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12.85 ct Yellow Quartz Gemstone, Quartz Gem in Round Concave Cut Shape for Sale.
Photos are of Actual Product for Sale
12.85 ct Yellow Quartz Stone, Natural Quartz in Round Concave Cut Shape for Sale Quartz Gemstone in 16 mm (calibrated) Size for Sale, Quartz Stone in Greenish Yellow Color

12.85ct Natural Yellow Quartz, Round Cut, 16.06 mm

9.6 out of 10
See Bizrate Ratings for GemSelect
Product ID: 603196
Type: Quartz
Weight: 12.85 ct 1 gem
Size: 16 mm calibrated
Size: 16.1 mm
Exact Size: 16.06 x 11.14 mm
Diameter x Depth
Shape: Round Concave Cut
Color: Greenish Yellow
Clarity: Transparent
Treatment: Irradiated
Origin: Brazil
Content: 1 pc
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$
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Product Description

This is a 12.85 carat natural greenish yellow Quartz gem, 1 pc in round shape with an exact size of 16.06 mm x 11.14 mm . This loose Quartz gemstone was mined in Brazil and its clarity is Transparent.

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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 -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
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

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 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