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Home Gemstones Aventurine
23.00 ct Green Aventurine Gemstone, Aventurine Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
23.00 ct Green Aventurine Stone, Natural Aventurine in Oval Cabochon Shape for Sale Aventurine Gemstone in 27.6 x 16.1 mm Size for Sale, Aventurine Stone in Deep Green Color

23.00ct Natural Green Aventurine, Oval Cut, 27.6x16.1 mm

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Product ID: 673062
Type: Aventurine
Weight: 23.00 ct 1 gem
Size: mm calibrated
Size: 27.6 x 16.1 x 6.2 mm
Exact Size: 27.58 x 16.05 x 6.18 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Deep Green
Clarity: Translucent
Treatment: Untreated
Origin: Brazil
Content: 1 pc

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Product Description

This is a 23.00 carat natural deep green Aventurine gem, 1 pc in oval shape with an exact size of 27.58 x 16.05 x 6.18 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

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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Overall Rating -> 10 star ratings

I purchased 4 gemstones in different sizes to be able to make a family ring for my granddaughter. I got exactly what I saw and they are absolutely beautiful! Shipping was quick compared to other gem stores I have dealt with! I will definitely order more stones from your company, as I am a collector and have several stones. You are my new go to company in the future

Posted By Liz in June, 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

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
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Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
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Overall Rating -> 10 star ratings

I loved it! Extensive inventory, great prices, I definitely will be buying from here again!

Posted By Lex in April, 2026
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