X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Black Gemstones

Explore our collection of natural black gemstones, perfect for bold, elegant, and modern jewelry designs.

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
0.11ct Black Diamond, Square, Opaque
Diamond Product Video (677914)

0.11ct Black Diamond, Square, Opaque

2.4 x 2.3 mm

$ 55.77

View Details
10.38ct Schorl Tourmaline, Pear Shape, Opaque

10.38ct Schorl Tourmaline, Pear Shape, Opaque

16 x 12.7 mm

$ 62.28

View Details
44.07ct Schorl Tourmaline, Emerald Cut, Opaque
Tourmaline Product Video (668453)

44.07ct Schorl Tourmaline, Emerald Cut, Opaque

37.3 x 11.8 mm

$ 264.42

View Details
23.76ct Black with Blue Sparkle Nuummite, Oval, Opaque

23.76ct Black with Blue Sparkle Nuummite, Oval, Opaque

19.2 x 16.8 mm

$ 117.47

View Details
42.52ct Black with Blue Sparkle Nuummite, Oval, Opaque
Nuummite Product Video (521201)

42.52ct Black with Blue Sparkle Nuummite, Oval, Opaque

27.7 x 25.4 mm

$ 178.67

View Details
14.24ct Schorl Tourmaline, Pear Shape, Opaque

14.24ct Schorl Tourmaline, Pear Shape, Opaque

20 x 15 mm (calibrated)

$ 71.20

View Details
82.01ct Black with Blue Sparkle Nuummite, Cushion, Opaque
Nuummite Product Video (524807)

82.01ct Black with Blue Sparkle Nuummite, Cushion, Opaque

34.3 x 27.3 mm

$ 356.15

View Details
45.06ct Black with Blue Sparkle Nuummite, Oval, Opaque

45.06ct Black with Blue Sparkle Nuummite, Oval, Opaque

30 x 19.4 mm

$ 227.21

View Details
29.24ct Black with Gold Sheen Obsidian, Pear Shape, Opaque

29.24ct Black with Gold Sheen Obsidian, Pear Shape, Opaque

28.5 x 19.7 mm

$ 26.32

View Details
47.70ct Blackish Brown Obsidian, Cushion, Opaque

47.70ct Blackish Brown Obsidian, Cushion, Opaque

30.6 x 24.1 mm

$ 62.96

View Details
2.29ct Black Cat's Eye Scapolite, Round, Translucent

2.29ct Black Cat's Eye Scapolite, Round, Translucent

8 mm (calibrated)

$ 15.12

View Details
38.28ct Schorl Tourmaline, Emerald Cut, Opaque

38.28ct Schorl Tourmaline, Emerald Cut, Opaque

27.8 x 14.3 mm

$ 191.40

View Details
0.14ct Black Diamond, Square, Opaque

0.14ct Black Diamond, Square, Opaque

2.6 x 2.4 mm

$ 84.00

View Details
58.60ct Black with Blue Sparkle Nuummite, Fancy, Opaque

58.60ct Black with Blue Sparkle Nuummite, Fancy, Opaque

38.6 x 32 mm

$ 254.48

View Details
15.01ct Black with Blue Sparkle Nuummite, Oval, Opaque

15.01ct Black with Blue Sparkle Nuummite, Oval, Opaque

19.7 x 11.5 mm

$ 79.43

View Details
2.19ct Black Star Sapphire, Pear Shape, Opaque

2.19ct Black Star Sapphire, Pear Shape, Opaque

8.8 x 7.6 mm

$ 47.30

View Details
0.08ctw Black Diamond, Round, Opaque

0.08ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 23.34

View Details
27.76ct Black with Blue Sparkle Nuummite, Oval, Opaque

27.76ct Black with Blue Sparkle Nuummite, Oval, Opaque

20.1 x 16.2 mm

$ 137.24

View Details
32.30ct Black Onyx, Round, Opaque

32.30ct Black Onyx, Round, Opaque

25.6 mm

$ 38.76

View Details
15.82ctw Black Spinel, Round, Opaque

15.82ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 62.65

View Details
31.32ct Schorl Tourmaline, Emerald Cut, Opaque

31.32ct Schorl Tourmaline, Emerald Cut, Opaque

25 x 15 mm

$ 156.60

View Details
20.38ct Black with Gold Sheen Obsidian, Pear Shape, Opaque

20.38ct Black with Gold Sheen Obsidian, Pear Shape, Opaque

29.6 x 19.6 mm

$ 15.29

View Details
24.46ct Black with Gold Sheen Obsidian, Fancy, Opaque

24.46ct Black with Gold Sheen Obsidian, Fancy, Opaque

30 x 22 mm (calibrated)

$ 14.68

View Details
22.42ct Black Onyx, Pear Shape, Opaque

22.42ct Black Onyx, Pear Shape, Opaque

25 x 18 mm (calibrated)

$ 22.42

View Details

Why Buy Black Gemstones from GemSelect?

Natural Black Gemstones

Our black gemstones are 100% natural and carefully selected for their deep color and quality. From classic onyx to rare black spinel, these stones offer timeless appeal for any jewelry project.

Black Gemstones Online

Buy black gemstones online at GemSelect with confidence. We offer a wide range of loose black gems in various shapes, sizes, and price points, all with detailed descriptions and secure worldwide shipping.

Loose Black Gemstones for Jewelry and Collecting

Popular Black Stones

Popular black gemstones include onyx, black spinel, black sapphire, and tourmaline. Each stone offers a unique look, from glossy opaque finishes to brilliant faceted sparkle.

Black Gemstones for Jewelry

Black gemstones are a favorite for modern and classic jewelry. Their neutral color pairs well with any metal, making them ideal for rings, earrings, pendants, and men’s jewelry.

Faceted Black Gems

Faceted black gemstones provide subtle brilliance and depth. These stones are cut to maximize light reflection, offering a refined and polished look for high-end jewelry designs.

Black Cabochon Stones

Black cabochons feature smooth, domed surfaces that highlight the richness of their color. They are perfect for bold statement pieces and vintage-inspired jewelry.

Wholesale Black Gemstones

We offer wholesale black gemstones for jewelers and designers. Purchase in bulk and enjoy competitive pricing on a wide selection of calibrated and free-size stones.

Meaning of Black Gemstones

Black gemstones are often associated with strength, protection, and grounding. They are popular choices for those seeking a bold, elegant look with symbolic meaning.

Learn more about gemstone properties and characteristics on our Gemstone Information Pages.

FAQs

What are the most popular black gemstones?

Popular black gemstones include onyx, black spinel, black sapphire, and black tourmaline. Each offers different durability, brilliance, and price ranges.

Are black gemstones natural?

Yes, many black gemstones are natural. Some may be treated to enhance color, and all treatments are fully disclosed for transparency.

Are black gemstones suitable for everyday jewelry?

Many black gemstones, such as sapphire and spinel, are durable enough for daily wear, while softer stones like onyx are better suited for occasional use.

What metal pairs best with black gemstones?

Black gemstones pair well with all metals, including white gold, yellow gold, rose gold, and silver. The contrast creates a bold and elegant appearance.

Can I buy black gemstones in calibrated sizes?

Yes, we offer calibrated black gemstones in standard sizes, making them ideal for ready-made jewelry settings and consistent designs.

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 -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image