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Home Gemstones Quartz
6.21 ct Yellow Quartz Gemstone, Quartz Gem in Fancy Carved Trillion Shape for Sale.
Photos are of Actual Product for Sale
6.21 ct Yellow Quartz Stone, Natural Quartz in Fancy Carved Trillion Shape for Sale Quartz Gemstone in 13 x 13 mm (calibrated) Size for Sale, Quartz Stone in Medium Yellow Color

6.21ct Natural Yellow Quartz, Trillion, 13.2x12.9 mm

9.7 out of 10
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Product ID: 499617
Type: Quartz
Weight: 6.21 ct 1 gem
Size: 13 x 13 mm calibrated
Size: 13.2 x 12.9 x 7.4 mm
Exact Size: 13.19 x 12.94 x 7.42 mm
Length x Width x Depth
Shape: Fancy Carved Trillion
Color: Medium Yellow
Clarity: Transparent
Treatment: Irradiated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 6.21 carat natural medium yellow Quartz gem, 1 pc in trillion shape with an exact size of 13.19 x 12.94 x 7.42 mm. This loose Quartz gemstone was mined in Brazil and its clarity is Transparent.

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Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate
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Enlarged Gemstone Image