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Buy 4 mm Round Calibrated Gemstones from GemSelect

Round Shape 4 mm Gems Weight
Round Shape 4 mm Gems Size
Round Shape 4 mm Gems Clarity
Round Shape 4 mm Gems Price
Round Shape 4 mm Gems Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue Round Shape 4 mm Gems
Brown Round Shape 4 mm Gems
Golden
Gray Round Shape 4 mm Gems
Green Round Shape 4 mm Gems
Multicolor Round Shape 4 mm Gems
Orange Round Shape 4 mm Gems
Pink Round Shape 4 mm Gems
Purple
Red Round Shape 4 mm Gems
Turquoise
Violet
White Round Shape 4 mm Gems
Yellow Round Shape 4 mm Gems
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0.25ct Brown Diamond, Round, VS

4 mm (calibrated)

$ 456.41

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0.22ct Pink Morganite, Round, VVS

4 mm (calibrated)

$ 9.13

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0.25ct Brown Diamond, Round, VVS-VS

4 mm (calibrated)

$ 380.34

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0.73ctw Red Rubies, Round, VS-SI

4 mm (calibrated)

$ 203.58

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2.31ctw Multicolor Andalusite, Round, VS-SI

4 mm (calibrated)

$ 113.89

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0.30ct Red Ruby, Round, VS-SI

4 mm (calibrated)

$ 107.42

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0.44ct Gray Chrysoberyl Cat'S Eye, Round, Opaque

4 mm (calibrated)

$ 13.93

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0.34ct Blue Kyanite, Round, SI

4 mm (calibrated)

$ 8.47

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0.38ct Green Peridot, Round, Transparent

4 mm (calibrated)

$ 5.62

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0.34ct Red Ruby, Round, VS

4 mm (calibrated)

$ 121.74

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3.51ctw Red Spessartite Garnet, Round, VS

4 mm (calibrated)

$ 165.05

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2.27ctw Multicolor Andalusite, Round, VS-SI

4 mm (calibrated)

$ 111.92

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2.26ctw Multicolor Andalusite, Round, VS

4 mm (calibrated)

$ 123.80

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0.33ct Blue Kyanite, Round, SI

4 mm (calibrated)

$ 8.22

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0.36ct Red Ruby, Round, SI

4 mm (calibrated)

$ 128.90

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0.28ct Green Alexandrite, Round, VS-SI

4 mm (calibrated)

$ 195.22

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0.40ct Red Ruby, Round, SI

4 mm (calibrated)

$ 111.55

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0.31ct Blue Kyanite, Round, SI

4 mm (calibrated)

$ 7.72

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0.37ct Yellow Chrysoberyl Cat'S Eye, Round, Transparent

4 mm (calibrated)

$ 9.29

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0.17ct Pink Morganite, Round, VVS

4 mm (calibrated)

$ 7.06

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1.04ctw Green Sapphire, Round, VS

4 mm (calibrated)

$ 113.94

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0.33ct Red Ruby, Round, VS-SI

4 mm (calibrated)

$ 118.17

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0.31ct Blue Kyanite, Round, VS-SI

4 mm (calibrated)

$ 7.72

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2.41ctw Multicolor Andalusite, Round, VS-SI

4 mm (calibrated)

$ 118.82

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Why Buy Round Shape 4 Mm Gems from GemSelect?

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

Fast snd easy to find what I was looking for

Posted By Bawb in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate
Enlarged Gemstone Image