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2.80 ct Brown Smoky Quartz Gemstone, Smoky Quartz Gem in Marquise Concave Cut Shape for Sale.
Photos are of Actual Product for Sale
2.80 ct Brown Smoky Quartz Stone, Natural Smoky Quartz in Marquise Concave Cut Shape for Sale Smoky Quartz Gemstone in 18 x 7 mm Size for Sale, Smoky Quartz Stone in Umber Brown Color

2.80ct Natural Umber Brown Smoky Quartz, Marquise, 18x7 mm

9.6 out of 10
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Smoky Quartz Product ID: 632710
Type: Smoky Quartz
Smoky Quartz Weight: 2.80 ct Smoky Quartz 1 gem
Smoky Quartz Size: mm calibrated Smoky Quartz
Smoky Quartz Size: 18 x 7 x 4.9 mm Smoky Quartz
Smoky Quartz Exact Size: 18.00 x 7.01 x 4.88 mm
Length x Width x Depth
Smoky Quartz Shape: Marquise Concave Cut Smoky Quartz
Smoky Quartz Color: Umber 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 2.80 carat natural umber brown Smoky Quartz gem, 1 pc in marquise shape with an exact size of 18.00 x 7.01 x 4.88 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: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate
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