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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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Multicolor 6x4 mm Gemstones
Orange 6x4 mm Gemstones
Pink 6x4 mm Gemstones
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Violet 6x4 mm Gemstones
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1.04ctw Orange Sapphire, Oval, VS-SI

6 x 4 mm (calibrated)

$ 155.38

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0.47ct Violet Amethyst, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 2.73

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0.68ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 68.82

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0.47ct Pink Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 44.32

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0.40ct Green Emerald, Oval, VS-SI

6 x 4 mm (calibrated)

$ 43.82

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0.64ct Blue Kyanite, Oval, SI-I1

6 x 4 mm (calibrated)

$ 13.33

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3.84ctw Violet Amethyst, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 21.03

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2.41ctw Violet Amethyst, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 13.21

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0.58ct Orange Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 61.32

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0.58ct Green Peridot, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 10.40

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0.50ct Orange Sapphire, Pear Shape, VS

6 x 4 mm (calibrated)

$ 50.60

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0.64ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 64.76

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0.54ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 80.68

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1.43ctw Blue Apatite, Oval, Transparent

6 x 4 mm (calibrated)

$ 29.39

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0.65ct Orange Zircon, Oval, VVS

6 x 4 mm (calibrated)

$ 16.19

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3.93ctw Violet Amethyst, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 21.53

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2.08ctw Multicolor Andalusite, Oval, VS-SI

6 x 4 mm (calibrated)

$ 102.55

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0.44ct Multicolor Chocolate Opal, Oval, Translucent

6 x 4 mm (calibrated)

$ 14.46

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0.50ct White Rainbow Moonstone, Baguette, Transparent

6 x 4 mm (calibrated)

$ 17.43

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0.94ct Red Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 84.26

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2.98ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 19.59

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0.60ct Violet Amethyst, Emerald Cut, VS-SI

6 x 4 mm (calibrated)

$ 3.49

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0.62ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.94

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4.23ctw Violet Amethyst, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 23.17

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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

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate
Enlarged Gemstone Image