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13.59 ct Brown Smoky Quartz Gemstone, Smoky Quartz Gem in Octagon Concave Cut Shape for Sale.
Photos are of Actual Product for Sale
13.59 ct Brown Smoky Quartz Stone, Natural Smoky Quartz in Octagon Concave Cut Shape for Sale Smoky Quartz Gemstone in 16 x 16 mm (calibrated) Size for Sale, Smoky Quartz Stone in Medium-Light Brown Color

13.59ct Medium-Light Brown Smoky Quartz, Emerald Cut, 16.2x16.1 mm

9.8 out of 10
See Bizrate Ratings for GemSelect
Smoky Quartz Product ID: 599537
Type: Smoky Quartz
Smoky Quartz Weight: 13.59 ct Smoky Quartz 1 gem
Smoky Quartz Size: 16 x 16 mm calibrated Smoky Quartz
Smoky Quartz Size: 16.2 x 16.1 x 10.8 mm Smoky Quartz
Smoky Quartz Exact Size: 16.15 x 16.08 x 10.79 mm
Length x Width x Depth
Smoky Quartz Shape: Octagon Concave Cut Smoky Quartz
Smoky Quartz Color: Medium-Light Brown Smoky Quartz
Smoky Quartz Clarity: VVS Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Origin: Brazil Smoky Quartz
Content: 1 pc
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Product Description

This is a 13.59 carat natural medium-light brown Smoky Quartz gem, 1 pc in octagon / emerald cut shape with an exact size of 16.15 x 16.08 x 10.79 mm. This loose Smoky Quartz gemstone was mined in Brazil and its clarity is VVS (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 -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
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