5 mm Gemstones for Jewelry
Browse our selection of precisely calibrated 5 mm gemstones, ideal for consistent and professional jewelry designs.
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Bi-color
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Black 5 mm Gemstones
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Blue 5 mm Gemstones
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Brown 5 mm Gemstones
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Golden
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Gray 5 mm Gemstones
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Green 5 mm Gemstones
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Multicolor 5 mm Gemstones
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Orange 5 mm Gemstones
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Pink 5 mm Gemstones
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Purple 5 mm Gemstones
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Red 5 mm Gemstones
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Turquoise 5 mm Gemstones
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Violet 5 mm Gemstones
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White 5 mm Gemstones
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Yellow 5 mm Gemstones
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
1.20ctw Orange Zircon, Oval, VVS-VS
5 x 4 mm (calibrated)
$ 29.88
1.39ctw Orange Sapphire, Round, VVS-VS
5 mm (calibrated)
$ 76.21
0.29ct Blue Tanzanite, Pear Shape, VS
5 x 4 mm (calibrated)
$ 7.84
0.90ctw Yellow Citrine, Heart, VVS
5 x 5 mm (calibrated)
$ 7.17
0.87ct Multicolor Sapphire, Cushion, VS
5 x 5 mm (calibrated)
$ 69.32
0.67ct Purple Spinel, Cushion, VVS-VS
5 x 5 mm (calibrated)
$ 46.71
0.48ct Green Emerald, Oval, Translucent
5.1 x 4.1 mm
$ 38.25
0.98ct Red Rhodolite Garnet, Emerald Cut, VS
5.1 x 4.5 mm
$ 36.60
0.54ct Orange Spessartite Garnet, Oval, VS-SI
5 x 4 mm (calibrated)
$ 18.82
0.47ct Yellow Sapphire, Emerald Cut, VVS-VS
5 x 4 mm (calibrated)
$ 25.54
0.49ct Yellow Citrine, Cushion, VS
5 x 5 mm (calibrated)
$ 3.66
0.33ct Blue Tanzanite, Pear Shape, VS
5 x 4 mm (calibrated)
$ 19.72
0.58ct Yellow Sapphire, Round, VVS-VS
5 mm (calibrated)
$ 37.12
0.54ct Orange Spessartite Garnet, Oval, VS-SI
5.1 x 4.2 mm
$ 16.14
0.70ct Yellow Sapphire, Round, VVS-VS
5 mm (calibrated)
$ 44.80
1.78ctw Blue Sapphire, Briolette, VS
4.9 x 3.2 mm
$ 58.51
1.18ctw Blue Tanzanite, Round, Translucent
5 mm (calibrated)
$ 19.39
1.26ctw Blue Sapphire, Round, VS
5 mm (calibrated)
$ 414.14
0.42ct Yellow Citrine, Heart, VVS
5 x 5 mm (calibrated)
$ 3.34
1.47ctw Red Pyrope Garnet, Square, VS
5 x 5 mm (calibrated)
$ 11.27
0.52ct Yellow Spessartite Garnet, Oval, VS
5 x 4.2 mm
$ 15.54
0.60ct Pink Tourmaline, Round, Transparent
5 mm (calibrated)
$ 23.90
0.57ct Blue Sapphire, Round, VVS-VS
5 mm (calibrated)
$ 383.97
1.40ctw Red Rhodolite Garnet, Square, VS
5 x 5 mm (calibrated)
$ 12.26
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Why Buy 5 Mm Gemstones from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
Precision Cut 5 mm Gemstones
Our 5 mm gemstones are expertly cut to precise dimensions, making them ideal for standardized jewelry settings such as rings, earrings, and bracelets.
Shop 5mm Loose Gemstones Online
Discover a wide range of 5mm loose gemstones available in many varieties, colors, and shapes, all ready for immediate shipment worldwide.
Perfect Size for Jewelry Settings
The 5 mm size is one of the most popular choices for jewelry, offering a balance between visibility and wearability for rings, studs, and pendants.
Wide Variety of Gemstone Types
Choose from sapphires, garnets, amethyst, citrine, peridot, and many other gemstones, all available in calibrated 5 mm sizes.
Faceted and Cabochon Options
Our 5 mm gemstones are available in both faceted cuts for maximum brilliance and cabochon finishes for a smooth, classic appearance.
Calibrated Gemstones for Easy Setting
Calibrated 5mm gemstones ensure a consistent fit in pre-made jewelry mounts, saving time and ensuring professional results for jewelers.
Natural and Certified Gemstones
All our gemstones are natural and carefully sourced, with full disclosure of any treatments to ensure transparency and trust.
Wholesale 5 mm Gemstones
We offer competitive pricing for bulk purchases, making our 5 mm gemstones an excellent choice for jewelry manufacturers and resellers.
Learn more about gemstone cuts, sizes, and quality on our Gemstone Cut Information Page.
FAQs
What does 5 mm mean in gemstones?
5 mm refers to the diameter or size of the gemstone, commonly used for round stones, making it a standardized size for jewelry settings.
Are 5 mm gemstones considered large?
5 mm gemstones are considered medium-sized, offering a noticeable presence while remaining comfortable for everyday wear.
Are 5mm gemstones calibrated?
Yes, most 5mm gemstones are precision-cut to calibrated sizes, ensuring they fit standard jewelry mounts without adjustment.
Which gemstones are available in 5 mm size?
Many gemstones are available in 5 mm, including sapphire, ruby, garnet, amethyst, citrine, peridot, and more.
Can I use 5 mm gemstones for engagement rings?
Yes, 5 mm gemstones are a popular choice for engagement rings, especially for those seeking a balanced and practical stone size.
Do 5 mm gemstones work with standard settings?
Yes, calibrated 5 mm gemstones are designed to fit standard jewelry settings, making them easy to use in pre-made mounts.
Are your 5 mm gemstones natural?
All our gemstones are natural, with any treatments clearly disclosed to maintain transparency and customer confidence.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
Great selection of gems at a reasonable price
Overall Rating -> 10
Love how easy the site is to use. Really love that the pictures are of actual product.
Overall Rating -> 10
Very good place to buy gemstones
Overall Rating -> 9 
Fast and reliable service.
Overall Rating -> 10
Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.
Overall Rating -> 10
GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!
