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Home Gemstones Smoky Quartz
8.66 ct Brown Smoky Quartz Gemstone, Smoky Quartz Gem in Asscher Cut Shape for Sale.
Photos are of Actual Product for Sale
8.66 ct Brown Smoky Quartz Stone, Natural Smoky Quartz in Asscher Cut Shape for Sale Smoky Quartz Gemstone in 13 x 11 mm (calibrated) Size for Sale, Smoky Quartz Stone in Umber Brown Color

8.66ct Natural Brown Smoky Quartz, Emerald Cut, 12.8x10.9 mm

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Product ID: 417771
Type: Smoky Quartz
Weight: 8.66 ct 1 gem
Size: 13 x 11 mm calibrated
Size: 12.8 x 10.9 x 9.2 mm
Exact Size: 12.76 x 10.88 x 9.21 mm
Length x Width x Depth
Shape: Asscher Cut
Color: Umber Brown
Clarity: VVS-VS
Treatment: Untreated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 8.66 carat natural umber brown Smoky Quartz gem, 1 pc in octagon / emerald cut shape with an exact size of 12.76 x 10.88 x 9.21 mm. This loose Smoky Quartz gemstone was mined in Brazil and its clarity is VVS-VS (Eye Clean). No treatment has been applied on this natural Smoky Quartz stone

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Overall Rating -> 10 star ratings

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

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

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

Great! Affordable

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

Good selection, using for custom jewlery for my wife.

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

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
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Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate
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