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Home Gemstones Quartz
8.20 ct Yellow Quartz Gemstone, Quartz Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
8.20 ct Yellow Quartz Stone, Natural Quartz in Octagon Step Cut Shape for Sale Quartz Gemstone in 16.7 x 9.1 mm Size for Sale, Quartz Stone in Medium Yellow Color

8.20ct Natural Yellow Quartz, Emerald Cut, 16.7x9.1 mm

9.7 out of 10
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Product ID: 473044
Type: Quartz
Weight: 8.20 ct 1 gem
Size: mm calibrated
Size: 16.7 x 9.1 x 6 mm
Exact Size: 16.68 x 9.05 x 5.97 mm
Length x Width x Depth
Shape: Octagon Step Cut
Color: Medium Yellow
Clarity: VVS-VS
Treatment: Irradiated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 8.20 carat natural medium yellow Quartz gem, 1 pc in octagon / emerald cut shape with an exact size of 16.68 x 9.05 x 5.97 mm. This loose Quartz gemstone was mined in Brazil and its clarity is VVS-VS (Eye Clean).

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Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
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Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
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Overall Rating -> 10 star ratings

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
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Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
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Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate

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
Source: Bizrate
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