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Home Gemstones Star Diopside
12.00 ctw Black Star Diopside Gemstones, Star Diopside Gems in Oval Cabochon Shape for Sale.
Photos are of Actual Products for Sale
12.00 ctw Black Star Diopside Stones, Natural Star Diopside in Oval Cabochon Shape for Sale Star Diopside Gemstones in 11 x 9 mm (calibrated) Size for Sale, Star Diopside Stones in Black Color

12.00ct Natural Black Star Diopside, Oval Cut, 11x8.9 mm

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Product ID: 734984
Type: Star Diopside
Weight: 12.00 ct (total) 2 gems
avg. 6.00 ct
Size: 11 x 9 mm calibrated
Size: 11 x 8.9 x 6.5 mm
Exact Size: 11.00 x 8.94 x 6.47 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Black
Clarity: Opaque
Treatment: Untreated
Origin: India
Content: 2 pcs
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Product Description

These are 12.00 carat natural black Star Diopside gems, 2 pcs in oval shape with an exact size of 11.00 x 8.94 x 6.47 mm. These loose Star Diopside gemstones were mined in India and their clarity is Opaque. No treatment has been applied on these natural Star Diopside stones

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Overall Rating -> 10 star ratings

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have made many purchases from GemSelect over the years, and I have a beautiful collection of jewelry as a result. My purchases have always been exactly as described, and I have enjoyed doing business with you.

Posted By MMM in July, 2026
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Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
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Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
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Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
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