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Home Gemstones Ruby
0.40 ct Red Ruby Gemstone, Ruby Gem in Round Facet Shape for Sale.
Photos are of Actual Product for Sale
0.40 ct Red Ruby Stone, Natural Ruby in Round Facet Shape for Sale Ruby Gemstone in 4 mm (calibrated) Size for Sale, Ruby Stone in Wine Red Color

0.40ct Natural Red Ruby, Round Cut, 3.97 mm

9.7 out of 10
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Product ID: 646959
Type: Ruby
Weight: 0.40 ct 1 gem
Size: 4 mm calibrated
Size: 4 mm
Exact Size: 3.97 x 3.08 mm
Diameter x Depth
Shape: Round Facet
Color: Wine Red
Clarity: VS-SI
Treatment: Heated
Origin: Myanmar
Content: 1 pc
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$
143.22
Quantity
2 pieces available
Item in Stock
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Product Description

This is a 0.40 carat natural wine red Ruby gem, 1 pc in round shape with an exact size of 3.97 mm x 3.08 mm . This loose Ruby gemstone was mined in Myanmar and its clarity is VS-SI. This natural Ruby has been heated to enhance its vivid color.

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Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
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Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
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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
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Easy and good price

Posted By Bry_guy in March, 2026
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IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
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Easy to use website

Posted By Mel in February, 2026
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