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Buy 3.5 mm Round Calibrated Gemstones from GemSelect

Round Shape 3.5 mm Gems Weight
Round Shape 3.5 mm Gems Size
Round Shape 3.5 mm Gems Clarity
Round Shape 3.5 mm Gems Price
Round Shape 3.5 mm Gems Treatment

Size Explained

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For Example: 8-9
Bi-color
Black Round Shape 3.5 mm Gems
Blue Round Shape 3.5 mm Gems
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Green Round Shape 3.5 mm Gems
Multicolor Round Shape 3.5 mm Gems
Orange Round Shape 3.5 mm Gems
Pink Round Shape 3.5 mm Gems
Purple Round Shape 3.5 mm Gems
Red Round Shape 3.5 mm Gems
Turquoise
Violet Round Shape 3.5 mm Gems
White Round Shape 3.5 mm Gems
Yellow Round Shape 3.5 mm Gems
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0.17ct Green Emerald, Round, SI

3.5 mm (calibrated)

$ 42.33

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0.19ct Green Kornerupine, Round, SI

3.5 mm (calibrated)

$ 71.76

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4.18ctw Multicolor Andalusite, Round, VS

3.5 mm (calibrated)

$ 183.77

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0.18ct Red Ruby, Round, VS

3.5 mm (calibrated)

$ 59.36

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0.22ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 104.66

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0.23ct Red Ruby, Round, VS

3.5 mm (calibrated)

$ 75.85

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0.19ct Green Emerald, Round, VS-SI

3.5 mm (calibrated)

$ 28.80

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0.18ct Green Emerald, Round, SI

3.5 mm (calibrated)

$ 44.82

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0.53ctw Blue Kyanite, Round, Translucent

3.5 mm (calibrated)

$ 9.50

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0.35ctw Blue Apatite, Round, VS-SI

3.5 mm (calibrated)

$ 7.47

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0.36ct Orange Sapphire, Round, VS

3.5 mm (calibrated)

$ 10.33

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0.16ct Green Emerald, Round, SI

3.5 mm (calibrated)

$ 39.84

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0.16ct Green Emerald, Round, SI

3.5 mm (calibrated)

$ 24.25

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0.22ct Red Ruby, Round, VS

3.5 mm (calibrated)

$ 72.55

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0.24ct Yellow Sphalerite, Round, VS-SI

3.5 mm (calibrated)

$ 11.95

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0.21ct Red Ruby, Round, VS

3.5 mm (calibrated)

$ 69.26

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0.17ct Green Emerald, Round, VS-SI

3.5 mm (calibrated)

$ 25.77

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0.19ct Blue Apatite, Round, VS

3.5 mm (calibrated)

$ 4.05

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0.22ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 104.66

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0.16ct Green Emerald, Round, SI

3.5 mm (calibrated)

$ 39.84

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0.19ct White Diamond, Round, VVS

3.5 mm (calibrated)

$ 319.00

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0.13ct Pink Morganite, Round, VS

3.5 mm (calibrated)

$ 5.40

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0.20ct Red Ruby, Round, VS

3.5 mm (calibrated)

$ 65.95

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2.02ctw Multicolor Andalusite, Round, VS

3.5 mm (calibrated)

$ 107.92

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Why Buy Round Shape 3.5 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 -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 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
Enlarged Gemstone Image