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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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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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0.71ct Yellow Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 17.68

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4.05ctw Violet Amethyst, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 22.19

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2.02ctw Green Peridot, Emerald Cut, VVS-VS

6 x 4 mm (calibrated)

$ 55.33

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0.48ct Orange Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 50.75

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2.42ctw Multicolor Andalusite, Oval, VS-SI

6 x 4 mm (calibrated)

$ 132.57

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0.30ct Yellow Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 29.88

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3.97ctw Violet Amethyst, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 21.75

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0.53ct Yellow Sapphire, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 56.03

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4.42ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 26.34

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1.12ctw Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 167.33

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0.54ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 80.68

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0.59ct Yellow Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 33.45

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0.61ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 91.13

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8.29ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 50.50

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1.91ctw Orange Sapphire, Pear Shape, VS

6 x 4 mm (calibrated)

$ 52.31

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1.93ctw Multicolor Andalusite, Oval, VS-SI

6 x 4 mm (calibrated)

$ 95.16

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0.58ct Orange Spessartite Garnet, Pear Shape, VS-SI

6 x 4 mm (calibrated)

$ 19.70

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0.55ct Purple Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 164.34

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1.66ctw White Zircon, Oval, VVS

6 x 4 mm (calibrated)

$ 10.11

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0.60ct Purple Sapphire, Emerald Cut, VVS-VS

6 x 4 mm (calibrated)

$ 77.75

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0.39ct Purple Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 38.84

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0.69ct Orange Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 10.31

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0.53ct Violet Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 74.06

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0.52ct Orange Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 54.98

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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

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 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

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
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
Enlarged Gemstone Image