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Home Gemstones 6x4 mm Gemstones

6x4 mm Gemstones: Sapphire, Ruby, Emerald and More, Oval, Round, Cushion and Pear Cut Gems

6x4 mm Gemstones Weight
6x4 mm Gemstones Size
6x4 mm Gemstones Clarity
6x4 mm Gemstones Price
6x4 mm Gemstones Treatment

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Green 6x4 mm Gemstones
Multicolor 6x4 mm Gemstones
Orange 6x4 mm Gemstones
Pink 6x4 mm Gemstones
Purple 6x4 mm Gemstones
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Violet 6x4 mm Gemstones
White 6x4 mm Gemstones
Yellow 6x4 mm Gemstones
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4.09ctw Violet Amethyst, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 22.41

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0.31ct Purple Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 28.35

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0.87ctw Green Peridot, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 7.63

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0.77ct Orange Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 11.50

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0.57ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.54

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3.65ctw Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 139.97

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1.12ctw Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 8.92

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0.58ct Red Ruby, Oval, VS-SI

6 x 4 mm (calibrated)

$ 51.99

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0.87ctw Green Peridot, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 14.30

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2.37ctw Blue Tanzanite, Oval, VS

6 x 4 mm (calibrated)

$ 194.75

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0.58ct Multicolor Labradorite, Pear Shape, Translucent

6 x 4 mm (calibrated)

$ 1.29

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0.97ctw Green Peridot, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 8.51

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0.64ct Orange Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 67.67

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0.60ct Violet Amethyst, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 3.49

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0.45ct Green Emerald, Pear Shape, SI

6 x 4 mm (calibrated)

$ 49.30

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0.73ct Orange Zircon, Oval, VVS

6 x 4 mm (calibrated)

$ 10.91

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0.40ct White Rainbow Moonstone, Baguette, Transparent

6 x 4 mm (calibrated)

$ 13.94

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0.72ctw Pink Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 72.92

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1.56ctw Yellow Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 38.84

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1.51ctw Blue Sapphire, Briolette, VS

6 x 4 mm (calibrated)

$ 135.36

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8.35ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 49.49

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2.95ctw Multicolor Andalusite, Oval, VS

6 x 4 mm (calibrated)

$ 158.17

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0.55ct Yellow Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 29.19

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0.87ct Yellow Chrysoberyl Cat'S Eye, Oval, Translucent

6 x 4 mm (calibrated)

$ 26.00

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Why Buy 6x4 Mm Gemstones 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

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 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 found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and good price

Posted By Bry_guy in March, 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
Enlarged Gemstone Image