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Buy Dumortierite Quartz Gems

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7.60ct Natural Medium Yellow Quartz, Oval, Transparent, Photo A

7.60ct Natural Medium Yellow Quartz, Oval, Transparent

Quartz

7.60ct1 pc
$ 10.76
14.4 x 11.1 mm
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36.75ct Natural Very Light Greenish Yellow Quartz, Fancy, Transparent, Photo A

36.75ct Natural Very Light Greenish Yellow Quartz, Fancy, Transparent

Quartz

36.75ct1 pc
$ 48.52
28.7 x 23.4 mm
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12.04ct Natural Tuscany Yellow Quartz, Fancy, VS, Photo A

12.04ct Natural Tuscany Yellow Quartz, Fancy, VS

Quartz

12.04ct1 pc
$ 55.94
15.1 x 14.4 mm
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18.82ctw Natural Medium Yellow Quartz, Flower Cut, Transparent, Photo A

18.82ctw Natural Medium Yellow Quartz, Flower Cut, Transparent

Quartz

18.82ct total2 pcs
$ 86.95
13 x 13 mm (calibrated)
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17.67ct Natural Pale Yellow Quartz, Flower Cut, Transparent, Photo A

17.67ct Natural Pale Yellow Quartz, Flower Cut, Transparent

Quartz

17.67ct1 pc
$ 69.97
23.2 x 17.1 mm
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10.32ct Natural Laguna Yellow Quartz, Flower Cut, Transparent, Photo A

10.32ct Natural Laguna Yellow Quartz, Flower Cut, Transparent

Quartz

10.32ct1 pc
$ 68.11
18 x 13 mm (calibrated)
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5.52ctw Natural Pale Yellow Quartz, Flower Cut, Transparent, Photo A

5.52ctw Natural Pale Yellow Quartz, Flower Cut, Transparent

Quartz

5.52ct total2 pcs
$ 21.86
11 x 11 mm (calibrated)
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6.49ctw Natural Lemon Yellow Quartz, Flower Cut, Transparent, Photo A

6.49ctw Natural Lemon Yellow Quartz, Flower Cut, Transparent

Quartz

6.49ct total2 pcs
$ 24.99
12 x 12 mm (calibrated)
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378.39ct Natural Medium Yellow Quartz, Fancy, Translucent, Photo A
Quartz Product Video (602179)

378.39ct Natural Medium Yellow Quartz, Fancy, Translucent

Quartz

378.39ct1 pc
$ 289.70
62.4 x 39.9 mm
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5.03ctw Natural Lemon Yellow Quartz, Flower Cut, Transparent, Photo A

5.03ctw Natural Lemon Yellow Quartz, Flower Cut, Transparent

Quartz

5.03ct total2 pcs
$ 11.03
10 x 10 mm (calibrated)
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29.82ct Natural Pale Yellow Quartz, Oval, Transparent, Photo A

29.82ct Natural Pale Yellow Quartz, Oval, Transparent

Quartz

29.82ct1 pc
$ 39.36
27.6 x 22.5 mm
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2.39ct Natural Pale Yellow Quartz, Flower Cut, Transparent, Photo A

2.39ct Natural Pale Yellow Quartz, Flower Cut, Transparent

Quartz

2.39ct1 pc
$ 9.47
9.5 x 9.1 mm
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5.63ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VS, Photo A

5.63ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VS

Quartz

5.63ct1 pc
$ 14.87
13.9 x 7.8 mm
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2.45ct Natural Light Greenish Yellow Quartz, Flower Cut, Transparent, Photo A

2.45ct Natural Light Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

2.45ct1 pc
$ 11.33
9.6 x 9.4 mm
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9.03ct Natural Laguna Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A

9.03ct Natural Laguna Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

9.03ct1 pc
$ 43.27
16 x 12 mm (calibrated)
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5.07ct Natural Lemon Yellow Quartz, Oval, Transparent, Photo A

5.07ct Natural Lemon Yellow Quartz, Oval, Transparent

Quartz

5.07ct1 pc
$ 6.08
11.8 x 9.2 mm
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9.41ct Natural Medium Yellow Quartz, Fancy, VVS, Photo A

9.41ct Natural Medium Yellow Quartz, Fancy, VVS

Quartz

9.41ct1 pc
$ 44.96
15.9 x 13.9 mm
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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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5.10ctw Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

5.10ctw Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

5.10ct total4 pcs
$ 23.57
8 x 8 mm (calibrated)
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4.58ct Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

4.58ct Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

4.58ct1 pc
$ 22.13
11 x 11 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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23.00ct Natural Light Pineapple Yellow Quartz, Oval, Transparent, Photo A

23.00ct Natural Light Pineapple Yellow Quartz, Oval, Transparent

Quartz

23.00ct1 pc
$ 32.57
18.3 x 15.5 mm
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6.85ct Natural Medium-Light Yellow Quartz, Flower Cut, Transparent, Photo A

6.85ct Natural Medium-Light Yellow Quartz, Flower Cut, Transparent

Quartz

6.85ct1 pc
$ 27.13
13.7 x 11.5 mm
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7.85ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

7.85ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

7.85ct total4 pcs
$ 36.28
9.5 x 9.5 mm
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5.09ct Natural Light Pineapple Yellow Quartz, Fancy, Transparent, Photo A

5.09ct Natural Light Pineapple Yellow Quartz, Fancy, Transparent

Quartz

5.09ct1 pc
$ 20.16
15 x 10 mm (calibrated)
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6.41ct Natural Greenish Yellow Quartz, Round, VVS, Photo A

6.41ct Natural Greenish Yellow Quartz, Round, VVS

Quartz

6.41ct1 pc
$ 30.62
12 mm (calibrated)
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10.26ct Natural Clear White Quartz, Octagon / Emerald Cut, VVS, Photo A

10.26ct Natural Clear White Quartz, Octagon / Emerald Cut, VVS

Quartz

10.26ct1 pc
$ 21.53
14 x 14 mm (calibrated)
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2.55ct Natural Pineapple Yellow Quartz, Marquise, VVS, Photo A

2.55ct Natural Pineapple Yellow Quartz, Marquise, VVS

Quartz

2.55ct1 pc
$ 13.50
13.1 x 8 mm
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35.42ct Natural Light Yellow Quartz, Oval, Transparent, Photo A

35.42ct Natural Light Yellow Quartz, Oval, Transparent

Quartz

35.42ct1 pc
$ 50.16
21.9 x 16.9 mm
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3.04ct Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

3.04ct Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

3.04ct1 pc
$ 12.04
9.7 x 9.5 mm
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5.91ct Natural Light Golden-Yellow Quartz, Trillion, VVS-VS, Photo A

5.91ct Natural Light Golden-Yellow Quartz, Trillion, VVS-VS

Quartz

5.91ct1 pc
$ 19.21
13 x 13 mm (calibrated)
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10.09ct Natural Greenish Yellow Quartz, Oval, Transparent, Photo A

10.09ct Natural Greenish Yellow Quartz, Oval, Transparent

Quartz

10.09ct1 pc
$ 14.29
14.2 x 13.3 mm
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GemSelect Certified Store Reviews

GemSelect: Over 18 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always excellent quality and service from GemSelect

Posted By Mike B. in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
Source: Bizrate

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 2024
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

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always excellent quality and service from GemSelect

Posted By Mike B. in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
Source: Bizrate

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 2024
Source: Bizrate
Enlarged Gemstone Image