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: 548391
Weight: 14.26ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 53.46
Item in Stock
More Options & Item Details
Add to Cart
ID: 438380
Weight: 12.72ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 50.38
Item in Stock
More Options & Item Details
Add to Cart
ID: 675211
Weight: 32.18ct
Size: 33.1 x 22.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.97
Item in Stock
More Options & Item Details
Add to Cart
ID: 672065
Weight: 7.44ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 44.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 426798
Weight: 9.47ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 43.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 335825
Weight: 14.50ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 95.70
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: 626946
Weight: 22.55ct
Size: 18.5 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 118.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 668822
Weight: 8.47ct
Size: 14.2 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 722131
Weight: 21.42ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 25.70
Item in Stock
More Options & Item Details
Add to Cart
ID: 669299
Weight: 17.01ct
Size: 21.8 x 17.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 673471
Weight: 11.10ct
Size: 15.2 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 669578
Weight: 15.06ct
Size: 16.1 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 90.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 669582
Weight: 10.32ct
Size: 14.8 x 11.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 518613
Weight: 2.18ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.39
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
ID: 675208
Weight: 20.68ct
Size: 31.4 x 17.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.61
Item in Stock
More Options & Item Details
Add to Cart
ID: 668696
Weight: 0.59ct
Size: 5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 566.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 681845
Weight: 7.52ct
Size: 14.5 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 682108
Weight: 12.68ct
Size: 14 x 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 76.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 613893
Weight: 14.01ct
Size: 20 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 55.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 669894
Weight: 4.22ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Price: $ 5.06
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 668254
Weight: 9.68ct (total)
Size: 11 x 11 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 11.62
Item in Stock
More Options & Item Details
Add to Cart
ID: 678373
Weight: 5.24ct
Size: 10.6 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 93.78
Item in Stock
More Options & Item Details
Add to Cart
ID: 683144
Weight: 0.20ct
Size: 3.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 114.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 672659
Weight: 9.17ct
Size: 11 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 55.02
Item in Stock
More Options & Item Details
Add to Cart
ID: 734968
Weight: 4.63ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.15
Item in Stock
More Options & Item Details
Add to Cart
ID: 667909
Weight: 4.34ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Price: $ 5.21
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 548385
Weight: 11.50ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 43.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 734988
Weight: 2.24ct
Size: 10 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 548384
Weight: 14.77ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 55.38
Item in Stock
More Options & Item Details
Add to Cart
ID: 727836
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
Item in Stock
More Options & Item Details
Add to Cart
ID: 626944
Weight: 23.04ct
Size: 23.6 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 120.74
Item in Stock
More Options & Item Details
Add to Cart
ID: 578676
Weight: 17.94ct
Size: 27.7 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 688182
Weight: 1.98ct (total)
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 4.75
Item in Stock
More Options & Item Details
Add to Cart
ID: 669129
Weight: 4.30ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Price: $ 5.16
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 669637
Weight: 20.66ct
Size: 22.6 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 123.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 645314
Weight: 36.78ct
Size: 33.7 x 22.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.07
Item in Stock
More Options & Item Details
Add to Cart
ID: 678015
Weight: 0.06ct
Size: 1.9 x 1.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 426559
Weight: 9.59ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 44.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 645620
Weight: 21.70ct
Size: 18.5 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 107.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 633042
Weight: 16.43ct
Size: 19.7 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 87.34
Item in Stock
More Options & Item Details
Add to Cart
ID: 669669
Weight: 8.31ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 9.97
Item in Stock
More Options & Item Details
Add to Cart
ID: 669016
Weight: 0.88ct
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 844.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 553009
Weight: 6.63ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 35.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 687493
Weight: 1.48ct
Size: 7 mm (calibrated)
Clarity: Opaque
Price: $ 3.55
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 702076
Weight: 10.23ct
Size: 16.7 x 9.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.38
Item in Stock
More Options & Item Details
Add to Cart
ID: 728233
Weight: 0.07ct
Size: 2.4 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.87
Item in Stock
More Options & Item Details
Add to Cart
ID: 669024
Weight: 17.58ct
Size: 16.6 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 105.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 718171
Weight: 0.02ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 426925
Weight: 8.55ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 39.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 687663
Weight: 2.11ct (total)
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 5.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 529418
Weight: 6.96ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 27.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 718309
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: 692835
Weight: 36.55ct
Size: 41.9 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 728224
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: 727996
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
Item in Stock
More Options & Item Details
Add to Cart
ID: 687500
Weight: 1.63ct
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.91
Item in Stock
More Options & Item Details
Add to Cart
ID: 721338
Weight: 4.33ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Price: $ 5.20
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 612866
Weight: 7.27ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.79
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

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate
Enlarged Gemstone Image