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Loose Brown Gemstones: Brown Diamond, Smoky Quartz, Tiger's Eye and More Precious Stones

Loose Brown Gemstones: Brown Diamond, Smoky Quartz, Tiger's Eye and More Precious Stones

Discover our beautiful collection of loose brown gemstones, perfect for adding warmth and elegance to your jewelry designs. From the rich tones of a Brown Diamond to the earthy appeal of Tiger's Eye and Smoky Quartz, these brown gemstones are ideal for creating unique and timeless pieces. Explore stunning options like Brown Zircon, Brown Tourmaline, and Chocolate Opal, or choose versatile stones such as Carnelian, Brown Jasper, and Brown Agate. Whether you're seeking rare precious stones like Andalusite or classic choices like Mahogany Obsidian, our range of loose brown gemstones offers something for every style and project.

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Photos are of Actual Products for Sale

11.34ct Star Moonstone Gemstone Details:

ID: 418948
Weight: 11.34ct
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Shape: Round Cabochon
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Star Moonstone Gem
Short Description of Star Moonstone ID: 418948

1 piece of Untreated Star Moonstone from India for sale. Natural Round Cabochon Star Moonstone gem in size: 13 mm (calibrated). Star Moonstone gemstone in Light Coffee Brown color.

Price: $ 45.36
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8.17ct Cat's Eye Opal Gemstone Details:

ID: 494033
Weight: 8.17ct
Size: 13.8 x 12.7 mm
Clarity: Translucent
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: Madagascar
Type: Natural Loose Cat's Eye Opal Gem
Short Description of Cat's Eye Opal ID: 494033

1 piece of Untreated Cat's Eye Opal from Madagascar for sale. Natural Oval Cabochon Cat's Eye Opal gem in size: 13.8 x 12.7 mm. Cat's Eye Opal gemstone in Earthy Brown color.

Price: $ 26.96
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36.10ct Tiger's Eye Gemstone Details:

ID: 329090
Weight: 36.10ct
Size: 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Shape: Round Cabochon
Color: Brown
Treatment: Untreated
Origin: Thailand
Type: Natural Loose Tiger's Eye Gem
Short Description of Tiger's Eye ID: 329090

1 piece of Untreated Tiger's Eye from Thailand for sale. Natural Round Cabochon Tiger's Eye gem in size: 20 mm (calibrated). Tiger's Eye gemstone in Gingerbread Brown color.

Price: $ 50.83
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3.07ct Cat's Eye Scapolite Gemstone Details:

ID: 497469
Weight: 3.07ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Shape: Round Cabochon
Color: Brown
Treatment: Untreated
Origin: Madagascar
Type: Natural Loose Cat's Eye Scapolite Gem
Short Description of Cat's Eye Scapolite ID: 497469

1 piece of Untreated Cat's Eye Scapolite from Madagascar for sale. Natural Round Cabochon Cat's Eye Scapolite gem in size: 8.5 mm (calibrated). Cat's Eye Scapolite gemstone in Umber Brown color.

Price: $ 15.35
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0.33ct Diamond Gemstone Details:

ID: 564636
Weight: 0.33ct
Size: 4.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Shape: Diamond-Cut
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Diamond Gem
Short Description of Diamond ID: 564636

1 piece of Untreated Diamond from India for sale. Natural Diamond-Cut Diamond gem in size: 4.5 mm (calibrated). Diamond gemstone in Golden Brown color.

Price: $ 549.88
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5.85ct Cat's Eye Scapolite Gemstone Details:

ID: 470307
Weight: 5.85ct
Size: 11.8 x 9 mm
Clarity: Translucent
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: Madagascar
Type: Natural Loose Cat's Eye Scapolite Gem
Short Description of Cat's Eye Scapolite ID: 470307

1 piece of Untreated Cat's Eye Scapolite from Madagascar for sale. Natural Oval Cabochon Cat's Eye Scapolite gem in size: 11.8 x 9 mm. Cat's Eye Scapolite gemstone in Dark Chocolate Brown color.

Price: $ 29.25
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12.91ct Smoky Quartz Gemstone Details:

ID: 599325
Weight: 12.91ct
Size: 16 x 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Shape: Octagon Concave Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 599325

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Octagon Concave Cut Smoky Quartz gem in size: 16 x 16 mm (calibrated). Smoky Quartz gemstone in Warm Brown color.

Price: $ 35.51
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18.92ctw Smoky Quartz Gemstones Details:

ID: 619200
Weight: 18.92ct (total)
Size: 16.1 x 14 mm
Clarity: VS
Content: 2 pcs
Shape: Hexagon Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 619200

2 pieces of Untreated Smoky Quartz from Brazil for sale. Natural Hexagon Cut Smoky Quartz gems in size: 16.1 x 14 mm. Smoky Quartz gemstones in Light Yellow Brown color.

Price: $ 79.71
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8.65ct Smoky Quartz Gemstone Details:

ID: 599162
Weight: 8.65ct
Size: 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Shape: Round Concave Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 599162

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Round Concave Cut Smoky Quartz gem in size: 14 mm (calibrated). Smoky Quartz gemstone in Umber Brown color.

Price: $ 23.79
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43.20ct Tiger's Eye Gemstone Details:

ID: 471074
Weight: 43.20ct
Size: 33.3 x 22.3 mm
Clarity: Opaque
Content: 1 pc
Shape: Pear Cabochon
Color: Brown
Treatment: Untreated
Origin: Thailand
Type: Natural Loose Tiger's Eye Gem
Short Description of Tiger's Eye ID: 471074

1 piece of Untreated Tiger's Eye from Thailand for sale. Natural Pear Cabochon Tiger's Eye gem in size: 33.3 x 22.3 mm. Tiger's Eye gemstone in Cedar Brown color.

Price: $ 38.02
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31.34ct Moonstone Gemstone Details:

ID: 359686
Weight: 31.34ct
Size: 20.2 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Moonstone Gem
Short Description of Moonstone ID: 359686

1 piece of Untreated Moonstone from India for sale. Natural Oval Cabochon Moonstone gem in size: 20.2 x 16.2 mm. Moonstone gemstone in Light Cinnamon Brown color.

Price: $ 68.95
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18.50ct Smoky Quartz Gemstone Details:

ID: 611705
Weight: 18.50ct
Size: 18 x 18 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Shape: Octagon Concave Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 611705

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Octagon Concave Cut Smoky Quartz gem in size: 18 x 18 mm (calibrated). Smoky Quartz gemstone in Light Earthy Brown color.

Price: $ 51.15
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35.77ctw Smoky Quartz Gemstones Details:

ID: 618077
Weight: 35.77ct (total)
Size: 18 x 18 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Shape: Octagon Concave Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 618077

2 pieces of Untreated Smoky Quartz from Brazil for sale. Natural Octagon Concave Cut Smoky Quartz gems in size: 18 x 18 mm (calibrated). Smoky Quartz gemstones in Light Earthy Brown color.

Price: $ 150.70
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5.88ct Rutile Quartz Gemstone Details:

ID: 567278
Weight: 5.88ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Shape: Round Cabochon
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Rutile Quartz Gem
Short Description of Rutile Quartz ID: 567278

1 piece of Untreated Rutile Quartz from India for sale. Natural Round Cabochon Rutile Quartz gem in size: 12 mm (calibrated). Rutile Quartz gemstone in Clear with Brown color.

Price: $ 14.82
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1.32ct Diamond Gemstone Details:

ID: 382046
Weight: 1.32ct
Size: 8.3 x 5.4 mm
Clarity: SI
Content: 1 pc
Shape: Pear Facet
Color: Brown
Treatment: Untreated
Origin: South Africa
Type: Natural Loose Diamond Gem
Short Description of Diamond ID: 382046

1 piece of Untreated Diamond from South Africa for sale. Natural Pear Facet Diamond gem in size: 8.3 x 5.4 mm. Diamond gemstone in Cognac color.

Price: $ 3,095.53
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5.68ct Smoky Quartz Gemstone Details:

ID: 497338
Weight: 5.68ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Shape: Round Facet
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 497338

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Round Facet Smoky Quartz gem in size: 12 mm (calibrated). Smoky Quartz gemstone in Medium Brown color.

Price: $ 31.24
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24.23ctw Tiger's Eye Gemstones Details:

ID: 647538
Weight: 24.23ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Shape: Baguette Cabochon
Color: Brown
Treatment: Untreated
Origin: Thailand
Type: Natural Loose Tiger's Eye Gem
Short Description of Tiger's Eye ID: 647538

2 pieces of Untreated Tiger's Eye from Thailand for sale. Natural Baguette Cabochon Tiger's Eye gems in size: 18 x 13 mm (calibrated). Tiger's Eye gemstones in Warm Brown color.

Price: $ 26.65
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41.53ct Moonstone Gemstone Details:

ID: 401031
Weight: 41.53ct
Size: 21.4 x 17.8 mm
Clarity: Opaque
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Moonstone Gem
Short Description of Moonstone ID: 401031

1 piece of Untreated Moonstone from India for sale. Natural Oval Cabochon Moonstone gem in size: 21.4 x 17.8 mm. Moonstone gemstone in Neutral Brown color.

Price: $ 68.53
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12.71ctw Smoky Quartz Gemstones Details:

ID: 572426
Weight: 12.71ct (total)
Size: 14.9 x 11 mm
Clarity: VVS-VS
Content: 2 pcs
Shape: Pear Facet
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 572426

2 pieces of Untreated Smoky Quartz from Brazil for sale. Natural Pear Facet Smoky Quartz gems in size: 14.9 x 11 mm. Smoky Quartz gemstones in Medium Brown color.

Price: $ 41.94
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8.77ct Smoky Quartz Gemstone Details:

ID: 394691
Weight: 8.77ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Shape: Asscher Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 394691

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Asscher Cut Smoky Quartz gem in size: 12 x 12 mm (calibrated). Smoky Quartz gemstone in Dark Brown color.

Price: $ 48.24
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13.25ct Smoky Quartz Gemstone Details:

ID: 599324
Weight: 13.25ct
Size: 16 x 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Shape: Octagon Concave Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 599324

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Octagon Concave Cut Smoky Quartz gem in size: 16 x 16 mm (calibrated). Smoky Quartz gemstone in Medium-Light Brown color.

Price: $ 36.44
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6.69ct Rutile Quartz Gemstone Details:

ID: 547344
Weight: 6.69ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Shape: Round Cabochon
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Rutile Quartz Gem
Short Description of Rutile Quartz ID: 547344

1 piece of Untreated Rutile Quartz from India for sale. Natural Round Cabochon Rutile Quartz gem in size: 13 mm (calibrated). Rutile Quartz gemstone in Very Light Tawny Brown color.

Price: $ 16.71
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11.49ct Star Moonstone Gemstone Details:

ID: 416858
Weight: 11.49ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Star Moonstone Gem
Short Description of Star Moonstone ID: 416858

1 piece of Untreated Star Moonstone from India for sale. Natural Oval Cabochon Star Moonstone gem in size: 14 x 10 mm (calibrated). Star Moonstone gemstone in Very Light Brown color.

Price: $ 50.56
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24.80ctw Tiger's Eye Gemstones Details:

ID: 323449
Weight: 24.80ct (total)
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Shape: Carved Rose with Half Drilled Hole
Color: Brown
Treatment: Untreated
Origin: Thailand
Type: Natural Loose Tiger's Eye Gem
Short Description of Tiger's Eye ID: 323449

2 pieces of Untreated Tiger's Eye from Thailand for sale. Natural Carved Rose with Half Drilled Hole Tiger's Eye gems in size: 16 x 16 mm (calibrated). Tiger's Eye gemstones in Golden Brown color.

Price: $ 32.74
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7.33ct Enstatite Gemstone Details:

ID: 384219
Weight: 7.33ct
Size: 16.4 x 7.6 mm
Clarity: VVS
Content: 1 pc
Shape: Octagon Facet
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Enstatite Gem
Short Description of Enstatite ID: 384219

1 piece of Untreated Enstatite from Brazil for sale. Natural Octagon Facet Enstatite gem in size: 16.4 x 7.6 mm. Enstatite gemstone in Reddish Brown color.

Price: $ 864.44
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15.94ct Smoky Quartz Gemstone Details:

ID: 602194
Weight: 15.94ct
Size: 18 mm (calibrated)
Clarity: VVS
Content: 1 pc
Shape: Round Concave Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 602194

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Round Concave Cut Smoky Quartz gem in size: 18 mm (calibrated). Smoky Quartz gemstone in Light Mocha color.

Price: $ 64.53
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4.97ct Cat's Eye Scapolite Gemstone Details:

ID: 484127
Weight: 4.97ct
Size: 11.1 x 8.5 mm
Clarity: Translucent
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: Madagascar
Type: Natural Loose Cat's Eye Scapolite Gem
Short Description of Cat's Eye Scapolite ID: 484127

1 piece of Untreated Cat's Eye Scapolite from Madagascar for sale. Natural Oval Cabochon Cat's Eye Scapolite gem in size: 11.1 x 8.5 mm. Cat's Eye Scapolite gemstone in Medium-Light Brown color.

Price: $ 27.34
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49.22ct Tiger's Eye Matrix Gemstone Details:

ID: 322581
Weight: 49.22ct
Size: 30.5 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Shape: Fancy Cabochon
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Tiger's Eye Matrix Gem
Short Description of Tiger's Eye Matrix ID: 322581

1 piece of Untreated Tiger's Eye Matrix from India for sale. Natural Fancy Cabochon Tiger's Eye Matrix gem in size: 30.5 x 20.6 mm. Tiger's Eye Matrix gemstone in Brown color.

Price: $ 49.22
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9.22ct Smoky Quartz Gemstone Details:

ID: 601906
Weight: 9.22ct
Size: 16 x 13.8 mm
Clarity: VVS
Content: 1 pc
Shape: Star Facet
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 601906

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Star Facet Smoky Quartz gem in size: 16 x 13.8 mm. Smoky Quartz gemstone in Warm Brown color.

Price: $ 37.32
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17.43ct Smoky Quartz Gemstone Details:

ID: 503802
Weight: 17.43ct
Size: 18 mm (calibrated)
Clarity: VVS
Content: 1 pc
Shape: Round Facet
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 503802

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Round Facet Smoky Quartz gem in size: 18 mm (calibrated). Smoky Quartz gemstone in Dark Brown color.

Price: $ 57.52
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11.28ct Smoky Quartz Gemstone Details:

ID: 408189
Weight: 11.28ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Shape: Octagon / Scissor Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 408189

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Octagon / Scissor Cut Smoky Quartz gem in size: 14 x 14 mm (calibrated). Smoky Quartz gemstone in Reddish Brown color.

Price: $ 22.21
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48.76ct Tiger's Eye Matrix Gemstone Details:

ID: 696196
Weight: 48.76ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Shape: Baguette Cabochon
Color: Brown
Treatment: Untreated
Origin: Mexico
Type: Natural Loose Tiger's Eye Matrix Gem
Short Description of Tiger's Eye Matrix ID: 696196

1 piece of Untreated Tiger's Eye Matrix from Mexico for sale. Natural Baguette Cabochon Tiger's Eye Matrix gem in size: 27 x 20 mm (calibrated). Tiger's Eye Matrix gemstone in Golden Brown color.

Price: $ 27.79
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6.05ct Rutile Quartz Gemstone Details:

ID: 567804
Weight: 6.05ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Shape: Round Cabochon
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Rutile Quartz Gem
Short Description of Rutile Quartz ID: 567804

1 piece of Untreated Rutile Quartz from India for sale. Natural Round Cabochon Rutile Quartz gem in size: 11 mm (calibrated). Rutile Quartz gemstone in Clear with Brown color.

Price: $ 15.24
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1.91ct Tiger's Eye Gemstone Details:

ID: 687754
Weight: 1.91ct
Size: 8.3 x 6.5 mm
Clarity: Opaque
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: Thailand
Type: Natural Loose Tiger's Eye Gem
Short Description of Tiger's Eye ID: 687754

1 piece of Untreated Tiger's Eye from Thailand for sale. Natural Oval Cabochon Tiger's Eye gem in size: 8.3 x 6.5 mm. Tiger's Eye gemstone in Golden Brown color.

Price: $ 1.91
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29.74ct Moonstone Gemstone Details:

ID: 359778
Weight: 29.74ct
Size: 22 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Moonstone Gem
Short Description of Moonstone ID: 359778

1 piece of Untreated Moonstone from India for sale. Natural Oval Cabochon Moonstone gem in size: 22 x 16.3 mm. Moonstone gemstone in Brown color.

Price: $ 65.43
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9.76ct Smoky Quartz Gemstone Details:

ID: 599541
Weight: 9.76ct
Size: 18.9 x 13 mm
Clarity: VS
Content: 1 pc
Shape: Marquise Concave Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 599541

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Marquise Concave Cut Smoky Quartz gem in size: 18.9 x 13 mm. Smoky Quartz gemstone in Warm Brown color.

Price: $ 26.84
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15.07ct Moonstone Gemstone Details:

ID: 472927
Weight: 15.07ct
Size: 16 x 12.8 mm
Clarity: Translucent
Content: 1 pc
Shape: Carved Leaf
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Moonstone Gem
Short Description of Moonstone ID: 472927

1 piece of Untreated Moonstone from India for sale. Natural Carved Leaf Moonstone gem in size: 16 x 12.8 mm. Moonstone gemstone in Medium Brown color.

Price: $ 17.40
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6.58ct Smoky Quartz Gemstone Details:

ID: 623567
Weight: 6.58ct
Size: 14 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Shape: Oval Concave Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 623567

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Oval Concave Cut Smoky Quartz gem in size: 14 x 12 mm (calibrated). Smoky Quartz gemstone in Chocolate Brown color.

Price: $ 27.07
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9.97ct Smoky Quartz Gemstone Details:

ID: 394684
Weight: 9.97ct
Size: 13 x 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Shape: Asscher Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 394684

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Asscher Cut Smoky Quartz gem in size: 13 x 13 mm (calibrated). Smoky Quartz gemstone in Umber Brown color.

Price: $ 54.84
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1.19ct Kornerupine Gemstone Details:

ID: 380856
Weight: 1.19ct
Size: 9 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Shape: Pear Facet
Color: Brown
Treatment: Untreated
Origin: Sri Lanka
Type: Natural Loose Kornerupine Gem
Short Description of Kornerupine ID: 380856

1 piece of Untreated Kornerupine from Sri Lanka for sale. Natural Pear Facet Kornerupine gem in size: 9 x 6 mm (calibrated). Kornerupine gemstone in Greenish Brown color.

Price: $ 65.45
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20.82ct Tiger's Eye Gemstone Details:

ID: 389993
Weight: 20.82ct
Size: 24.8 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: Thailand
Type: Natural Loose Tiger's Eye Gem
Short Description of Tiger's Eye ID: 389993

1 piece of Untreated Tiger's Eye from Thailand for sale. Natural Oval Cabochon Tiger's Eye gem in size: 24.8 x 16.6 mm. Tiger's Eye gemstone in Warm Brown color.

Price: $ 45.80
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7.84ct Smoky Quartz Gemstone Details:

ID: 619404
Weight: 7.84ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Shape: Octagon Concave Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 619404

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Octagon Concave Cut Smoky Quartz gem in size: 14 x 14 mm (calibrated). Smoky Quartz gemstone in Light Brown color.

Price: $ 33.03
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1.54ct Diamond Gemstone Details:

ID: 378644
Weight: 1.54ct
Size: 7.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Shape: Diamond-Cut
Color: Brown
Treatment: Untreated
Origin: South Africa
Type: Natural Loose Diamond Gem
Short Description of Diamond ID: 378644

1 piece of Untreated Diamond from South Africa for sale. Natural Diamond-Cut Diamond gem in size: 7.5 mm (calibrated). Diamond gemstone in Cognac color.

Price: $ 4,404.40
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37.71ct Dendritic Agate Gemstone Details:

ID: 447934
Weight: 37.71ct
Size: 50 x 18 mm
Clarity: Opaque
Content: 1 pc
Shape: Marquise Cabochon
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Dendritic Agate Gem
Short Description of Dendritic Agate ID: 447934

1 piece of Untreated Dendritic Agate from India for sale. Natural Marquise Cabochon Dendritic Agate gem in size: 50 x 18 mm. Dendritic Agate gemstone in Brown-Black color.

Price: $ 18.86
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1.70ct Diamond Gemstone Details:

ID: 382092
Weight: 1.70ct
Size: 7.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Shape: Diamond-Cut
Color: Brown
Treatment: Untreated
Origin: South Africa
Type: Natural Loose Diamond Gem
Short Description of Diamond ID: 382092

1 piece of Untreated Diamond from South Africa for sale. Natural Diamond-Cut Diamond gem in size: 7.5 mm (calibrated). Diamond gemstone in Cognac color.

Price: $ 3,986.68
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7.14ct Rutile Quartz Gemstone Details:

ID: 567739
Weight: 7.14ct
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Shape: Round Cabochon
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Rutile Quartz Gem
Short Description of Rutile Quartz ID: 567739

1 piece of Untreated Rutile Quartz from India for sale. Natural Round Cabochon Rutile Quartz gem in size: 13 mm (calibrated). Rutile Quartz gemstone in Very Light Tawny Brown color.

Price: $ 17.99
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2.64ct Color-Change Garnet Gemstone Details:

ID: 419786
Weight: 2.64ct
Size: 5.8 x 9.4 mm
Clarity: VS
Content: 1 pc
Shape: Oval Facet
Color: Brown
Treatment: Untreated
Origin: Madagascar
Type: Natural Loose Color-Change Garnet Gem
Short Description of Color-Change Garnet ID: 419786

1 piece of Untreated Color-Change Garnet from Madagascar for sale. Natural Oval Facet Color-Change Garnet gem in size: 5.8 x 9.4 mm. Color-Change Garnet gemstone in Medium Brown color.

Price: $ 261.36
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0.79ct Sillimanite Cat's Eye Gemstone Details:

ID: 672541
Weight: 0.79ct
Size: 6.5 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: Madagascar
Type: Natural Loose Sillimanite Cat's Eye Gem
Short Description of Sillimanite Cat's Eye ID: 672541

1 piece of Untreated Sillimanite Cat's Eye from Madagascar for sale. Natural Oval Cabochon Sillimanite Cat's Eye gem in size: 6.5 x 6.2 mm. Sillimanite Cat's Eye gemstone in Light Tortilla Brown color.

Price: $ 2.37
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1.55ct Color-Change Garnet Gemstone Details:

ID: 429482
Weight: 1.55ct
Size: 6.9 x 5.8 mm
Clarity: VS-SI
Content: 1 pc
Shape: Oval Facet
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Color-Change Garnet Gem
Short Description of Color-Change Garnet ID: 429482

1 piece of Untreated Color-Change Garnet from Brazil for sale. Natural Oval Facet Color-Change Garnet gem in size: 6.9 x 5.8 mm. Color-Change Garnet gemstone in Dark Brown color.

Price: $ 93.00
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5.81ct Cat's Eye Scapolite Gemstone Details:

ID: 484125
Weight: 5.81ct
Size: 11.5 x 9.3 mm
Clarity: Translucent
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: Madagascar
Type: Natural Loose Cat's Eye Scapolite Gem
Short Description of Cat's Eye Scapolite ID: 484125

1 piece of Untreated Cat's Eye Scapolite from Madagascar for sale. Natural Oval Cabochon Cat's Eye Scapolite gem in size: 11.5 x 9.3 mm. Cat's Eye Scapolite gemstone in Medium Brown color.

Price: $ 31.96
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7.29ct Star Moonstone Gemstone Details:

ID: 420965
Weight: 7.29ct
Size: 14.1 x 10.8 mm
Clarity: Translucent
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Star Moonstone Gem
Short Description of Star Moonstone ID: 420965

1 piece of Untreated Star Moonstone from India for sale. Natural Oval Cabochon Star Moonstone gem in size: 14.1 x 10.8 mm. Star Moonstone gemstone in Light Warm Brown color.

Price: $ 24.06
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9.61ct Smoky Quartz Gemstone Details:

ID: 601907
Weight: 9.61ct
Size: 16.2 x 14 mm
Clarity: VVS
Content: 1 pc
Shape: Star Facet
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 601907

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Star Facet Smoky Quartz gem in size: 16.2 x 14 mm. Smoky Quartz gemstone in Light Mocha color.

Price: $ 38.90
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4.62ctw Diamond Gemstones Details:

ID: 460459
Weight: 4.62ct (total)
Size: 7.4 x 7.2 mm
Clarity: VS-SI
Content: 2 pcs
Shape: Princess-Cut
Color: Brown
Treatment: Untreated
Origin: South Africa
Type: Natural Loose Diamond Gem
Short Description of Diamond ID: 460459

2 pieces of Untreated Diamond from South Africa for sale. Natural Princess-Cut Diamond gems in size: 7.4 x 7.2 mm. Diamond gemstones in Cognac color.

Price: $ 9,702.00
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11.59ct Smoky Quartz Gemstone Details:

ID: 601429
Weight: 11.59ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Shape: Octagon Concave Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 601429

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Octagon Concave Cut Smoky Quartz gem in size: 15 x 15 mm (calibrated). Smoky Quartz gemstone in Light Coffee Brown color.

Price: $ 46.92
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2.54ct Cat's Eye Scapolite Gemstone Details:

ID: 497474
Weight: 2.54ct
Size: 8.6 x 8 mm
Clarity: Translucent
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: Madagascar
Type: Natural Loose Cat's Eye Scapolite Gem
Short Description of Cat's Eye Scapolite ID: 497474

1 piece of Untreated Cat's Eye Scapolite from Madagascar for sale. Natural Oval Cabochon Cat's Eye Scapolite gem in size: 8.6 x 8 mm. Cat's Eye Scapolite gemstone in Umber Brown color.

Price: $ 13.97
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41.49ct Tiger's Eye Gemstone Details:

ID: 461852
Weight: 41.49ct
Size: 27.3 x 23.9 mm
Clarity: Opaque
Content: 1 pc
Shape: Cushion Cabochon
Color: Brown
Treatment: Untreated
Origin: Thailand
Type: Natural Loose Tiger's Eye Gem
Short Description of Tiger's Eye ID: 461852

1 piece of Untreated Tiger's Eye from Thailand for sale. Natural Cushion Cabochon Tiger's Eye gem in size: 27.3 x 23.9 mm. Tiger's Eye gemstone in Gingerbread Brown color.

Price: $ 41.49
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7.22ct Smoky Quartz Gemstone Details:

ID: 601423
Weight: 7.22ct
Size: 17.1 x 12 mm
Clarity: VS
Content: 1 pc
Shape: Marquise Concave Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 601423

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Marquise Concave Cut Smoky Quartz gem in size: 17.1 x 12 mm. Smoky Quartz gemstone in Warm Brown color.

Price: $ 29.23
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1.73ct Kornerupine Gemstone Details:

ID: 412047
Weight: 1.73ct
Size: 6.8 x 6.5 mm
Clarity: VVS
Content: 1 pc
Shape: Octagon Facet
Color: Brown
Treatment: Untreated
Origin: Sri Lanka
Type: Natural Loose Kornerupine Gem
Short Description of Kornerupine ID: 412047

1 piece of Untreated Kornerupine from Sri Lanka for sale. Natural Octagon Facet Kornerupine gem in size: 6.8 x 6.5 mm. Kornerupine gemstone in Cool Brown color.

Price: $ 95.15
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7.22ct Smoky Quartz Gemstone Details:

ID: 601420
Weight: 7.22ct
Size: 17.1 x 12 mm
Clarity: VS
Content: 1 pc
Shape: Marquise Concave Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 601420

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Marquise Concave Cut Smoky Quartz gem in size: 17.1 x 12 mm. Smoky Quartz gemstone in Light Brown color.

Price: $ 29.23
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39.74ct Moonstone Gemstone Details:

ID: 401034
Weight: 39.74ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Shape: Oval Cabochon
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Moonstone Gem
Short Description of Moonstone ID: 401034

1 piece of Untreated Moonstone from India for sale. Natural Oval Cabochon Moonstone gem in size: 25 x 18 mm (calibrated). Moonstone gemstone in Medium Brown color.

Price: $ 65.57
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Why Choose Loose Brown Gemstones?

Loose brown gemstones offer a unique and earthy elegance that sets them apart from other gems. Whether you're drawn to the warmth of Brown Diamond or the subtle beauty of Smoky Quartz, these brown gemstones are perfect for custom jewelry or collections. Stones like Tiger's Eye and Andalusite are prized for their rich color and distinctive patterns, while others, such as Brown Tourmaline and Mahogany Obsidian, add depth to any design.

Caring for Your Loose Brown Gemstones

Proper care ensures the longevity of your loose brown gemstones. Harder stones like Brown Zircon and Brown Diamond can be cleaned with mild soap and water, while softer stones like Chocolate Opal and Pietersite require gentler handling. Storing your loose gemstones in a soft cloth pouch will help prevent scratches and maintain their natural beauty.

Popular Brown Gemstones for Custom Jewelry

Some of the most popular choices for brown gemstones loose include the brilliant Brown Diamond and the shimmering Smoky Quartz. Unique options like Brown Tourmaline, Mahogany Obsidian, and Dravite are ideal for those looking to create one-of-a-kind pieces. For a more traditional look, consider Carnelian, Brown Jasper, or Brown Agate, which offer timeless appeal.

Find the Perfect Loose Brown Gemstone

Whether you're designing a custom jewelry piece or adding to your collection, our range of loose brown gemstones offers endless possibilities. Explore stones like Brown Zircon, Smoky Quartz, and Andalusite to find the perfect match for your next project. Discover the beauty and warmth of brown precious stones today!

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