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Home › Gemstones › Dumortierite Quartz

Dumortierite Quartz: All Sizes & Shapes in Stock | GemSelect

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27.92ct Natural Bumblebee Yellow Quartz, Oval, VVS-VS, Photo A

27.92ct Natural Bumblebee Yellow Quartz, Oval, VVS-VS

Quartz

27.92ct1 pc
$ 45.88
20 x 15 mm (calibrated)
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35.80ct Natural Clear White Quartz, Fancy, Transparent, Photo A

35.80ct Natural Clear White Quartz, Fancy, Transparent

Quartz

35.80ct1 pc
$ 39.23
27.5 x 21.9 mm
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8.52ct Natural Laguna Yellow Quartz, Flower Cut, Transparent, Photo A
Quartz Product Video (499618)

8.52ct Natural Laguna Yellow Quartz, Flower Cut, Transparent

Quartz

8.52ct1 pc
$ 28.00
13 x 13 mm (calibrated)
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14.35ct Natural Light Yellow Quartz, Round, VVS, Photo A

14.35ct Natural Light Yellow Quartz, Round, VVS

Quartz

14.35ct1 pc
$ 57.70
18 mm (calibrated)
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3.83ct Natural Light Pineapple Yellow Quartz, Flower Cut, Transparent, Photo A

3.83ct Natural Light Pineapple Yellow Quartz, Flower Cut, Transparent

Quartz

3.83ct1 pc
$ 12.59
12 x 12 mm (calibrated)
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7.28ctw Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

7.28ctw Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

7.28ct total5 pcs
$ 27.92
8.4 x 8.4 mm
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7.05ct Natural White Quartz, Round, VVS, Photo A

7.05ct Natural White Quartz, Round, VVS

Quartz

7.05ct1 pc
$ 11.97
13 mm (calibrated)
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25.03ct Natural Light Honey Yellow Quartz, Round, VS, Photo A
Quartz Product Video (605469)

25.03ct Natural Light Honey Yellow Quartz, Round, VS

Quartz

25.03ct1 pc
$ 87.76
20 mm (calibrated)
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29.40ct Natural Medium Yellow Quartz, Oval, VVS, Photo A

29.40ct Natural Medium Yellow Quartz, Oval, VVS

Quartz

29.40ct1 pc
$ 79.88
21.6 x 18.6 mm
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99.30ctw Natural Clear White Quartz, Pear Shape, Transparent, Photo A
Quartz Product Video (501696)

99.30ctw Natural Clear White Quartz, Pear Shape, Transparent

Quartz

99.30ct total2 pcs
$ 326.38
64.7 x 20.1 mm
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15.73ct Natural Pale Yellow Quartz, Flower Cut, Transparent, Photo A

15.73ct Natural Pale Yellow Quartz, Flower Cut, Transparent

Quartz

15.73ct1 pc
$ 51.70
21.5 x 17 mm
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7.14ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

7.14ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

7.14ct1 pc
$ 15.65
16.9 x 7.9 mm
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10.48ct Natural Lemon Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A

10.48ct Natural Lemon Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

10.48ct1 pc
$ 46.03
16 x 16 mm (calibrated)
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17.24ct Natural Mustard Yellow Quartz, Fancy, VS, Photo A
Quartz Product Video (606421)

17.24ct Natural Mustard Yellow Quartz, Fancy, VS

Quartz

17.24ct1 pc
$ 66.48
19.5 x 15.7 mm
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13.00ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A

13.00ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

13.00ct1 pc
$ 71.21
16 x 16 mm (calibrated)
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10.06ct Natural Pale Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

10.06ct Natural Pale Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

10.06ct1 pc
$ 55.11
14 x 14 mm (calibrated)
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11.09ct Natural Green Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

11.09ct Natural Green Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

11.09ct1 pc
$ 24.30
15.4 x 9.2 mm
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89.56ct Natural Lemon Yellow Quartz, Oval, VVS, Photo A
Quartz Product Video (470296)

89.56ct Natural Lemon Yellow Quartz, Oval, VVS

Quartz

89.56ct1 pc
$ 122.66
36 x 22.7 mm
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4.25ct Natural Light Greenish Yellow Quartz, Fancy, VVS, Photo A

4.25ct Natural Light Greenish Yellow Quartz, Fancy, VVS

Quartz

4.25ct1 pc
$ 16.90
10 x 10 mm (calibrated)
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12.29ct Natural Clear White Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

12.29ct Natural Clear White Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

12.29ct1 pc
$ 40.40
15 x 15 mm (calibrated)
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7.58ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VS, Photo A

7.58ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VS

Quartz

7.58ct1 pc
$ 41.52
12 x 12 mm (calibrated)
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5.46ct Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

5.46ct Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

5.46ct1 pc
$ 20.93
12 x 12 mm (calibrated)
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1.83ct Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

1.83ct Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

1.83ct1 pc
$ 7.02
9 x 9 mm (calibrated)
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6.81ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

6.81ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

6.81ct1 pc
$ 37.31
12 x 12 mm (calibrated)
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27.02ct Natural Light Golden-Yellow Quartz, Oval, Transparent, Photo A

27.02ct Natural Light Golden-Yellow Quartz, Oval, Transparent

Quartz

27.02ct1 pc
$ 35.52
21.8 x 16.1 mm
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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
$ 9.53
15 x 10 mm (calibrated)
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13.31ct Natural Greenish Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A

13.31ct Natural Greenish Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

13.31ct1 pc
$ 58.47
16 x 16 mm (calibrated)
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38.02ct Natural Medium Yellow Quartz, Oval, Transparent, Photo A

38.02ct Natural Medium Yellow Quartz, Oval, Transparent

Quartz

38.02ct1 pc
$ 49.98
23.7 x 18 mm
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15.60ctw Natural Medium Yellow Quartz, Flower Cut, Transparent, Photo A

15.60ctw Natural Medium Yellow Quartz, Flower Cut, Transparent

Quartz

15.60ct total2 pcs
$ 59.82
12.6 x 12.2 mm
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7.96ct Natural Mustard Yellow Quartz, Fancy, VS, Photo A

7.96ct Natural Mustard Yellow Quartz, Fancy, VS

Quartz

7.96ct1 pc
$ 30.69
14 x 12 mm (calibrated)
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5.41ct Natural Medium Yellow Quartz, Round, Transparent, Photo A

5.41ct Natural Medium Yellow Quartz, Round, Transparent

Quartz

5.41ct1 pc
$ 21.46
12 mm (calibrated)
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5.31ct Natural Medium Yellow Quartz, Round, Transparent, Photo A

5.31ct Natural Medium Yellow Quartz, Round, Transparent

Quartz

5.31ct1 pc
$ 21.06
12 mm (calibrated)
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Why Buy Dumortierite 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 -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and good price

Posted By Bry_guy in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

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
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