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5.99 ct Yellow Quartz Gemstone, Quartz Gem in Octagon Concave Cut Shape for Sale.
Photos are of Actual Product for Sale
5.99 ct Yellow Quartz Stone, Natural Quartz in Octagon Concave Cut Shape for Sale Quartz Gemstone in 12 x 12 mm (calibrated) Size for Sale, Quartz Stone in Lemon Yellow Color

5.99ct Lemon Yellow Quartz, Emerald Cut, 12.1x12.1 mm

9.6 out of 10
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Product ID: 602885
Type: Quartz
Weight: 5.99 ct 1 gem
Size: 12 x 12 mm calibrated
Size: 12.1 x 12.1 x 7.8 mm
Exact Size: 12.10 x 12.07 x 7.75 mm
Length x Width x Depth
Shape: Octagon Concave Cut
Color: Lemon Yellow
Clarity: VVS
Treatment: Irradiated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 5.99 carat natural lemon yellow Quartz gem, 1 pc in octagon / emerald cut shape with an exact size of 12.10 x 12.07 x 7.75 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

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate
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BGL Brief Report $ 18.00
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ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
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