X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Black Gemstones | Natural Loose Black Gems for Sale

Black Gemstones Weight
Black Gemstones Size
Black Gemstones Clarity
Black Gemstones Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Black Gemstones
Blue
Brown
Golden
Gray
Green
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
Clear All
ID: 672023
Weight: 19.31ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Price: $ 46.34
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 701917
Weight: 23.44ct
Size: 20.8 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 140.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 685598
Weight: 0.09ct (total)
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 31.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 734955
Weight: 4.81ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.05
Item in Stock
More Options & Item Details
Add to Cart
ID: 267551
Weight: 8.91ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 58.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 701891
Weight: 5.60ct
Size: 16.7 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 727841
Weight: 0.03ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
Item in Stock
More Options & Item Details
Add to Cart
ID: 685236
Weight: 17.86ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 76.51
Item in Stock
More Options & Item Details
Add to Cart
ID: 645479
Weight: 24.48ct
Size: 20 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 121.03
Item in Stock
More Options & Item Details
Add to Cart
ID: 328238
Weight: 13.02ct (total)
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 78.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 687655
Weight: 2.26ct (total)
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 5.42
Item in Stock
More Options & Item Details
Add to Cart
ID: 728196
Weight: 0.04ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 682711
Weight: 0.26ct (total)
Size: 3 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 149.02
Item in Stock
More Options & Item Details
Add to Cart
ID: 630781
Weight: 28.34ct
Size: 22.9 x 16.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 149.98
Item in Stock
More Options & Item Details
Add to Cart
ID: 669901
Weight: 4.36ct
Size: 10.5 x 10.4 mm
Clarity: Opaque
Price: $ 5.23
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 484754
Weight: 1.47ct
Size: 7.3 x 6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 9.71
Item in Stock
More Options & Item Details
Add to Cart
ID: 721337
Weight: 4.20ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 672441
Weight: 3.19ct
Size: 9.9 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 676932
Weight: 0.06ct
Size: 2.3 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 677826
Weight: 0.17ct (total)
Size: 2.2 x 2.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 102.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 668249
Weight: 8.54ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.25
Item in Stock
More Options & Item Details
Add to Cart
ID: 684529
Weight: 0.05ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.51
Item in Stock
More Options & Item Details
Add to Cart
ID: 677821
Weight: 0.14ct (total)
Size: 2 x 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 84.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 722389
Weight: 9.50ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Price: $ 11.40
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 277568
Weight: 13.25ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 69.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 681883
Weight: 13.51ct
Size: 16.7 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 81.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 484111
Weight: 14.13ct
Size: 14 x 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 93.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 736768
Weight: 1.41ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.46
Item in Stock
More Options & Item Details
Add to Cart
ID: 737597
Weight: 8.09ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 48.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 722387
Weight: 5.80ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 672229
Weight: 4.70ct
Size: 11 x 11 mm (calibrated)
Clarity: Opaque
Price: $ 11.28
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 553593
Weight: 7.02ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 37.07
Item in Stock
More Options & Item Details
Add to Cart
ID: 683334
Weight: 2.82ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 60.91
Item in Stock
More Options & Item Details
Add to Cart
ID: 553008
Weight: 6.99ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 36.91
Item in Stock
More Options & Item Details
Add to Cart
ID: 718173
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 668859
Weight: 10.39ct
Size: 19 x 14.5 mm
Clarity: Opaque
Price: $ 12.47
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 721785
Weight: 11.60ct
Size: 19.4 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 552999
Weight: 7.50ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 39.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 630317
Weight: 26.45ct
Size: 18.9 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 139.97
Item in Stock
More Options & Item Details
Add to Cart
ID: 734974
Weight: 5.32ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 26.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 634143
Weight: 10.82ct
Size: 16.8 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 669544
Weight: 19.71ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.65
Item in Stock
More Options & Item Details
Add to Cart
ID: 669220
Weight: 4.16ct
Size: 10.4 x 10.3 mm
Clarity: Opaque
Price: $ 4.99
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 426459
Weight: 8.38ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 38.71
Item in Stock
More Options & Item Details
Add to Cart
ID: 687557
Weight: 2.31ct (total)
Size: 6.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 5.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 722138
Weight: 20.42ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 682114
Weight: 8.67ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 43.35
Item in Stock
More Options & Item Details
Add to Cart
ID: 718166
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 328315
Weight: 13.93ct (total)
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 91.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 671955
Weight: 4.74ct
Size: 11 x 11 mm (calibrated)
Clarity: Opaque
Price: $ 11.38
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 678137
Weight: 0.29ct
Size: 3.4 x 3.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 174.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 734816
Weight: 5.78ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 34.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 668352
Weight: 8.59ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 51.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 682729
Weight: 4.92ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 117.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 678130
Weight: 0.34ct
Size: 3.3 x 3.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 170.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 685139
Weight: 0.10ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 35.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 683335
Weight: 5.81ct
Size: 10.4 x 8.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 125.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 667972
Weight: 5.50ct
Size: 11.2 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 668228
Weight: 6.08ct
Size: 16.2 x 9.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 553005
Weight: 7.02ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 37.07
Item in Stock
More Options & Item Details
Add to Cart

FAQs

What types of black gemstones are available?

Our collection includes natural loose black gemstones such as onyx, black spinel, black tourmaline, black sapphire, and obsidian. Each offers unique textures and finishes, ideal for jewelry or collecting.

What shapes can I find for black gemstones?

Black gemstones are available in various shapes, including round, oval, cushion, pear, emerald, and trillion cuts, suitable for diverse design preferences.

What color or finish variations do black gemstones have?

The finishes range from deep jet black and glossy opaque to subtle smoky hues and faintly translucent tones, providing options for different styles.

What is the price range for black gemstones?

Prices start at $5 and go up to $5000, offering both affordable and premium choices to fit any budget.

Are all black gemstones in stock?

Yes, every black gemstone listed is in stock and available for immediate purchase, ensuring quick access for your projects.

Do you offer worldwide shipping for black gemstones?

We provide fast and reliable worldwide shipping, delivering loose black gemstones to customers globally.

Are the black gemstones natural?

All black gemstones at GemSelect are 100% natural, carefully sourced to ensure authenticity and high quality.

Can black gemstones be used for custom jewelry?

Absolutely, our loose black gemstones are perfect for creating custom jewelry pieces like rings, pendants, and earrings, with a variety of shapes and sizes to choose from.

How do I choose the right black gemstone?

Consider the gem’s finish, shape, size, and intended use. Onyx and black spinel are durable for daily wear, while stones like obsidian may be better suited for occasional pieces due to their softer nature.

Are any treatments applied to black gemstones?

Some black gemstones, such as black sapphires or tourmalines, may undergo treatments like heat to enhance color or clarity. Each gem’s description at GemSelect includes transparent treatment information.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate
Enlarged Gemstone Image