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Home Gemstones Ruby
21.81 ct Red Ruby Gemstone, Ruby Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
21.81 ct Red Ruby Stone, Natural Ruby in Oval Cabochon Shape for Sale Ruby Gemstone in 18.3 x 15.9 mm Size for Sale, Ruby Stone in Deep Red Color

21.81ct Natural Red Ruby, Oval Cut, 18.3x15.9 mm

9.7 out of 10
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Product ID: 623822
Type: Ruby
Weight: 21.81 ct 1 gem
Size: mm calibrated
Size: 18.3 x 15.9 x 6.8 mm
Exact Size: 18.25 x 15.86 x 6.77 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Deep Red
Clarity: Translucent
Treatment: Fracture Filled
Origin: Madagascar
Content: 1 pc
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Product Description

This is a 21.81 carat natural deep red Ruby gem, 1 pc in oval shape with an exact size of 18.25 x 15.86 x 6.77 mm. This loose Ruby gemstone was mined in Madagascar and its clarity is Translucent.

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Overall Rating -> 9 star ratings

It was great!

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

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
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They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
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Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
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Overall Rating -> 9 star ratings

Very good and simple exchange

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

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
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Enlarged Gemstone Image