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0.20 ct Violet Iolite Gemstone, Iolite Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
0.20 ct Violet Iolite Stone, Natural Iolite in Octagon Step Cut Shape for Sale Iolite Gemstone in 5 x 3 mm (calibrated) Size for Sale, Iolite Stone in Deep Purple Color

0.20ct Natural Deep Purple Iolite, Emerald Cut, 5.2x3.1 mm

9.6 out of 10
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Iolite Product ID: 640660
Type: Iolite
Iolite Weight: 0.20 ct Iolite 1 gem
Iolite Size: 5 x 3 mm calibrated Iolite
Iolite Size: 5.2 x 3.1 x 1.8 mm Iolite
Iolite Exact Size: 5.15 x 3.09 x 1.82 mm
Length x Width x Depth
Iolite Shape: Octagon Step Cut Iolite
Iolite Color: Deep Purple Iolite
Iolite Clarity: VVS-VS Iolite
Iolite Treatment: Untreated
Iolite Origin: Madagascar Iolite
Content: 1 pc
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Product Description

This is a 0.20 carat natural deep purple Iolite gem, 1 pc in octagon / emerald cut shape with an exact size of 5.15 x 3.09 x 1.82 mm. This loose Iolite gemstone was mined in Madagascar and its clarity is VVS-VS (Eye Clean). No treatment has been applied on this natural Iolite stone

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Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
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I wish there were options for jewelry settings

Posted By Tim in May, 2025
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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
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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
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Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
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Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
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ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
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