a deep blue color that is unique in the world of quartz.

The color has similarities to lapis lazuli and sodalite, but with the superior hardness of quartz. Dumortierite is an aluminum borate silicate mineral that is found is Madagascar, Namibia, Sri Lanka, Mozambique and India.

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Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

Like the choices of loose stones, and the product quality.

Posted By Online Shopper in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate
Enlarged Gemstone Image