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

Purchased for my granddaughter she was very pleased with it.

Posted By Charlie in April, 2024

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 -> 8

Found on a search engine. Scanned inventory and made a small purchase.

Posted By Ralli in August, 2023

Source: Bizrate

Overall Rating -> 10

Very Good

Posted By Julian in July, 2023

Source: Bizrate

Overall Rating -> 10

Great Job today! No issues!

Posted By Samlovesgems777 in August, 2023

Source: Bizrate

Overall Rating -> 10

Great site

Posted By Lord of Bananas in November, 2023

Source: Bizrate

Overall Rating -> 10

I have used this site for sseveral years now. All has been great. I started collection gems from GemSelect for years and wanted to collect at least one of most stones. I loved Safers because the mols is a 9 + and they come in every color. This is the best place to buy gems for the assortment and price. Great place to learn about gems too. Sometimes the shipping is a little on the long side. But I would give them a 9.9 out of 10 !!

Posted By Steve in July, 2023

Source: Bizrate

Overall Rating -> 8

I am currently pleased. I like the layout of the website.

Posted By RayPoppa in January, 2024

Source: Bizrate

Overall Rating -> 10

Very large selection of items and we used the stones to have several pieces of jewelry made for us.

Posted By Joe in January, 2024

Source: Bizrate

Overall Rating -> 10

GemSelect has the Best gems. Clear photos and detailed description helps me make the best choice. I have Never been disappointed by thier quality items.

Posted By Rock Hound in July, 2023

Source: Bizrate

Overall Rating -> 10

Excellent site.

Posted By Boru in December, 2023

Source: Bizrate

Overall Rating -> 10

Great selection

Posted By GHS40 in December, 2023

Source: Bizrate

Overall Rating -> 10

I love the clear description of the certification options. It's very rare to see a gem site that offers a deep explanation of each institution that would certify the stone(s).

Posted By Oakcityceo in May, 2023

Source: Bizrate

Overall Rating -> 10

It was easy to find the color gem I desired and checkout was simple as well. Very excited to receive my gemstone.

Posted By Nikki J in September, 2023

Source: Bizrate

Overall Rating -> 10

Love gemselect

Posted By Joshua Howard in March, 2024

Source: Bizrate

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Gemstones A-Z

Buy Round Shape 4 mm Gems

3.44 carat Black Tourmaline, Oval loose Tourmaline from Tanzania, Natural Untreated Gem, 9.9 x 8.2 mm

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

0.81 ct Orange Sphalerite, 5.1 mm Round Cut From Spain

13.3 ct Gray Jadeite, 22.7 x 12.5 mm Oval Cut From Myanmar

4.05 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 10 x 4.9 mm

40.5 ct Oval Jasper, 36.2 x 24.3 mm From Indonesia

0.37 ct Blue Apatite, 3.5 mm Round Cut From Madagascar

0.46 carat Blue Kyanite, Round loose Kyanite from Nepal, Natural Untreated Gem, 4.3 mm

4.24 ct Fancy Fire Agate, 11.6 x 9.4 mm From Mexico

0.34 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Gem, 7.3 x 5 mm

0.45 ct Loose Yellow Sapphire, 4.7 x 4.5 mm Heart Cut From Tanzania

3.21 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 6 x 6 mm

0.57 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from the United States, Natural Untreated Gem, 5 x 5 mm

0.81 ct Loose Purple Sapphire, 5.1 x 4.1 mm Oval Cut From Madagascar

15.68 ct Loose Oval Bloodstone, 18.3 x 15 mm From Madagascar

4.82 ct Fancy Fire Agate, 10.4 x 10 mm From Mexico

1.64 carat Oval Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gem, 7.7 x 5.8 mm

0.77 ct Orange Sphalerite, 5.4 mm Round Cut From Spain

2.68 carat Swiss Blue Topaz, Briolette loose Topaz from Brazil, Natural Gem, 10.7 mm

0.71 ct Loose Orange Sapphire, 6.1 x 4.1 mm Oval Cut From Tanzania

3.99 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 6 x 4.1 mm

1.65 ct Yellow Beryl, 8.1 mm Round Cut From Madagascar

16.14 ct Green Jadeite, 18.9 x 15 mm Oval Cut From Myanmar

16.26 ct Green Aventurine, 19 x 10.4 mm Cushion Cut From Brazil

12.25 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 23.5 x 15.7 mm

0.46 ct Blue Kyanite, 3.6 mm Round Cut From Nepal

10.02 carat Blue Green Grandidierite, Pear Shape loose Grandidierite from Madagascar, Natural Untreated Gem, 18.3 x 12.5 mm

0.9 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.2 x 4.2 mm

15.14 carat Oval Star Garnet, loose Certified Star Garnet from India, Natural Untreated Gem, 12.8 x 12.5 mm

2.91 ct Yellow Apatite, 11.4 x 8.5 mm Oval Cut From Madagascar

87.88 ct Cushion Hematite, 23.4 x 19.5 mm From Brazil

2.86 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 13.1 x 8.4 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

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT