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Home › Gemstones › Dumortierite Quartz

Dumortierite Quartz: All Sizes & Shapes in Stock | GemSelect

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19.54ct Natural Brownish Yellow Quartz, Fancy, Transparent, Photo A

19.54ct Natural Brownish Yellow Quartz, Fancy, Transparent

Quartz

19.54ct1 pc
$ 74.93
20 x 15 mm (calibrated)
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9.52ct Natural Brownish Yellow Quartz, Fancy, VS, Photo A

9.52ct Natural Brownish Yellow Quartz, Fancy, VS

Quartz

9.52ct1 pc
$ 36.71
14 x 9 mm (calibrated)
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9.77ct Natural Light Yellow Quartz, Round, VVS-VS, Photo A

9.77ct Natural Light Yellow Quartz, Round, VVS-VS

Quartz

9.77ct1 pc
$ 39.39
15 mm (calibrated)
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4.40ct Natural Medium Yellow Quartz, Flower Cut, Transparent, Photo A

4.40ct Natural Medium Yellow Quartz, Flower Cut, Transparent

Quartz

4.40ct1 pc
$ 14.46
11.6 x 11.4 mm
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5.28ct Natural Greenish Yellow Quartz, Flower Cut, Transparent, Photo A

5.28ct Natural Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

5.28ct1 pc
$ 17.35
12 x 12 mm (calibrated)
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2.99ct Natural Intense Yellow Quartz, Flower Cut, Transparent, Photo A

2.99ct Natural Intense Yellow Quartz, Flower Cut, Transparent

Quartz

2.99ct1 pc
$ 9.83
9 x 9 mm (calibrated)
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2.74ct Natural Light Yellow Quartz, Marquise, VVS, Photo A

2.74ct Natural Light Yellow Quartz, Marquise, VVS

Quartz

2.74ct1 pc
$ 12.04
13.1 x 8.1 mm
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14.01ct Natural Light Yellow Quartz, Cushion, VVS, Photo A

14.01ct Natural Light Yellow Quartz, Cushion, VVS

Quartz

14.01ct1 pc
$ 30.69
20 x 15 mm (calibrated)
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8.93ct Natural Bumblebee Yellow Quartz, Fancy, VS, Photo A

8.93ct Natural Bumblebee Yellow Quartz, Fancy, VS

Quartz

8.93ct1 pc
$ 34.43
13.7 x 13.2 mm
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2.47ct Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

2.47ct Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

2.47ct1 pc
$ 8.12
10 x 10 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
$ 5.05
11.8 x 9.2 mm
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12.31ct Natural Greenish Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A

12.31ct Natural Greenish Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

12.31ct1 pc
$ 54.08
16 x 16 mm (calibrated)
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3.50ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

3.50ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

3.50ct total2 pcs
$ 13.43
10.7 x 10.5 mm
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37.48ct Natural Clear White Quartz, Oval, Transparent, Photo A

37.48ct Natural Clear White Quartz, Oval, Transparent

Quartz

37.48ct1 pc
$ 41.07
28.2 x 24.2 mm
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19.51ct Natural Light Greenish Yellow Quartz, Flower Cut, Transparent, Photo A

19.51ct Natural Light Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

19.51ct1 pc
$ 42.75
17.4 x 17 mm
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6.85ct Natural Pale Yellow Quartz, Flower Cut, Transparent, Photo A

6.85ct Natural Pale Yellow Quartz, Flower Cut, Transparent

Quartz

6.85ct1 pc
$ 22.52
13 x 13 mm (calibrated)
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7.37ct Natural Lemon Yellow Quartz, Flower Cut, Transparent, Photo A

7.37ct Natural Lemon Yellow Quartz, Flower Cut, Transparent

Quartz

7.37ct1 pc
$ 28.27
14 x 14 mm (calibrated)
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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
$ 21.51
12 mm (calibrated)
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5.28ct Natural Lemon Yellow Quartz, Round, VS, Photo A

5.28ct Natural Lemon Yellow Quartz, Round, VS

Quartz

5.28ct1 pc
$ 21.28
12 mm (calibrated)
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27.26ct Natural Pineapple Yellow Quartz, Cushion, VVS, Photo A

27.26ct Natural Pineapple Yellow Quartz, Cushion, VVS

Quartz

27.26ct1 pc
$ 59.73
19 x 19 mm (calibrated)
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6.05ct Natural Medium Yellow Quartz, Fancy, VVS-VS, Photo A

6.05ct Natural Medium Yellow Quartz, Fancy, VVS-VS

Quartz

6.05ct1 pc
$ 23.34
12 x 8 mm (calibrated)
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11.58ct Natural Greenish Yellow Quartz, Flower Cut, Transparent, Photo A

11.58ct Natural Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

11.58ct1 pc
$ 25.27
16.9 x 16.4 mm
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6.27ct Natural Laguna Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

6.27ct Natural Laguna Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

6.27ct1 pc
$ 34.35
12 x 12 mm (calibrated)
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2.64ct Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

2.64ct Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

2.64ct1 pc
$ 10.12
10 x 10 mm (calibrated)
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4.24ctw Natural Pale Yellow Quartz, Flower Cut, Transparent, Photo A

4.24ctw Natural Pale Yellow Quartz, Flower Cut, Transparent

Quartz

4.24ct total2 pcs
$ 13.94
9 x 9 mm (calibrated)
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9.71ct Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

9.71ct Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

9.71ct1 pc
$ 21.27
16.8 x 16.7 mm
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57.61ct Natural Medium Yellow Quartz, Oval, Transparent, Photo A

57.61ct Natural Medium Yellow Quartz, Oval, Transparent

Quartz

57.61ct1 pc
$ 47.82
31 x 24.9 mm
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4.70ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

4.70ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

4.70ct total4 pcs
$ 18.03
8.5 x 8.4 mm
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21.30ct Natural Pale Yellow Quartz, Flower Cut, Transparent, Photo A

21.30ct Natural Pale Yellow Quartz, Flower Cut, Transparent

Quartz

21.30ct1 pc
$ 70.01
27.4 x 18.2 mm
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94.12ct Natural Vivid Yellow Quartz, Oval, VVS, Photo A
Quartz Product Video (470089)

94.12ct Natural Vivid Yellow Quartz, Oval, VVS

Quartz

94.12ct1 pc
$ 128.90
37.4 x 25.2 mm
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41.13ct Natural Greenish Yellow Quartz, Oval, VVS, Photo A

41.13ct Natural Greenish Yellow Quartz, Oval, VVS

Quartz

41.13ct1 pc
$ 47.32
25 x 18 mm (calibrated)
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100.70ct Natural Rich Yellow Quartz, Oval, VVS, Photo A
Quartz Product Video (338001)

100.70ct Natural Rich Yellow Quartz, Oval, VVS

Quartz

100.70ct1 pc
$ 242.72
34.9 x 21.5 mm
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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 -> 10 star ratings

Very pleasant

Posted By Varun in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have made many purchases from GemSelect over the years, and I have a beautiful collection of jewelry as a result. My purchases have always been exactly as described, and I have enjoyed doing business with you.

Posted By MMM in July, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I purchased 4 gemstones in different sizes to be able to make a family ring for my granddaughter. I got exactly what I saw and they are absolutely beautiful! Shipping was quick compared to other gem stores I have dealt with! I will definitely order more stones from your company, as I am a collector and have several stones. You are my new go to company in the future

Posted By Liz in June, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
Source: Bizrate
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