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Home Gemstones Star Ruby
5.10 ct Red Star Ruby Gemstone, Star Ruby Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
5.10 ct Red Star Ruby Stone, Natural Star Ruby in Oval Cabochon Shape for Sale Star Ruby Gemstone in 10 x 8 mm (calibrated) Size for Sale, Star Ruby Stone in Medium Red Color

5.10ct Natural Red Star Ruby, Oval Cut, 10x7.9 mm

9.7 out of 10
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Product ID: 708231
Type: Star Ruby
Weight: 5.10 ct 1 gem
Size: 10 x 8 mm calibrated
Size: 10 x 7.9 x 6.1 mm
Exact Size: 10.00 x 7.86 x 6.10 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Medium Red
Clarity: Opaque
Treatment: Fracture Filled
Origin: Madagascar
Content: 1 pc
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Product Description

This is a 5.10 carat natural medium red Star Ruby gem, 1 pc in oval shape with an exact size of 10.00 x 7.86 x 6.10 mm. This loose Star Ruby gemstone was mined in Madagascar and its clarity is Opaque.

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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
Source: Bizrate

Overall Rating -> 7 star ratings

easy interface for a pricless buy

Posted By Zeak in May, 2026
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Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
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Overall Rating -> 10 star ratings

Easy and good price

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

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
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Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate
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Enlarged Gemstone Image