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4.78 ct Brown Smoky Quartz Gemstone, Smoky Quartz Gem in Round Facet Shape for Sale.
Photos are of Actual Product for Sale
4.78 ct Brown Smoky Quartz Stone, Natural Smoky Quartz in Round Facet Shape for Sale Smoky Quartz Gemstone in 12 mm (calibrated) Size for Sale, Smoky Quartz Stone in Chocolate Brown Color

4.78ct Natural Brown Smoky Quartz, Round Cut, 11.82 mm

9.7 out of 10
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Product ID: 459548
Type: Smoky Quartz
Weight: 4.78 ct 1 gem
Size: 12 mm calibrated
Size: 11.8 mm
Exact Size: 11.82 x 7.00 mm
Diameter x Depth
Shape: Round Facet
Color: Chocolate Brown
Clarity: VVS-VS
Treatment: Untreated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 4.78 carat natural chocolate brown Smoky Quartz gem, 1 pc in round shape with an exact size of 11.82 mm x 7.00 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: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

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

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

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

the selection is good as are the prices

Posted By Old man in August, 2025
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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
Source: Bizrate

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
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