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Home Gemstones Aventurine
20.96 ct Green Aventurine Gemstone, Aventurine Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
20.96 ct Green Aventurine Stone, Natural Aventurine in Oval Cabochon Shape for Sale Aventurine Gemstone in 26.1 x 15 mm Size for Sale, Aventurine Stone in Forest Green Color

20.96ct Natural Green Aventurine, Oval Cut, 26.1x15 mm

9.7 out of 10
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Product ID: 673507
Type: Aventurine
Weight: 20.96 ct 1 gem
Size: mm calibrated
Size: 26.1 x 15 x 6.3 mm
Exact Size: 26.10 x 15.01 x 6.34 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Forest Green
Clarity: Translucent
Treatment: Untreated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 20.96 carat natural forest green Aventurine gem, 1 pc in oval shape with an exact size of 26.10 x 15.01 x 6.34 mm. This loose Aventurine gemstone was mined in Brazil and its clarity is Translucent. No treatment has been applied on this natural Aventurine stone

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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.

Posted By Happy Customer in June, 2025
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Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
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Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
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selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
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Overall Rating -> 10 star ratings

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.

Posted By Bob D in December, 2025
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Enlarged Gemstone Image