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Home Gemstones Star Ruby
7.78 ct Purple Star Ruby Gemstone, Star Ruby Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
7.78 ct Purple Star Ruby Stone, Natural Star Ruby in Oval Cabochon Shape for Sale Star Ruby Gemstone in 12.7 x 10.1 mm Size for Sale, Star Ruby Stone in Plum Purple Color

7.78ct Natural Purple Star Ruby, Oval Cut, 12.7x10.1 mm

9.7 out of 10
See Bizrate Ratings for GemSelect
Product ID: 525649
Type: Star Ruby
Weight: 7.78 ct 1 gem
Size: mm calibrated
Size: 12.7 x 10.1 x 5.8 mm
Exact Size: 12.70 x 10.12 x 5.84 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Plum Purple
Clarity: Opaque
Treatment: Fracture Filled
Origin: Madagascar
Content: 1 pc
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Product Description

This is a 7.78 carat natural plum purple Star Ruby gem, 1 pc in oval shape with an exact size of 12.70 x 10.12 x 5.84 mm. This loose Star Ruby gemstone was mined in Madagascar and its clarity is Opaque.

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GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate
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