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Dumortierite Quartz: All Sizes & Shapes in Stock | GemSelect

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26.94ct Natural Medium-Light Yellow Quartz, Cushion, VVS, Photo A

26.94ct Natural Medium-Light Yellow Quartz, Cushion, VVS

Quartz

26.94ct1 pc
$ 59.03
19 x 19 mm (calibrated)
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3.41ct Natural Medium Yellow Quartz, Fancy, Transparent, Photo A

3.41ct Natural Medium Yellow Quartz, Fancy, Transparent

Quartz

3.41ct1 pc
$ 11.21
12.6 x 9.4 mm
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13.30ct Natural Greenish Yellow Quartz, Round, Transparent, Photo A

13.30ct Natural Greenish Yellow Quartz, Round, Transparent

Quartz

13.30ct1 pc
$ 53.34
16 mm (calibrated)
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5.37ct Natural Light Laguna Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A

5.37ct Natural Light Laguna Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

5.37ct1 pc
$ 29.42
11 x 11 mm (calibrated)
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11.31ct Natural Lemon Yellow Quartz, Flower Cut, Transparent, Photo A

11.31ct Natural Lemon Yellow Quartz, Flower Cut, Transparent

Quartz

11.31ct1 pc
$ 45.60
15 x 15 mm (calibrated)
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16.14ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A
Quartz Product Video (394841)

16.14ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

16.14ct1 pc
$ 88.41
17 x 17 mm (calibrated)
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4.87ct Natural Light Golden-Yellow Quartz, Fancy, Transparent, Photo A

4.87ct Natural Light Golden-Yellow Quartz, Fancy, Transparent

Quartz

4.87ct1 pc
$ 16.00
12 x 11.5 mm
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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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7.69ct Natural Medium Yellow Quartz, Fancy, VVS, Photo A

7.69ct Natural Medium Yellow Quartz, Fancy, VVS

Quartz

7.69ct1 pc
$ 30.58
14.9 x 12.9 mm
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2.04ct Natural Light Laguna Yellow Quartz, Flower Cut, Transparent, Photo A

2.04ct Natural Light Laguna Yellow Quartz, Flower Cut, Transparent

Quartz

2.04ct1 pc
$ 6.71
8.9 x 8.5 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
$ 24.65
12 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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15.85ctw Natural Greenish Yellow Quartz, Flower Cut, Transparent, Photo A
Quartz Product Video (493919)

15.85ctw Natural Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

15.85ct total4 pcs
$ 86.83
9 x 9 mm (calibrated)
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14.06ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A

14.06ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

14.06ct1 pc
$ 61.77
16 x 16 mm (calibrated)
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6.10ct Natural Lemon Yellow Quartz, Round, Transparent, Photo A

6.10ct Natural Lemon Yellow Quartz, Round, Transparent

Quartz

6.10ct1 pc
$ 24.19
12 mm (calibrated)
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16.24ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VS, Photo A
Quartz Product Video (394844)

16.24ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VS

Quartz

16.24ct1 pc
$ 88.96
15 x 15 mm (calibrated)
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34.86ct Natural Clear White Quartz, Oval, Transparent, Photo A

34.86ct Natural Clear White Quartz, Oval, Transparent

Quartz

34.86ct1 pc
$ 38.20
27.1 x 22.5 mm
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9.49ctw Natural Medium-Light Yellow Quartz, Flower Cut, Transparent, Photo A

9.49ctw Natural Medium-Light Yellow Quartz, Flower Cut, Transparent

Quartz

9.49ct total2 pcs
$ 51.99
13.1 x 9.8 mm
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26.64ct Natural Pineapple Yellow Quartz, Cushion, VVS-VS, Photo A

26.64ct Natural Pineapple Yellow Quartz, Cushion, VVS-VS

Quartz

26.64ct1 pc
$ 58.37
19 x 19 mm (calibrated)
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15.86ct Natural Light Yellow Quartz, Oval, Transparent, Photo A

15.86ct Natural Light Yellow Quartz, Oval, Transparent

Quartz

15.86ct1 pc
$ 15.79
16.6 x 13.3 mm
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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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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
$ 17.78
11 x 11 mm (calibrated)
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6.11ct Natural Pineapple Yellow Quartz, Trillion, Transparent, Photo A

6.11ct Natural Pineapple Yellow Quartz, Trillion, Transparent

Quartz

6.11ct1 pc
$ 20.08
13 x 13 mm (calibrated)
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8.02ctw Natural Medium Yellow Quartz, Fancy, VVS, Photo A
Quartz Product Video (599400)

8.02ctw Natural Medium Yellow Quartz, Fancy, VVS

Quartz

8.02ct total2 pcs
$ 31.89
10 x 10 mm (calibrated)
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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
$ 37.32
15.9 x 13.9 mm
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5.70ct Natural Light Yellow Quartz, Oval, Transparent, Photo A

5.70ct Natural Light Yellow Quartz, Oval, Transparent

Quartz

5.70ct1 pc
$ 8.65
12.5 x 10.1 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
$ 21.87
11 x 11 mm (calibrated)
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14.18ct Natural Medium Yellow Quartz, Flower Cut, Transparent, Photo A

14.18ct Natural Medium Yellow Quartz, Flower Cut, Transparent

Quartz

14.18ct1 pc
$ 54.37
16 x 16 mm (calibrated)
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9.00ct Natural Laguna Yellow Quartz, Flower Cut, Transparent, Photo A

9.00ct Natural Laguna Yellow Quartz, Flower Cut, Transparent

Quartz

9.00ct1 pc
$ 49.30
18 x 13 mm (calibrated)
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12.51ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

12.51ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

12.51ct1 pc
$ 68.53
15 x 15 mm (calibrated)
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29.47ct Natural Medium Yellow Quartz, Oval, Transparent, Photo A

29.47ct Natural Medium Yellow Quartz, Oval, Transparent

Quartz

29.47ct1 pc
$ 34.63
20.8 x 16.5 mm
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51.34ct Natural Pineapple Yellow Quartz, Pear Shape, Transparent, Photo A

51.34ct Natural Pineapple Yellow Quartz, Pear Shape, Transparent

Quartz

51.34ct1 pc
$ 42.61
29.6 x 26.3 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

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
Source: Bizrate

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 -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James 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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