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Brown Gemstones | Natural Loose Gems for Sale

Brown Gemstone Lots

Brown Gemstone Pairs

Brown Gemstones Weight

Brown Gemstones Size

Brown Gemstones Clarity

Brown Gemstones Price

Size Explained

Choose Size or Size Range

For Example: 6-7

For Example: 8-9

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3.10ct Brown Cat'S Eye Scapolite, Round, Translucent

3.10ct Brown Cat'S Eye Scapolite, Round, Translucent

9 mm (calibrated)

$ 16.98

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0.87ct Brown Smoky Quartz, Baguette, VVS

0.87ct Brown Smoky Quartz, Baguette, VVS

6.5 x 5.4 mm

$ 6.07

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14.22ct Brown Smoky Quartz, Emerald Cut, VVS

14.22ct Brown Smoky Quartz, Emerald Cut, VVS

16 x 16 mm (calibrated)

$ 38.95

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4.07ct Brown Moonstone, Flower Cut, Translucent

4.07ct Brown Moonstone, Flower Cut, Translucent

13 x 13 mm (calibrated)

$ 17.84

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8.25ct Brown Rutile Quartz, Round, Transparent

8.25ct Brown Rutile Quartz, Round, Transparent

14 mm (calibrated)

$ 20.70

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6.45ct Brown Smoky Quartz, Flower Cut, Transparent

6.45ct Brown Smoky Quartz, Flower Cut, Transparent

14.2 x 10.2 mm

$ 23.96

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10.37ctw Brown Moonstone, Flower Cut, Translucent

10.37ctw Brown Moonstone, Flower Cut, Translucent

12 x 12 mm (calibrated)

$ 45.45

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1.32ct Brown Diamond, Pear Shape, SI

1.32ct Brown Diamond, Pear Shape, SI

8.3 x 5.4 mm

$ 2,569.29

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9.33ct Brown Moonstone, Flower Cut, Translucent

9.33ct Brown Moonstone, Flower Cut, Translucent

15.7 x 15.3 mm

$ 40.89

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8.58ct Brown Smoky Quartz, Emerald Cut, VVS-VS

8.58ct Brown Smoky Quartz, Emerald Cut, VVS-VS

14 x 14 mm (calibrated)

$ 34.59

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5.67ct Brown Rutile Quartz, Round, Translucent

5.67ct Brown Rutile Quartz, Round, Translucent

11 mm (calibrated)

$ 14.23

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9.76ct Brown Smoky Quartz, Marquise, VS

9.76ct Brown Smoky Quartz, Marquise, VS

18.9 x 13 mm

$ 26.73

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25.48ct Brown Tiger'S Eye, Fancy, Opaque

25.48ct Brown Tiger'S Eye, Fancy, Opaque

33.4 x 18.7 mm

$ 21.77

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7.58ct Brown Apatite, Cushion, VS

7.58ct Brown Apatite, Cushion, VS

12 x 12 mm (calibrated)

$ 405.51

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5.47ctw Brown Smoky Quartz, Oval, VVS

5.47ctw Brown Smoky Quartz, Oval, VVS

10 x 8 mm (calibrated)

$ 32.69

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0.18ct Brown Diamond, Round, VVS-VS

0.18ct Brown Diamond, Round, VVS-VS

3.7 mm

$ 328.60

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6.19ct Brown Tiger'S Eye, Baguette, Opaque

6.19ct Brown Tiger'S Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 6.07

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25.82ct Brown Rutile Quartz, Marquise, Transparent

25.82ct Brown Rutile Quartz, Marquise, Transparent

31.1 x 13.8 mm

$ 90.80

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1.96ct Brown Tiger'S Eye, Marquise, Opaque

1.96ct Brown Tiger'S Eye, Marquise, Opaque

12 x 6 mm (calibrated)

$ 2.54

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1.67ct Brown Diamond, Round, SI

1.67ct Brown Diamond, Round, SI

7.5 mm (calibrated)

$ 3,603.86

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13.67ctw Brown Smoky Quartz, Oval, VVS

13.67ctw Brown Smoky Quartz, Oval, VVS

14 x 12 mm (calibrated)

$ 52.15

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1.70ct Brown Diamond, Round, SI

1.70ct Brown Diamond, Round, SI

7.5 mm (calibrated)

$ 3,970.74

View Gem

11.34ct Brown Star Moonstone, Round, Translucent

11.34ct Brown Star Moonstone, Round, Translucent

13 mm (calibrated)

$ 37.65

View Gem

5.59ct Brown Rutile Quartz, Round, Transparent

5.59ct Brown Rutile Quartz, Round, Transparent

12 mm (calibrated)

$ 14.03

View Gem

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Why Buy Brown Gemstones from GemSelect?

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GemSelect Certified Store Reviews

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Overall Rating -> 9

Very good and simple exchange

Posted By Waylon in March, 2026

Source: Bizrate

Overall Rating -> 10

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026

Source: Bizrate

Overall Rating -> 10

Very neat and to the point

Posted By Botha in March, 2026

Source: Bizrate

Overall Rating -> 10

good navigation and simple interface.

Posted By Dave in April, 2026

Source: Bizrate

Overall Rating -> 10

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026

Source: Bizrate

Overall Rating -> 9

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025

Source: Bizrate

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