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18.30 ct Red Ruby Gemstone, Ruby Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
18.30 ct Red Ruby Stone, Natural Ruby in Oval Cabochon Shape for Sale Ruby Gemstone in 16 x 12 mm (calibrated) Size for Sale, Ruby Stone in Deep Red Color

18.30ct Natural Red Ruby, Oval Cut, 16.2x12.2 mm

9.7 out of 10
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Product ID: 633347
Type: Ruby
Weight: 18.30 ct 1 gem
Size: 16 x 12 mm calibrated
Size: 16.2 x 12.2 x 8.7 mm
Exact Size: 16.18 x 12.21 x 8.72 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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$
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Product Description

This is a 18.30 carat natural deep red Ruby gem, 1 pc in oval shape with an exact size of 16.18 x 12.21 x 8.72 mm. This loose Ruby gemstone was mined in Madagascar and its clarity is Translucent.

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Overall Rating -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 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

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

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

Easy to use. No issues. Large selection of gems.

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Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

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

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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