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Home › Gemstones › Gemstones By Color › Brown Gemstones

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

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For Example: 6-7
For Example: 8-9
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12.91ct Brown Smoky Quartz, Emerald Cut, VVS

12.91ct Brown Smoky Quartz, Emerald Cut, VVS

16 x 16 mm (calibrated)

$ 29.47

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13.08ct Brown Smoky Quartz, Emerald Cut, VVS
Smoky Quartz Product Video (599326)

13.08ct Brown Smoky Quartz, Emerald Cut, VVS

16 x 16 mm (calibrated)

$ 35.82

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29.74ct Brown Moonstone, Oval, Opaque

29.74ct Brown Moonstone, Oval, Opaque

22 x 16.3 mm

$ 65.17

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1.95ctw Brown Sillimanite Cat'S Eye, Oval, Transparent

1.95ctw Brown Sillimanite Cat'S Eye, Oval, Transparent

7.1 x 5.3 mm

$ 6.42

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0.33ct Brown Diamond, Round, SI
Diamond Product Video (564636)

0.33ct Brown Diamond, Round, SI

4.5 mm (calibrated)

$ 456.40

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6.58ct Brown Smoky Quartz, Oval, VVS

6.58ct Brown Smoky Quartz, Oval, VVS

14 x 12 mm (calibrated)

$ 26.96

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1.32ct Brown Diamond, Pear Shape, SI
Diamond Product Video (382046)

1.32ct Brown Diamond, Pear Shape, SI

8.3 x 5.4 mm

$ 2,569.29

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8.04ct Brown Moonstone, Flower Cut, Translucent

8.04ct Brown Moonstone, Flower Cut, Translucent

15 x 15 mm (calibrated)

$ 35.24

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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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6.68ct Brown Moonstone, Flower Cut, Translucent
Moonstone Product Video (485314)

6.68ct Brown Moonstone, Flower Cut, Translucent

14 x 14 mm (calibrated)

$ 29.27

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17.32ct Brown Smoky Quartz, Fancy, Transparent
Smoky Quartz Product Video (501492)

17.32ct Brown Smoky Quartz, Fancy, Transparent

33.2 x 18.6 mm

$ 28.47

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17.43ct Brown Smoky Quartz, Round, VVS
Smoky Quartz Product Video (503802)

17.43ct Brown Smoky Quartz, Round, VVS

18 mm (calibrated)

$ 57.29

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49.22ct Brown Tiger'S Eye Matrix, Fancy, Opaque
Tiger's Eye Matrix Product Video (322581)

49.22ct Brown Tiger'S Eye Matrix, Fancy, Opaque

30.5 x 20.6 mm

$ 49.02

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11.59ct Brown Smoky Quartz, Emerald Cut, VVS

11.59ct Brown Smoky Quartz, Emerald Cut, VVS

15 x 15 mm (calibrated)

$ 46.73

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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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12.53ct Brown Tiger'S Eye, Sphere / Ball, Opaque
Tiger's Eye Product Video (526454)

12.53ct Brown Tiger'S Eye, Sphere / Ball, Opaque

12 mm (calibrated)

$ 12.58

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0.18ct Brown Diamond, Round, VVS-VS
Diamond Product Video (564626)

0.18ct Brown Diamond, Round, VVS-VS

3.7 mm

$ 328.60

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30.47ct Brown Moonstone, Fancy, Opaque

30.47ct Brown Moonstone, Fancy, Opaque

25 x 18 mm (calibrated)

$ 35.05

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27.61ct Brown Moonstone, Oval, Opaque

27.61ct Brown Moonstone, Oval, Opaque

22.3 x 16.1 mm

$ 60.50

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13.25ct Brown Smoky Quartz, Emerald Cut, VVS

13.25ct Brown Smoky Quartz, Emerald Cut, VVS

16 x 16 mm (calibrated)

$ 36.30

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11.84ctw Brown Moonstone, Flower Cut, Translucent

11.84ctw Brown Moonstone, Flower Cut, Translucent

13 x 13 mm (calibrated)

$ 51.89

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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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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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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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Why Buy Brown Gemstones 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

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
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 -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

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 -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image