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2.57 ct Brown Smoky Quartz Gemstone, Smoky Quartz Gem in Marquise Concave Cut Shape for Sale.
Photos are of Actual Product for Sale
2.57 ct Brown Smoky Quartz Stone, Natural Smoky Quartz in Marquise Concave Cut Shape for Sale Smoky Quartz Gemstone in 18.1 x 6.9 mm Size for Sale, Smoky Quartz Stone in Warm Brown Color

2.57ct Warm Brown Smoky Quartz, Marquise, 18.1x6.9 mm

9.6 out of 10
See Bizrate Ratings for GemSelect
Product ID: 632712
Type: Smoky Quartz
Weight: 2.57 ct 1 gem
Size: mm calibrated
Size: 18.1 x 6.9 x 4.6 mm
Exact Size: 18.06 x 6.89 x 4.63 mm
Length x Width x Depth
Shape: Marquise Concave Cut
Color: Warm Brown
Clarity: VVS
Treatment: Untreated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 2.57 carat natural warm brown Smoky Quartz gem, 1 pc in marquise shape with an exact size of 18.06 x 6.89 x 4.63 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

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Tim in January, 2026
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
Enlarged Gemstone Image