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0.51 ct Blue Sapphire Gemstone, Sapphire Gem in Round Cabochon Shape for Sale.
Photos are of Actual Product for Sale
0.51 ct Blue Sapphire Stone, Natural Sapphire in Round Cabochon Shape for Sale Sapphire Gemstone in 4.5 mm (calibrated) Size for Sale, Sapphire Stone in Greyish Blue Green Color

0.51ct Natural Greyish Blue Green Sapphire, Round, Transparent

9.2 out of 10
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Sapphire Product ID: 658592
Type: Sapphire
Sapphire Weight: 0.51 ct Sapphire 1 gem
Sapphire Size: 4.5 mm calibrated Sapphire
Sapphire Size: 4.4 mm Sapphire
Sapphire Exact Size: 4.37 x 2.41 mm
Diameter x Depth
Sapphire Shape: Round Cabochon Sapphire
Sapphire Color: Greyish Blue Green Sapphire
Sapphire Clarity: Transparent Sapphire
Sapphire Treatment: Heated
Sapphire Origin: Tanzania Sapphire
Content: 1 pc
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Product Description

This is a 0.51 carat natural greyish blue green Sapphire gem, 1 pc in round shape with an exact size of 4.37 mm x 2.41 mm . This loose Sapphire gemstone was mined in Tanzania and its clarity is Transparent. This natural Sapphire has been heated to enhance its vivid color.

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Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

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The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
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