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Buy Dumortierite Quartz Gems

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8.57ct Natural Lemon Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A

8.57ct Natural Lemon Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

8.57ct1 pc
$ 41.63
14 x 14 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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4.17ctw Natural Corn Yellow Quartz, Oval, VVS-VS, Photo A

4.17ctw Natural Corn Yellow Quartz, Oval, VVS-VS

Quartz

4.17ct total2 pcs
$ 16.51
10 x 8 mm (calibrated)
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6.44ct Natural Green Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

6.44ct Natural Green Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

6.44ct1 pc
$ 8.50
16.9 x 7.8 mm
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12.04ct Natural Tuscany Yellow Quartz, Fancy, VS, Photo A

12.04ct Natural Tuscany Yellow Quartz, Fancy, VS

Quartz

12.04ct1 pc
$ 55.94
15.1 x 14.4 mm
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8.90ct Natural White Quartz, Round, VVS-VS, Photo A

8.90ct Natural White Quartz, Round, VVS-VS

Quartz

8.90ct1 pc
$ 18.79
13 mm (calibrated)
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27.40ct Natural Pineapple Yellow Quartz, Cushion, VVS-VS, Photo A

27.40ct Natural Pineapple Yellow Quartz, Cushion, VVS-VS

Quartz

27.40ct1 pc
$ 72.34
19 x 19 mm (calibrated)
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8.20ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

8.20ct Natural Medium Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

8.20ct1 pc
$ 21.65
16.7 x 9.1 mm
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7.26ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VS, Photo A

7.26ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VS

Quartz

7.26ct1 pc
$ 47.92
12 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
$ 25.85
12 mm (calibrated)
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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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5.31ct Natural Warm Yellow Quartz, Octagon / Emerald Cut, VS, Photo A

5.31ct Natural Warm Yellow Quartz, Octagon / Emerald Cut, VS

Quartz

5.31ct1 pc
$ 35.05
10.4 x 10.3 mm
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94.63ct Natural Pineapple Yellow Quartz, Pear Shape, IF, Photo A
Quartz Product Video (508869)

94.63ct Natural Pineapple Yellow Quartz, Pear Shape, IF

Quartz

94.63ct1 pc
$ 146.15
28.9 x 28.3 mm
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5.28ct Natural Medium Yellow Quartz, Round, VVS-VS, Photo A

5.28ct Natural Medium Yellow Quartz, Round, VVS-VS

Quartz

5.28ct1 pc
$ 13.94
12 mm (calibrated)
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27.36ct Natural Pineapple Yellow Quartz, Cushion, VVS-VS, Photo A

27.36ct Natural Pineapple Yellow Quartz, Cushion, VVS-VS

Quartz

27.36ct1 pc
$ 72.23
19 x 19 mm (calibrated)
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14.33ct Natural Light Yellow Quartz, Cushion, VVS, Photo A

14.33ct Natural Light Yellow Quartz, Cushion, VVS

Quartz

14.33ct1 pc
$ 37.84
20 x 15 mm (calibrated)
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6.90ct Natural Lemon Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

6.90ct Natural Lemon Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

6.90ct1 pc
$ 18.22
14.6 x 8.7 mm
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5.10ct Natural Light Golden-Yellow Quartz, Fancy, Transparent, Photo A

5.10ct Natural Light Golden-Yellow Quartz, Fancy, Transparent

Quartz

5.10ct1 pc
$ 16.50
14 x 10 mm
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9.27ct Natural Medium-Light Yellow Quartz, Marquise, VVS-VS, Photo A

9.27ct Natural Medium-Light Yellow Quartz, Marquise, VVS-VS

Quartz

9.27ct1 pc
$ 44.30
19.2 x 12.8 mm
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27.19ct Natural Light Yellow Quartz, Cushion, VVS-VS, Photo A

27.19ct Natural Light Yellow Quartz, Cushion, VVS-VS

Quartz

27.19ct1 pc
$ 71.78
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
$ 28.12
12 x 8 mm (calibrated)
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3.04ct Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

3.04ct Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

3.04ct1 pc
$ 12.04
9.7 x 9.5 mm
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22.84ct Natural Pale Yellow Quartz, Flower Cut, Transparent, Photo A

22.84ct Natural Pale Yellow Quartz, Flower Cut, Transparent

Quartz

22.84ct1 pc
$ 90.44
25 x 18 mm (calibrated)
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8.93ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A

8.93ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

8.93ct1 pc
$ 47.27
14 x 14 mm (calibrated)
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4.99ctw Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

4.99ctw Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

4.99ct total4 pcs
$ 23.06
7.3 x 7.3 mm
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2.98ctw Natural Lemon Yellow Quartz, Flower Cut, Transparent, Photo A

2.98ctw Natural Lemon Yellow Quartz, Flower Cut, Transparent

Quartz

2.98ct total2 pcs
$ 6.54
9 x 8.6 mm
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10.08ct Natural Medium-Light Yellow Quartz, Round, VVS, Photo A

10.08ct Natural Medium-Light Yellow Quartz, Round, VVS

Quartz

10.08ct1 pc
$ 48.96
15 mm (calibrated)
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54.44ct Natural Bumblebee Yellow Quartz, Oval, IF, Photo A

54.44ct Natural Bumblebee Yellow Quartz, Oval, IF

Quartz

54.44ct1 pc
$ 84.07
24.9 x 20.5 mm
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130.99ct Natural Lemon Yellow Quartz, Oval, VVS, Photo A
Quartz Product Video (470091)

130.99ct Natural Lemon Yellow Quartz, Oval, VVS

Quartz

130.99ct1 pc
$ 216.13
42.3 x 25.4 mm
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11.16ct Natural Greenish Yellow Quartz, Flower Cut, Transparent, Photo A

11.16ct Natural Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

11.16ct1 pc
$ 54.22
15 x 15 mm (calibrated)
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9.41ct Natural Dijon Yellow Quartz, Octagon / Emerald Cut, VS, Photo A

9.41ct Natural Dijon Yellow Quartz, Octagon / Emerald Cut, VS

Quartz

9.41ct1 pc
$ 62.11
12 x 12 mm (calibrated)
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3.62ctw Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

3.62ctw Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

3.62ct total2 pcs
$ 16.73
9 x 9 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