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10.40 ct Blue Aquamarine Gemstone, Aquamarine Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
10.40 ct Blue Aquamarine Stone, Natural Aquamarine in Octagon Step Cut Shape for Sale Aquamarine Gemstone in 18 x 9.9 mm Size for Sale, Aquamarine Stone in Medium Blue Color

10.40ct Medium Blue Aquamarine, Emerald Cut, 18x9.9 mm

9.7 out of 10
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Aquamarine Product ID: 730038
Type: Aquamarine
Aquamarine Weight: 10.40 ct Aquamarine 1 gem
Aquamarine Size: mm calibrated Aquamarine
Aquamarine Size: 18 x 9.9 x 7.3 mm Aquamarine
Aquamarine Exact Size: 17.98 x 9.90 x 7.31 mm
Length x Width x Depth
Aquamarine Shape: Octagon Step Cut Aquamarine
Aquamarine Color: Medium Blue Aquamarine
Aquamarine Clarity: VS-SI Aquamarine
Aquamarine Treatment: Untreated
Aquamarine Origin: India Aquamarine
Content: 1 pc
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$
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Product Description

This is a 10.40 carat natural medium blue Aquamarine gem, 1 pc in octagon / emerald cut shape with an exact size of 17.98 x 9.90 x 7.31 mm. This loose Aquamarine gemstone was mined in India and its clarity is VS-SI. No treatment has been applied on this natural Aquamarine stone

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Overall Rating -> 9 star ratings

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Posted By Zæck in December, 2025
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I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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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.

Posted By Atsu in December, 2025
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Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

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Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

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