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0.25 ct Blue Iolite Gemstone, Iolite Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
0.25 ct Blue 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 Dark Blue Color

0.25ct Natural Dark Blue Iolite, Emerald Cut, 4.9x3 mm

9.9 out of 10
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Iolite Product ID: 730092
Type: Iolite
Iolite Weight: 0.25 ct Iolite 1 gem
Iolite Size: 5 x 3 mm calibrated Iolite
Iolite Size: 4.9 x 3 x 2.3 mm Iolite
Iolite Exact Size: 4.85 x 2.99 x 2.27 mm
Length x Width x Depth
Iolite Shape: Octagon Step Cut Iolite
Iolite Color: Dark Blue Iolite
Iolite Clarity: VS-SI Iolite
Iolite Treatment: Untreated
Iolite Origin: Madagascar Iolite
Content: 1 pc
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$
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Product Description

This is a 0.25 carat natural dark blue Iolite gem, 1 pc in octagon / emerald cut shape with an exact size of 4.85 x 2.99 x 2.27 mm. This loose Iolite gemstone was mined in Madagascar and its clarity is VS-SI. No treatment has been applied on this natural Iolite stone

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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

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate
Download Identification Report PDF
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ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
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