90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
Home Gemstones Star Diopside

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

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

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Star Diopside
Blue
Brown
Golden
Gray
Green
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
Clear All

4.75ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 23.66

View Gem

5.95ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 24.69

View Gem

1.62ct Black Star Diopside, Oval, Opaque

8 x 6 mm (calibrated)

$ 8.07

View Gem

7.08ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 35.26

View Gem

9.33ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 46.46

View Gem

4.92ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 24.50

View Gem

4.60ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 22.91

View Gem

7.59ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 37.80

View Gem

6.98ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 34.76

View Gem

5.32ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 22.08

View Gem

2.61ct Black Star Diopside, Oval, Opaque

8 x 6 mm (calibrated)

$ 13.00

View Gem

1.66ct Black Star Diopside, Round, Opaque

6 mm (calibrated)

$ 8.27

View Gem

4.81ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 19.96

View Gem

4.05ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 16.81

View Gem

2.41ct Black Star Diopside, Oval, Opaque

8 x 6 mm (calibrated)

$ 12.00

View Gem

6.78ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 33.76

View Gem

4.68ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 23.31

View Gem

6.35ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 31.62

View Gem

4.92ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 24.50

View Gem

4.42ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 18.34

View Gem

1.59ct Black Star Diopside, Oval, Opaque

8 x 6 mm (calibrated)

$ 7.92

View Gem

1.55ct Black Star Diopside, Oval, Opaque

8 x 6 mm (calibrated)

$ 7.72

View Gem

2.63ct Black Star Diopside, Pear Shape, Opaque

10 x 7 mm (calibrated)

$ 13.10

View Gem

8.10ctw Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 33.62

View Gem
1 - 7

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

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use website

Posted By Mel in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate
Enlarged Gemstone Image