Buy 4 mm Round Calibrated Gemstones from GemSelect

Why Shop For 4 mm Calibrated Stones?

Some people buy gems by color or price, but for many, it is best to purchase gems by shape and size - especially if you're in need of a Gemstone to replace a previous item that was lost or damaged. Calibrated Round gemstones, Facet cut and Cabochon gems available now in 4 mm diameter size range. Shop a wide range of calibrated gemstones by size online at wholesale from GemSelect.

What are the Uses for 4mm Calibrated Stones?

GemSelect's 4mm round calibrated stones are excellent for replacing lost or damaged gemstones and creating new pieces. 4mm Gemstones are excellent for earrings, necklaces, pendants, and numerous other jewelry applications. By using 4 mm stones in combination or purchasing our multicolored lots, they can be used to create stunning arrangements that can be quite substantial.

How can I Buy them?

GemSelects 4mm gems sell by pairs and lots in both faceted and cabochon cuts. You can filter our inventory based on size, weight, color, shape, origin, and more.

GemSelect Welcomes Your Questions and Suggestions.

Please contact us if you have any questions, comments, or suggestions directly athelp@gemselect.com. Thank you for choosing GemSelect!!

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Gemstone Information

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10

I was looking for a source for affordable genuine gemstones for my grandson who is currently very interested in rocks and gems. I was quite surprised and pleased to find GemSelect and finding the right stones at the right price couldn't have been simpler.

Posted By Papa in December, 2023

Source: Bizrate

Overall Rating -> 10

The site was easy to shop and the payment was secure. I’m looking forward to receiving my order!

Posted By JAB93 in June, 2023

Source: Bizrate

Overall Rating -> 10

Excellent site.

Posted By Boru in December, 2023

Source: Bizrate

Overall Rating -> 10

The website is well organized and works fast forward and back. Plenty of filters. Each gem is described in detail and you receive the one pictured. Gem material info and sources available. I would like to see more specifics on sources besides country- at least region or state and in the US with Turquiose which mine. Thanks!

Posted By Orchidisle in February, 2024

Source: Bizrate

Overall Rating -> 10

I love your selection of gems. My only complaing is I wish I could put in a page number to return to that page.When there are over 60 pages of gems it is hard to return to a page with a gem I am considering.

Posted By Cahall in March, 2024

Source: Bizrate

Overall Rating -> 8

I did not realize how small the stone was. I cannot use it for the project I wanted, but I am keeping the stone and tru to use it in something else.

Posted By Mark in March, 2024

Source: Bizrate

Overall Rating -> 10

Super easy to do business for great products.

Posted By BoBBy in January, 2024

Source: Bizrate

Overall Rating -> 9

Not easy enough to buy by exact size, and many stones aren't carbechon curved shape on top

Posted By Erick in July, 2023

Source: Bizrate

Overall Rating -> 10

I bought a small ring green so I may practice my jewelry making.

Posted By HairyOtter in July, 2023

Source: Bizrate

Overall Rating -> 10

I was looking for ammolite for my husband. Other websites are not always clear about whether they have genuine ammolite or simulated ammolite. I have purchased from GemSelect before and trust that the stones are genuine. Finding the stones I want is easy, and I love all of the search filter options!

Posted By Ana in September, 2023

Source: Bizrate

Overall Rating -> 10

i love this site, the gems are always of good quality, i've been buy gifts from the site for 10 years, love it

Posted By Jf in January, 2024

Source: Bizrate

Overall Rating -> 10

I love GemSelect, photos and details are great.

Posted By #1 in February, 2024

Source: Bizrate

Overall Rating -> 10

it was good

Posted By Bobk in January, 2024

Source: Bizrate

Overall Rating -> 10

Always an easy experience using Gem select.

Posted By Jeff in November, 2023

Source: Bizrate

Overall Rating -> 10

It was easy to navigate and I hope that the gem is as nice as the picture

Posted By 1 in April, 2024

Source: Bizrate

Gemstones A-Z

Buy Round Shape 4 mm Gems

12.57 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14 x 10 mm

7.55 ct Oval Coral, 17.1 x 13.9 mm From Indonesia

8.49 carat Pear Rainbow Moonstone, loose Certified Rainbow Moonstone from the United States, Natural Untreated Gem, 16.4 x 10.8 mm

0.29 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 3.7 mm

2.54 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.2 x 5.1 mm

3.55 ct Round Cut Strawberry Quartz, 10.9 mm From Russia

1.28 ct Orange Sphalerite, 6.1 mm Round Cut From Spain

3.6 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7 x 5 mm

3.09 ct Oval Cut Golden Beryl, 9.1 x 6.9 mm From Madagascar

2.75 carat White Topaz, Cushion loose Topaz from Brazil, Natural Untreated Gems, 4.6 x 4.5 mm

1.92 ct Orange Moonstone, 6.9 x 6.9 mm Square Cut From India

3.9 carat Green Fluorite, Oval loose Fluorite from India, Natural Untreated Gem, 9.2 x 7.9 mm

1.08 ct Oval Cut Peridot, 7 x 5 mm From China

8.32 ct Round Coral, 15.1 mm From Indonesia

2.2 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.7 x 7.1 mm

15.46 ct Oval Rainbow Moonstone, 18.6 x 14.7 mm From the United States

0.74 carat Orange Sunstone, Oval loose from India, Natural Untreated Gem, 7.9 x 6.2 mm

63.74 ct White Scolecite, 41.7 x 20.3 mm Half Moon Cut From South Africa

66.39 ct Amethyst Geode Slice, 35.7 x 35.3 mm From Brazil

11.27 carat Pear Pietersite, loose Certified Pietersite from Namibia, Natural Untreated Gem, 25.3 x 14.3 mm

6.33 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 16.2 x 12 mm

13.56 ct Black Spinel, 12.1 x 11.7 mm Heart Rose Cut From Thailand

0.8 ct Oval Cut Peridot, 7 x 5 mm From China

7.05 ct Marquise Rutile Quartz, 23.1 x 8.7 mm From India

0.94 ct Octagon Cut Color-Change Diaspore, 5.9 x 4.7 mm From Turkey

2.34 ct Round Prehnite, 7.8 mm From South Africa

2.17 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gems, 6.2 x 4.1 mm

4.09 carat Green Tourmaline, Carved Leaf loose Tourmaline from Mozambique, Natural Untreated Gem, 14.1 x 12.2 mm

2.33 ct Loose Yellow Sapphire, 4.9 mm Round Cut From Tanzania

12.4 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gem, 17.7 x 11.6 mm

3.73 ct Green Agate, 9.8 x 8.3 mm Oval Cut From India

7.14 carat Sky Blue Topaz, Marquise Cut loose Topaz from Brazil, Natural Gems, 14.8 x 7.2 mm

Why Shop For 4 mm Calibrated Stones?

What are the Uses for 4mm Calibrated Stones?

How can I Buy them?

GemSelect Welcomes Your Questions and Suggestions.

Gemstone Information

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