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0.63 ct Blue Sapphire Gemstone, Sapphire Gem in Diamond-Cut Shape for Sale.
Photos are of Actual Product for Sale
0.63 ct Blue Sapphire Stone, Natural Sapphire in Diamond-Cut Shape for Sale Sapphire Gemstone in 5 mm (calibrated) Size for Sale, Sapphire Stone in Dark Blue Color

0.63ct Natural Dark Blue Sapphire, Round Cut, 5.13 mm

9.6 out of 10
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Product ID: 467442
Type: Sapphire
Weight: 0.63 ct 1 gem
Size: 5 mm calibrated
Size: 5.1 mm
Exact Size: 5.13 x 3.46 mm
Diameter x Depth
Shape: Diamond-Cut
Color: Dark Blue
Clarity: VVS-VS
Treatment: Heated
Origin: Madagascar
Content: 1 pc
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$
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Product Description

This is a 0.63 carat natural dark blue Sapphire gem, 1 pc in round shape with an exact size of 5.13 mm x 3.46 mm . This loose Sapphire gemstone was mined in Madagascar and its clarity is VVS-VS (Eye Clean). This natural Sapphire has been heated to enhance its vivid color.

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Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

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

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
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Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
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Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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