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Loose Star Diopside - Natural Black Star Gemstone from India & Siberia

Loose Star Diopside - Natural Black Star Gemstone from India & Siberia

Welcome to our stunning collection of loose star diopside, featuring rare and natural black star diopside gemstones. Known for their captivating star-like reflections, our star diopside cabochons are perfect for creating unique rings, pendants, and custom jewelry. Sourced from regions like India and Siberia, these star gemstones are a favorite among collectors and jewelry enthusiasts. Whether you're searching for a loose black star diopside or a one-of-a-kind custom star diopside design, you'll find the perfect gem here.

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4.43ct Natural Black Star Diopside, Oval, Opaque, Photo A

4.43ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

4.43ct1 pc
$ 26.58
12 x 10 mm (calibrated)
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5.27ct Natural Black Star Diopside, Oval, Opaque, Photo A

5.27ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

5.27ct1 pc
$ 26.35
11 x 9 mm (calibrated)
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1.82ct Natural Black Star Diopside, Oval, Opaque, Photo A

1.82ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

1.82ct1 pc
$ 9.10
9 x 6.6 mm
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5.85ct Natural Black Star Diopside, Oval, Opaque, Photo A

5.85ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

5.85ct1 pc
$ 29.25
11 x 9 mm (calibrated)
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4.42ct Natural Black Star Diopside, Oval, Opaque, Photo A

4.42ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

4.42ct1 pc
$ 22.10
11 x 9 mm (calibrated)
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3.85ct Natural Black Star Diopside, Oval, Opaque, Photo A

3.85ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

3.85ct1 pc
$ 19.25
10 x 8 mm (calibrated)
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2.63ct Natural Black Star Diopside, Pear Shape, Opaque, Photo A

2.63ct Natural Black Star Diopside, Pear Shape, Opaque

Star Diopside

2.63ct1 pc
$ 15.78
10 x 7 mm (calibrated)
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4.32ct Natural Black Star Diopside, Oval, Opaque, Photo A

4.32ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

4.32ct1 pc
$ 25.92
11 x 9 mm (calibrated)
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4.68ct Natural Black Star Diopside, Oval, Opaque, Photo A

4.68ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

4.68ct1 pc
$ 28.08
11 x 9 mm (calibrated)
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3.48ct Natural Black Star Diopside, Round, Opaque, Photo A

3.48ct Natural Black Star Diopside, Round, Opaque

Star Diopside

3.48ct1 pc
$ 17.40
8 mm (calibrated)
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4.62ct Natural Black Star Diopside, Oval, Opaque, Photo A

4.62ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

4.62ct1 pc
$ 27.72
11 x 9 mm (calibrated)
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5.70ct Natural Black Star Diopside, Oval, Opaque, Photo A

5.70ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

5.70ct1 pc
$ 28.50
11 x 9 mm (calibrated)
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3.12ct Natural Black Star Diopside, Baguette, Opaque, Photo A

3.12ct Natural Black Star Diopside, Baguette, Opaque

Star Diopside

3.12ct1 pc
$ 18.72
8 x 6 mm (calibrated)
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4.97ct Natural Black Star Diopside, Oval, Opaque, Photo A

4.97ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

4.97ct1 pc
$ 29.82
11 x 9 mm (calibrated)
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4.81ct Natural Black Star Diopside, Oval, Opaque, Photo A

4.81ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

4.81ct1 pc
$ 24.05
11 x 9 mm (calibrated)
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5.11ct Natural Black Star Diopside, Oval, Opaque, Photo A

5.11ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

5.11ct1 pc
$ 25.55
10.1 x 8.9 mm
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5.05ct Natural Black Star Diopside, Oval, Opaque, Photo A

5.05ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

5.05ct1 pc
$ 25.25
11 x 9 mm (calibrated)
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4.31ct Natural Black Star Diopside, Oval, Opaque, Photo A

4.31ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

4.31ct1 pc
$ 25.86
11 x 9 mm (calibrated)
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9.92ctw Natural Black Star Diopside, Oval, Opaque, Photo A

9.92ctw Natural Black Star Diopside, Oval, Opaque

Star Diopside

9.92ct total2 pcs
$ 59.52
11 x 9 mm (calibrated)
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4.42ct Natural Black Star Diopside, Oval, Opaque, Photo A

4.42ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

4.42ct1 pc
$ 26.52
11 x 9 mm (calibrated)
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2.91ct Natural Black Star Diopside, Pear Shape, Opaque, Photo A

2.91ct Natural Black Star Diopside, Pear Shape, Opaque

Star Diopside

2.91ct1 pc
$ 17.46
10 x 7 mm (calibrated)
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5.71ct Natural Black Star Diopside, Oval, Opaque, Photo A

5.71ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

5.71ct1 pc
$ 34.26
11 x 9 mm (calibrated)
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3.60ct Natural Black Star Diopside, Oval, Opaque, Photo A

3.60ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

3.60ct1 pc
$ 21.60
11 x 9 mm (calibrated)
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4.92ct Natural Black Star Diopside, Oval, Opaque, Photo A

4.92ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

4.92ct1 pc
$ 29.52
11 x 9 mm (calibrated)
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4.60ct Natural Black Star Diopside, Oval, Opaque, Photo A

4.60ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

4.60ct1 pc
$ 27.60
11 x 9 mm (calibrated)
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2.89ct Natural Black Star Diopside, Round, Opaque, Photo A

2.89ct Natural Black Star Diopside, Round, Opaque

Star Diopside

2.89ct1 pc
$ 14.45
8 mm (calibrated)
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4.14ct Natural Black Star Diopside, Round, Opaque, Photo A

4.14ct Natural Black Star Diopside, Round, Opaque

Star Diopside

4.14ct1 pc
$ 20.70
9 mm (calibrated)
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2.46ct Natural Black Star Diopside, Pear Shape, Opaque, Photo A

2.46ct Natural Black Star Diopside, Pear Shape, Opaque

Star Diopside

2.46ct1 pc
$ 14.76
10 x 7 mm (calibrated)
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4.36ct Natural Black Star Diopside, Oval, Opaque, Photo A

4.36ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

4.36ct1 pc
$ 21.80
11 x 9 mm (calibrated)
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5.95ct Natural Black Star Diopside, Oval, Opaque, Photo A

5.95ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

5.95ct1 pc
$ 29.75
11 x 9 mm (calibrated)
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2.44ct Natural Black Star Diopside, Pear Shape, Opaque, Photo A

2.44ct Natural Black Star Diopside, Pear Shape, Opaque

Star Diopside

2.44ct1 pc
$ 12.20
10 x 7 mm (calibrated)
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3.08ct Natural Black Star Diopside, Oval, Opaque, Photo A

3.08ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

3.08ct1 pc
$ 18.48
10 x 8 mm (calibrated)
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GemSelect Certified Store Reviews

GemSelect: Over 18 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
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

I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you

Posted By Antennaesglow in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb in August, 2024
Source: Bizrate

What Makes Star Diopside Unique?

Star diopside, also known as black star diopside, is a natural gemstone celebrated for its captivating asterism effect—a star-like phenomenon visible under light. Our collection includes loose star diopside, star diopside cabochons, and rare star gemstones sourced from India and Siberia. These gemstones are perfect for creating exquisite rings, pendants, and other custom jewelry pieces.

Uses for Loose Black Star Diopside in Jewelry

Known for their distinctive star patterns, black star diopside cabochons are ideal for unique designs such as star diopside pendants or custom rings. The smooth, polished surface of these star gemstones highlights their natural beauty, making them a sought-after choice for statement jewelry. Add a star diopside loose gemstone to your collection for a rare and timeless addition.

Why Choose Natural Star Diopside?

Each natural star diopside gemstone in our collection is handpicked for quality and authenticity. Whether you're looking for star diopside cabochons for rings or loose black star diopside for custom projects, these gems offer unparalleled beauty and rarity. As a favored choice among collectors, star gemstones like diopside star provide an elegant touch to any jewelry piece.

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Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
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

I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you

Posted By Antennaesglow in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb in August, 2024
Source: Bizrate

FAQ's

What is a star diopside?

Star diopside, also known as black star diopside, is a natural gemstone that displays a unique asterism effect, forming a star-like pattern on its surface. This phenomenon makes it a popular choice among collectors and jewelry enthusiasts.

What makes loose star diopside unique?

Loose star diopside gemstones are prized for their natural beauty and rare star patterns. Their versatility allows them to be used in custom jewelry designs, including star diopside pendants and rings.

Where does star diopside come from?

Star diopside is sourced from several regions, with some of the finest specimens coming from India and Siberia. Indian and Siberian star diopside are renowned for their quality and vibrant star effects.

How is black star diopside used in jewelry?

Black star diopside is often crafted into cabochons, which enhance its star-like reflections. These cabochons are ideal for star diopside pendants, rings, and other custom jewelry pieces. Star diopside cabochons for rings are especially popular due to their bold, elegant appearance.

Why should I choose natural star diopside?

Natural star diopside gemstones, unlike synthetic alternatives, offer unmatched authenticity and rarity. They are ideal for collectors and those seeking unique star gemstones for their jewelry collections.

Are loose black star diopside gemstones available wholesale?

Yes, star diopside wholesale options are available for those interested in bulk purchases, including loose black star diopside and star diopside cabochons. These options are perfect for jewelers and designers.

What are rare star gemstones?

Rare star gemstones, like star diopside, are highly sought after due to their unique optical properties. Their natural star patterns and rich black tones make them exceptional additions to any jewelry design.

Can I use star diopside for custom jewelry?

Absolutely! Loose star diopside gemstones are perfect for custom jewelry projects. Whether you’re creating star cabochons for a ring or a bespoke star diopside pendant, these gems bring elegance and individuality to your designs.

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