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Home Gemstones Star Ruby
21.03 ct Purple Star Ruby Gemstone, Star Ruby Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
21.03 ct Purple Star Ruby Stone, Natural Star Ruby in Oval Cabochon Shape for Sale Star Ruby Gemstone in 17.9 x 14.9 mm Size for Sale, Star Ruby Stone in Medium Purple Color

21.03ct Natural Purple Star Ruby, Oval Cut, 17.9x14.9 mm

9.7 out of 10
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Product ID: 522241
Type: Star Ruby
Weight: 21.03 ct 1 gem
Size: mm calibrated
Size: 17.9 x 14.9 x 7.4 mm
Exact Size: 17.88 x 14.91 x 7.39 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Medium Purple
Clarity: Opaque
Treatment: Fracture Filled
Origin: Madagascar
Content: 1 pc
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Product Description

This is a 21.03 carat natural medium purple Star Ruby gem, 1 pc in oval shape with an exact size of 17.88 x 14.91 x 7.39 mm. This loose Star Ruby gemstone was mined in Madagascar and its clarity is Opaque.

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Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
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I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
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Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

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Great! Affordable

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Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
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Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
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Enlarged Gemstone Image