What is a loose 3mm sapphire?

A loose 3mm sapphire refers to a gemstone that is not set in jewelry, typically measuring 3mm in size. It’s perfect for creating custom designs like rings, earrings, and other jewelry pieces.

What shapes are available for loose 3mm sapphire stones?

Common shapes include 3mm round sapphire, 3mm cushion-cut sapphire, and even 3mm sapphire cabochons. These options provide versatility for various designs.

Are loose 3mm sapphire stones available in different colors?

Yes! You can find loose 3mm sapphires in a range of colors, including blue, pink, yellow, green, white, and purple. Each color offers unique beauty and style.

Are loose 3mm sapphires calibrated for jewelry?

Many of our 3mm loose sapphire stones are calibrated to ensure a consistent size and shape, making them ideal for settings in rings, earrings, and other custom jewelry.

What are the most popular uses for loose 3mm sapphires?

These gemstones are commonly used in custom jewelry like rings, earrings, and matching sets. Their small size and vibrant colors make them perfect for intricate designs.

Can I find rare loose 3mm sapphire stones?

Yes, rare options like 3mm purple sapphires and unique cuts such as cushion-cut sapphires are available for those looking for something special.

Where can I buy loose 3mm sapphire stones?

You can purchase a wide selection of loose sapphires, including 3mm loose sapphire stones, from trusted suppliers specializing in high-quality gemstones.

Shop Loose 3mm Sapphire Gemstones – Calibrated, Blue, Pink, Yellow, Green, Wholesale 3mm Sapphire

3mm Sapphire Gemstones Weight

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3mm Sapphire Gemstones Treatment

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0.21ct Green Sapphire, Square, VVS-VS

3 x 3 mm (calibrated)

$ 29.28

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3.01ctw Multicolor Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 209.86

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0.14ct Green Sapphire, Square, VVS-VS

3 x 3 mm (calibrated)

$ 19.52

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0.19ct Green Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 26.49

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0.44ctw Green Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 61.35

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Why Buy 3mm Sapphire Gemstones from GemSelect?

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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

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025

Source: Bizrate

Overall Rating -> 10

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026

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Overall Rating -> 10

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025

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Overall Rating -> 10

Very good place to buy gemstones

Posted By Elansary in March, 2026

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Overall Rating -> 10

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

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

Posted By KT in September, 2025

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