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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0.14ct Green Sapphire, Square, VVS-VS

3 x 3 mm (calibrated)

$ 19.52

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3.01ctw Multicolor Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 209.86

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0.44ctw Green Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 61.35

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0.21ct Green Sapphire, Square, VVS-VS

3 x 3 mm (calibrated)

$ 29.28

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0.19ct Green Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 26.49

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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

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025

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Overall Rating -> 10

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026

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Overall Rating -> 10

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025

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Overall Rating -> 10

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025

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Overall Rating -> 10

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025

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Overall Rating -> 10

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025

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