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6.76 ct Brown Smoky Quartz Gemstone, Smoky Quartz Gem in Round Facet Shape for Sale.
Photos are of Actual Product for Sale
6.76 ct Brown Smoky Quartz Stone, Natural Smoky Quartz in Round Facet Shape for Sale Smoky Quartz Gemstone in 13 mm (calibrated) Size for Sale, Smoky Quartz Stone in Warm Brown Color

6.76ct Natural Brown Smoky Quartz, Round Cut, 13.01 mm

9.7 out of 10
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Product ID: 494811
Type: Smoky Quartz
Weight: 6.76 ct 1 gem
Size: 13 mm calibrated
Size: 13 mm
Exact Size: 13.01 x 7.64 mm
Diameter x Depth
Shape: Round Facet
Color: Warm Brown
Clarity: VVS-VS
Treatment: Untreated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 6.76 carat natural warm brown Smoky Quartz gem, 1 pc in round shape with an exact size of 13.01 mm x 7.64 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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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

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
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate
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