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Home Gemstones Quartz
25.26 ctw Yellow Quartz Gemstones, Quartz Gems in Octagon Concave Cut Shape for Sale.
Photos are of Actual Products for Sale
25.26 ctw Yellow Quartz Stones, Natural Quartz in Octagon Concave Cut Shape for Sale Quartz Gemstones in 16 x 16 mm (calibrated) Size for Sale, Quartz Stones in Medium Yellow Color

25.26ct Natural Yellow Quartz, Emerald Cut, 16x16 mm

9.7 out of 10
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Product ID: 608331
Type: Quartz
Weight: 25.26 ct (total) 2 gems
avg. 12.63 ct
Size: 16 x 16 mm calibrated
Size: 16 x 16 x 10.6 mm
Exact Size: 15.99 x 15.95 x 10.57 mm
Length x Width x Depth
Shape: Octagon Concave Cut
Color: Medium Yellow
Clarity: VVS-VS
Treatment: Irradiated
Origin: Brazil
Content: 2 pcs
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Product Description

These are 25.26 carat natural medium yellow Quartz gems, 2 pcs in octagon / emerald cut shape with an exact size of 15.99 x 15.95 x 10.57 mm. These loose Quartz gemstones were mined in Brazil and their clarity is VVS-VS (Eye Clean).

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Overall Rating -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

Posted By Meyeusername in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

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

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
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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 -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
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Overall Rating -> 10 star ratings

Good selection prices are reasonable!

Posted By ToRa62 in April, 2026
Source: Bizrate
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