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Buy Dumortierite Quartz Gems

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5.35ct Natural Medium Yellow Quartz, Round, VVS, Photo A

5.35ct Natural Medium Yellow Quartz, Round, VVS

Quartz

5.35ct1 pc
$ 25.91
12 mm (calibrated)
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14.27ct Natural Light Yellow Quartz, Oval, Transparent, Photo A

14.27ct Natural Light Yellow Quartz, Oval, Transparent

Quartz

14.27ct1 pc
$ 20.21
16.5 x 13.2 mm
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7.65ct Natural Light Bumblebee Yellow Quartz, Flower Cut, Transparent, Photo A

7.65ct Natural Light Bumblebee Yellow Quartz, Flower Cut, Transparent

Quartz

7.65ct1 pc
$ 30.30
14 x 14 mm (calibrated)
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3.13ct Natural Medium-Light Yellow Quartz, Flower Cut, Transparent, Photo A

3.13ct Natural Medium-Light Yellow Quartz, Flower Cut, Transparent

Quartz

3.13ct1 pc
$ 12.40
10 x 10 mm (calibrated)
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23.79ct Natural Light Yellow Quartz, Oval, Transparent, Photo A

23.79ct Natural Light Yellow Quartz, Oval, Transparent

Quartz

23.79ct1 pc
$ 31.40
25.1 x 20.4 mm
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10.29ct Natural Laguna Yellow Quartz, Octagon / Emerald Cut, VS, Photo A

10.29ct Natural Laguna Yellow Quartz, Octagon / Emerald Cut, VS

Quartz

10.29ct1 pc
$ 67.92
14 x 14 mm (calibrated)
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12.21ct Natural Clear White Quartz, Octagon / Emerald Cut, VVS, Photo A

12.21ct Natural Clear White Quartz, Octagon / Emerald Cut, VVS

Quartz

12.21ct1 pc
$ 48.35
15 x 15 mm (calibrated)
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12.97ct Natural Pale Yellow Quartz, Fancy, Transparent, Photo A

12.97ct Natural Pale Yellow Quartz, Fancy, Transparent

Quartz

12.97ct1 pc
$ 59.93
20.9 x 14.9 mm
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24.24ct Natural Light Yellow Quartz, Cushion, VVS, Photo A

24.24ct Natural Light Yellow Quartz, Cushion, VVS

Quartz

24.24ct1 pc
$ 64.00
19 x 19 mm (calibrated)
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9.06ct Natural Light Yellow Quartz, Trillion, Transparent, Photo A

9.06ct Natural Light Yellow Quartz, Trillion, Transparent

Quartz

9.06ct1 pc
$ 59.80
16 x 16 mm (calibrated)
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6.53ct Natural Greenish Yellow Quartz, Flower Cut, Transparent, Photo A

6.53ct Natural Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

6.53ct1 pc
$ 31.55
14.2 x 10.1 mm
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5.61ct Natural Light Greenish Yellow Quartz, Round, VVS, Photo A
Quartz Product Video (625148)

5.61ct Natural Light Greenish Yellow Quartz, Round, VVS

Quartz

5.61ct1 pc
$ 29.70
12 mm (calibrated)
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6.92ct Natural Medium Yellow Quartz, Oval, Transparent, Photo A

6.92ct Natural Medium Yellow Quartz, Oval, Transparent

Quartz

6.92ct1 pc
$ 9.80
15 x 10 mm (calibrated)
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13.78ctw Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

13.78ctw Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

13.78ct total2 pcs
$ 63.66
14 x 14 mm (calibrated)
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161.15ct Natural Rich Yellow Quartz, Oval, VVS, Photo A
Quartz Product Video (338603)

161.15ct Natural Rich Yellow Quartz, Oval, VVS

Quartz

161.15ct1 pc
$ 440.33
39.4 x 28.8 mm
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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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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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2.59ct Natural Pale Yellow Quartz, Flower Cut, Transparent, Photo A

2.59ct Natural Pale Yellow Quartz, Flower Cut, Transparent

Quartz

2.59ct1 pc
$ 10.26
10 x 10 mm (calibrated)
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2.95ct Natural Light Yellow Quartz, Oval, Transparent, Photo A

2.95ct Natural Light Yellow Quartz, Oval, Transparent

Quartz

2.95ct1 pc
$ 10.42
10 x 8 mm (calibrated)
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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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10.01ctw Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

10.01ctw Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

10.01ct total6 pcs
$ 46.25
8 x 8 mm (calibrated)
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62.08ct Natural Medium Yellow Quartz, Cushion, IF, Photo A

62.08ct Natural Medium Yellow Quartz, Cushion, IF

Quartz

62.08ct1 pc
$ 95.87
26.2 x 21.9 mm
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5.64ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VS, Photo A

5.64ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VS

Quartz

5.64ct1 pc
$ 14.89
14 x 8.1 mm
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42.16ct Natural Corn Yellow Quartz, Oval, IF, Photo A

42.16ct Natural Corn Yellow Quartz, Oval, IF

Quartz

42.16ct1 pc
$ 65.11
26.3 x 19.1 mm
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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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8.55ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

8.55ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

8.55ct1 pc
$ 22.57
11 x 11 mm (calibrated)
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11.03ct Natural Clear White Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

11.03ct Natural Clear White Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

11.03ct1 pc
$ 23.15
15 x 15 mm (calibrated)
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13.20ct Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

13.20ct Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

13.20ct1 pc
$ 34.85
16.7 x 16.5 mm
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4.66ct Natural Very Light Honey Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

4.66ct Natural Very Light Honey Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

4.66ct1 pc
$ 21.65
11.5 x 11.4 mm
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7.04ctw Natural Light Yellow Quartz, Round, VVS-VS, Photo A

7.04ctw Natural Light Yellow Quartz, Round, VVS-VS

Quartz

7.04ct total2 pcs
$ 34.10
10 mm (calibrated)
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5.76ctw Natural Pale Yellow Quartz, Flower Cut, Transparent, Photo A

5.76ctw Natural Pale Yellow Quartz, Flower Cut, Transparent

Quartz

5.76ct total3 pcs
$ 26.62
9 x 9 mm (calibrated)
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7.02ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

7.02ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

7.02ct total3 pcs
$ 32.44
11 x 11 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

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

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

easy site to navigate

Posted By Curt's Cabochons 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.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

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

easy site to navigate

Posted By Curt's Cabochons 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
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