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28.80 ct Blue Aventurine Gemstone, Aventurine Gem in Pencil Cut Shape for Sale.
Photos are of Actual Product for Sale
28.80 ct Blue Aventurine Stone, Natural Aventurine in Pencil Cut Shape for Sale Aventurine Gemstone in 34.1 x 10.6 mm Size for Sale, Aventurine Stone in Dark Blue Color

28.80ct Natural Blue Aventurine, Fancy Shape, 34.1x10.6 mm

9.7 out of 10
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Product ID: 692964
Type: Aventurine
Weight: 28.80 ct 1 gem
Size: mm calibrated
Size: 34.1 x 10.6 x 9.2 mm
Exact Size: 34.10 x 10.62 x 9.18 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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$
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Product Description

This is a 28.80 carat natural dark blue Aventurine gem, 1 pc in fancy shape with an exact size of 34.10 x 10.62 x 9.18 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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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Tree Dog in April, 2026
Source: Bizrate
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Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image