X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

5.18 ct Red Star Ruby Gemstone, Star Ruby Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
5.18 ct Red Star Ruby Stone, Natural Star Ruby in Oval Cabochon Shape for Sale Star Ruby Gemstone in 9.9 x 9.1 mm Size for Sale, Star Ruby Stone in Medium Red Color

5.18ct Natural Medium Red Star Ruby, Oval Cut, Opaque

9.7 out of 10
See Bizrate Ratings for GemSelect
Star Ruby Product ID: 708241
Type: Star Ruby
Star Ruby Weight: 5.18 ct Star Ruby 1 gem
Star Ruby Size: mm calibrated Star Ruby
Star Ruby Size: 9.9 x 9.1 x 5.2 mm Star Ruby
Star Ruby Exact Size: 9.91 x 9.14 x 5.18 mm
Length x Width x Depth
Star Ruby Shape: Oval Cabochon Star Ruby
Star Ruby Color: Medium Red Star Ruby
Star Ruby Clarity: Opaque Star Ruby
Star Ruby Treatment: Fracture Filled
Star Ruby Origin: Madagascar Star Ruby
Content: 1 pc
Certificate Options

Checking all Boxes

  • Natural certified gemstones

    Gemstone Laboratories
  • Accept Credit, Debit Card and PayPal

    Payment Options
  • Worldwide shipping

    Shipping Options
  • 30-day risk free return policy

$
99.46
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 5.18 carat natural medium red Star Ruby gem, 1 pc in oval shape with an exact size of 9.91 x 9.14 x 5.18 mm. This loose Star Ruby gemstone was mined in Madagascar and its clarity is Opaque.

Policies

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate
Download Identification Report PDF
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
Enlarged Gemstone Image