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Home Gemstones Quartz
171.65 ct Yellow Quartz Gemstone, Quartz Gem in Oval Portuguese-Cut Shape for Sale.
Photos are of Actual Product for Sale
171.65 ct Yellow Quartz Stone, Natural Quartz in Oval Portuguese-Cut Shape for Sale Quartz Gemstone in 38.4 x 31.8 mm Size for Sale, Quartz Stone in Pineapple Yellow Color

171.65ct Natural Yellow Quartz, Oval Cut, 38.4x31.8 mm

9.7 out of 10
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Product ID: 341772
Type: Quartz
Weight: 171.65 ct 1 gem
Size: mm calibrated
Size: 38.4 x 31.8 x 21.7 mm
Exact Size: 38.44 x 31.78 x 21.73 mm
Length x Width x Depth
Shape: Oval Portuguese-Cut
Color: Pineapple Yellow
Clarity: VVS-VS
Treatment: Irradiated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 171.65 carat natural pineapple yellow Quartz gem, 1 pc in oval shape with an exact size of 38.44 x 31.78 x 21.73 mm. This loose Quartz gemstone was mined in Brazil and its clarity is VVS-VS (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

It was easy to navigate

Posted By GemGod in July, 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 -> 9 star ratings

Will know more once order received

Posted By Jim in September, 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

Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate
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