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

13.26ct Medium Yellow Quartz, Emerald Cut, 15.9x15.9 mm

9.6 out of 10
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Product ID: 625143
Type: Quartz
Weight: 13.26 ct 1 gem
Size: 16 x 16 mm calibrated
Size: 15.9 x 15.9 x 10 mm
Exact Size: 15.93 x 15.91 x 9.99 mm
Length x Width x Depth
Shape: Octagon Concave Cut
Color: Medium Yellow
Clarity: VVS
Treatment: Irradiated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 13.26 carat natural medium yellow Quartz gem, 1 pc in octagon / emerald cut shape with an exact size of 15.93 x 15.91 x 9.99 mm. This loose Quartz gemstone was mined in Brazil and its clarity is VVS (Eye Clean).

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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

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
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Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
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I think therea's no problem

Posted By Napoleon in August, 2025
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Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
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Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
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