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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3.01ctw Multicolor Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 209.86

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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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0.14ct Green Sapphire, Square, VVS-VS

3 x 3 mm (calibrated)

$ 19.52

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0.21ct Green Sapphire, Square, VVS-VS

3 x 3 mm (calibrated)

$ 29.28

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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

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

Posted By Darkstar in June, 2025

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Overall Rating -> 10

Easy and functional

Posted By Dessa in March, 2026

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Overall Rating -> 10

hassle free experience.

Posted By Jhidron in October, 2025

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Overall Rating -> 10

I could see the actual gem I was buying

Posted By Bugs in December, 2025

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Overall Rating -> 10

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 -> 10

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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