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0.40 ct Blue Sapphire Gemstone, Sapphire Gem in Princess-Cut Shape for Sale.
Photos are of Actual Product for Sale
0.40 ct Blue Sapphire Stone, Natural Sapphire in Princess-Cut Shape for Sale Sapphire Gemstone in 4 x 4 mm (calibrated) Size for Sale, Sapphire Stone in Medium Blue Green Color

0.40ct Natural Medium Blue Green Sapphire, Square, VS

9.2 out of 10
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Sapphire Product ID: 727315
Type: Sapphire
Sapphire Weight: 0.40 ct Sapphire 1 gem
Sapphire Size: 4 x 4 mm calibrated Sapphire
Sapphire Size: 4 x 4 mm Sapphire
Sapphire Exact Size: 4 x 4 x 2.58 mm
Length x Width x Depth
Sapphire Shape: Princess-Cut Sapphire
Sapphire Color: Medium Blue Green Sapphire
Sapphire Clarity: VS Sapphire
Sapphire Treatment: Be Heated
Sapphire Origin: Tanzania Sapphire
Content: 1 pc
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$
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Product Description

This is a 0.40 carat natural medium blue green Sapphire gem, 1 pc in square shape with an exact size of 4.03 x 3.96 x 2.58 mm. This loose Sapphire gemstone was mined in Tanzania and its clarity is VS (Eye Clean).

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Overall Rating -> 9 star ratings

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Posted By Tim in May, 2025
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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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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.

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Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

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Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
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No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
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