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Home Gemstones Aventurine
28.35 ct Blue Aventurine Gemstone, Aventurine Gem in Pencil Cut Shape for Sale.
Photos are of Actual Product for Sale
28.35 ct Blue Aventurine Stone, Natural Aventurine in Pencil Cut Shape for Sale Aventurine Gemstone in 35.2 x 10.5 mm Size for Sale, Aventurine Stone in Dark Blue Color

28.35ct Natural Blue Aventurine, Fancy Shape, 35.2x10.5 mm

9.7 out of 10
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Product ID: 692970
Type: Aventurine
Weight: 28.35 ct 1 gem
Size: mm calibrated
Size: 35.2 x 10.5 x 8.9 mm
Exact Size: 35.18 x 10.45 x 8.87 mm
Length x Width x Depth
Shape: Pencil Cut
Color: Dark Blue
Clarity: Opaque
Treatment: Untreated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 28.35 carat natural dark blue Aventurine gem, 1 pc in fancy shape with an exact size of 35.18 x 10.45 x 8.87 mm. This loose Aventurine gemstone was mined in Brazil and its clarity is Opaque. No treatment has been applied on this natural Aventurine stone

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Overall Rating -> 10 star ratings

I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
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Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
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overall great

Posted By SR in April, 2026
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Good selection prices are reasonable!

Posted By ToRa62 in April, 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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So far So good

Posted By VH-1 in July, 2025
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Enlarged Gemstone Image