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

Star Diopside Weight
Star Diopside Size
Star Diopside Clarity
Star Diopside Price

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Black Star Diopside
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6.78ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 33.76

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4.91ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 24.45

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2.45ct Black Star Diopside, Oval, Opaque

8 x 6 mm (calibrated)

$ 12.20

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4.60ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 22.91

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6.07ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 30.23

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3.12ct Black Star Diopside, Baguette, Opaque

8 x 6 mm (calibrated)

$ 15.54

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6.96ct Black Star Diopside, Round, Opaque

12 mm (calibrated)

$ 34.66

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1.77ct Black Star Diopside, Oval, Opaque

8 x 6 mm (calibrated)

$ 8.81

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5.32ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 26.49

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5.00ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 24.90

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12.04ctw Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 59.96

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11.38ctw Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 56.67

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2.19ct Black Star Diopside, Round, Opaque

7.5 mm (calibrated)

$ 10.91

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12.09ctw Black Star Diopside, Oval, Opaque

12.3 x 9.1 mm

$ 50.17

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7.59ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 37.80

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4.36ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 18.09

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10.09ctw Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 41.87

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7.08ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 35.26

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6.19ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 30.83

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6.48ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 32.27

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5.90ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 29.38

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9.33ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 46.46

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2.28ct Black Star Diopside, Oval, Opaque

8 x 6 mm (calibrated)

$ 11.35

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4.32ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 21.51

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Why Buy Star Diopside from GemSelect?

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

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent experience and will use again

Posted By Online Shopper in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate
Enlarged Gemstone Image