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4.27 ct Purple Star Ruby Gemstone, Star Ruby Gem in Round Cabochon Shape for Sale.
Photos are of Actual Product for Sale
4.27 ct Purple Star Ruby Stone, Natural Star Ruby in Round Cabochon Shape for Sale Star Ruby Gemstone in 9.5 mm (calibrated) Size for Sale, Star Ruby Stone in Medium Dark-Purple Color

4.27ct Natural Purple Star Ruby, Round Cut, 9.45 mm

9.6 out of 10
See Bizrate Ratings for GemSelect
Product ID: 739107
Type: Star Ruby
Weight: 4.27 ct 1 gem
Size: 9.5 mm calibrated
Size: 9.5 mm
Exact Size: 9.45 x 4.92 mm
Diameter x Depth
Shape: Round Cabochon
Color: Medium Dark-Purple
Clarity: Opaque
Treatment: Heated
Origin: Madagascar
Content: 1 pc
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  • Natural certified gemstones

    Gemstone Laboratories
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  • 30-day risk free return policy

$
237.58
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Product Description

This is a 4.27 carat natural medium dark-purple Star Ruby gem, 1 pc in round shape with an exact size of 9.45 mm x 4.92 mm . This loose Star Ruby gemstone was mined in Madagascar and its clarity is Opaque. This natural Star Ruby has been heated to enhance its vivid color.

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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 have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate

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
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 9 star ratings

no teal sapphire

Posted By Wandering in April, 2026
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
Download Identification Report PDF
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image