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Buy Dumortierite Quartz Gems

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8.70ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

8.70ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

8.70ct1 pc
$ 11.48
15 x 10 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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11.48ct Natural Medium Yellow Quartz, Fancy, Transparent, Photo A

11.48ct Natural Medium Yellow Quartz, Fancy, Transparent

Quartz

11.48ct1 pc
$ 53.04
16 x 16 mm (calibrated)
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2.47ct Natural Pineapple Yellow Quartz, Marquise, VVS, Photo A

2.47ct Natural Pineapple Yellow Quartz, Marquise, VVS

Quartz

2.47ct1 pc
$ 13.07
13.1 x 8 mm
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24.95ct Natural Medium Yellow Quartz, Oval, Transparent, Photo A

24.95ct Natural Medium Yellow Quartz, Oval, Transparent

Quartz

24.95ct1 pc
$ 35.33
19.9 x 16.4 mm
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4.80ctw Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

4.80ctw Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

4.80ct total2 pcs
$ 22.18
12 x 12 mm (calibrated)
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5.61ct Natural Light Pineapple Yellow Quartz, Flower Cut, Transparent, Photo A

5.61ct Natural Light Pineapple Yellow Quartz, Flower Cut, Transparent

Quartz

5.61ct1 pc
$ 22.21
14.4 x 10.7 mm
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27.59ct Natural Light Pineapple Yellow Quartz, Oval, Transparent, Photo A

27.59ct Natural Light Pineapple Yellow Quartz, Oval, Transparent

Quartz

27.59ct1 pc
$ 43.70
22 x 16 mm
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6.22ct Natural Medium Yellow Quartz, Flower Cut, Transparent, Photo A

6.22ct Natural Medium Yellow Quartz, Flower Cut, Transparent

Quartz

6.22ct1 pc
$ 30.06
14.1 x 10.1 mm
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10.60ctw Natural Greenish Yellow Quartz, Round, VVS, Photo A

10.60ctw Natural Greenish Yellow Quartz, Round, VVS

Quartz

10.60ct total2 pcs
$ 58.30
12 mm (calibrated)
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38.11ct Natural Medium Yellow Quartz, Oval, VVS-VS, Photo A

38.11ct Natural Medium Yellow Quartz, Oval, VVS-VS

Quartz

38.11ct1 pc
$ 52.82
26.2 x 16.9 mm
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3.36ct Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

3.36ct Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

3.36ct1 pc
$ 13.31
10.5 x 10.3 mm
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7.69ct Natural Light Golden-Yellow Quartz, Flower Cut, Transparent, Photo A

7.69ct Natural Light Golden-Yellow Quartz, Flower Cut, Transparent

Quartz

7.69ct1 pc
$ 30.46
12.6 x 12.4 mm
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9.98ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

9.98ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

9.98ct1 pc
$ 26.35
11 x 11 mm (calibrated)
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8.77ct Natural Greenish Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A
Quartz Product Video (601517)

8.77ct Natural Greenish Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

8.77ct1 pc
$ 42.60
14 x 14 mm (calibrated)
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10.64ct Natural Clear White Quartz, Octagon / Emerald Cut, VVS, Photo A

10.64ct Natural Clear White Quartz, Octagon / Emerald Cut, VVS

Quartz

10.64ct1 pc
$ 22.33
14 x 14 mm (calibrated)
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4.40ct Natural Light Corn Yellow Quartz, Flower Cut, Transparent, Photo A

4.40ct Natural Light Corn Yellow Quartz, Flower Cut, Transparent

Quartz

4.40ct1 pc
$ 17.42
14.4 x 10.6 mm
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6.75ct Natural Lemon Yellow Quartz, Flower Cut, Transparent, Photo A

6.75ct Natural Lemon Yellow Quartz, Flower Cut, Transparent

Quartz

6.75ct1 pc
$ 32.62
14.3 x 10.2 mm
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10.50ct Natural Light Greenish Yellow Quartz, Flower Cut, Transparent, Photo A

10.50ct Natural Light Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

10.50ct1 pc
$ 27.72
15 x 15 mm (calibrated)
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26.79ct Natural Light Yellow Quartz, Oval, Transparent, Photo A

26.79ct Natural Light Yellow Quartz, Oval, Transparent

Quartz

26.79ct1 pc
$ 42.44
21.1 x 16.6 mm
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10.18ct Natural Lemon Yellow Quartz, Marquise, VVS, Photo A

10.18ct Natural Lemon Yellow Quartz, Marquise, VVS

Quartz

10.18ct1 pc
$ 48.65
19.9 x 12.9 mm
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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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5.59ct Natural Medium Yellow Quartz, Round, Transparent, Photo A

5.59ct Natural Medium Yellow Quartz, Round, Transparent

Quartz

5.59ct1 pc
$ 26.71
12 mm (calibrated)
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25.27ct Natural Lemon Yellow Quartz, Oval, Transparent, Photo A

25.27ct Natural Lemon Yellow Quartz, Oval, Transparent

Quartz

25.27ct1 pc
$ 35.78
18.1 x 15.4 mm
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2.84ct Natural Light Yellow Quartz, Marquise, VVS, Photo A

2.84ct Natural Light Yellow Quartz, Marquise, VVS

Quartz

2.84ct1 pc
$ 15.04
13 x 8.1 mm
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2.25ct Natural Medium Yellow Quartz, Flower Cut, Transparent, Photo A

2.25ct Natural Medium Yellow Quartz, Flower Cut, Transparent

Quartz

2.25ct1 pc
$ 10.40
10 x 10 mm (calibrated)
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2.68ct Natural Laguna Yellow Quartz, Flower Cut, Transparent, Photo A

2.68ct Natural Laguna Yellow Quartz, Flower Cut, Transparent

Quartz

2.68ct1 pc
$ 10.61
9 x 9 mm (calibrated)
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2.43ct Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

2.43ct Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

2.43ct1 pc
$ 11.23
9.5 x 9.1 mm
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9.06ct Natural Light Pineapple Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

9.06ct Natural Light Pineapple Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

9.06ct1 pc
$ 23.92
12.9 x 10.3 mm
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13.29ct Natural Lemon Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A

13.29ct Natural Lemon Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

13.29ct1 pc
$ 70.34
16 x 16 mm (calibrated)
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12.04ct Natural Light Gold Quartz, Flower Cut, Transparent, Photo A

12.04ct Natural Light Gold Quartz, Flower Cut, Transparent

Quartz

12.04ct1 pc
$ 55.62
16 x 16 mm (calibrated)
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10.53ctw Natural Pineapple Yellow Quartz, Round, VVS-VS, Photo A

10.53ctw Natural Pineapple Yellow Quartz, Round, VVS-VS

Quartz

10.53ct total2 pcs
$ 27.80
12 mm (calibrated)
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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 -> 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 -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
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 -> 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

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 -> 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 -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
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 -> 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
Enlarged Gemstone Image