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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

Size Explained

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Bi-color
Black
Blue 6x4 mm Gemstones
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Gray 6x4 mm Gemstones
Green 6x4 mm Gemstones
Multicolor 6x4 mm Gemstones
Orange 6x4 mm Gemstones
Pink 6x4 mm Gemstones
Purple 6x4 mm Gemstones
Red 6x4 mm Gemstones
Turquoise
Violet 6x4 mm Gemstones
White 6x4 mm Gemstones
Yellow 6x4 mm Gemstones
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0.61ct Green Peridot, Emerald Cut, VVS-VS

6 x 4 mm (calibrated)

$ 9.11

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0.42ct Pink Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 41.83

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0.35ct Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 15.38

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0.42ct Orange Sapphire, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 62.75

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3.99ctw Violet Amethyst, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 21.86

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0.51ct Violet Sapphire, Oval, VS-SI

6 x 4 mm (calibrated)

$ 78.23

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0.56ct Yellow Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 26.14

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0.38ct Pink Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 35.84

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3.75ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 22.35

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2.27ctw Multicolor Andalusite, Oval, VS

6 x 4 mm (calibrated)

$ 121.71

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0.78ct Red Malaya Garnet, Cushion, VS

6 x 4 mm (calibrated)

$ 34.18

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1.17ctw Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 8.16

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4.49ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 26.96

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0.56ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 70.03

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0.60ct Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 4.78

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0.48ct Yellow Sapphire, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 26.08

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0.91ctw White Rainbow Moonstone, Oval, Transparent

6 x 4 mm (calibrated)

$ 29.00

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0.65ct Yellow Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 34.46

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0.56ct Yellow Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 26.14

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0.56ct Green Peridot, Emerald Cut, VVS

6 x 4 mm (calibrated)

$ 8.37

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0.56ct Green Peridot, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 8.37

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0.51ct Orange Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 76.19

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7.85ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 46.78

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8.18ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 53.78

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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

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and good price

Posted By Bry_guy in March, 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

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
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
Enlarged Gemstone Image