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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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For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue 6x4 mm Gemstones
Brown 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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0.60ct Yellow Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 31.81

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0.85ctw Green Peridot, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 7.45

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0.49ct White Rainbow Moonstone, Baguette, Transparent

6 x 4 mm (calibrated)

$ 17.08

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6.73ctw White Zircon, Oval, VS

6 x 4 mm (calibrated)

$ 44.24

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0.63ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 29.40

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4.49ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 26.96

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7.78ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 47.40

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0.59ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 62.38

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0.68ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 68.82

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0.60ct Yellow Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 39.84

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0.60ct Violet Amethyst, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 3.49

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0.46ct Purple Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 43.38

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0.32ct Purple Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 30.18

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0.50ct White Rainbow Moonstone, Baguette, Transparent

6 x 4 mm (calibrated)

$ 17.43

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1.07ctw Orange Sapphire, Pear Shape, VS

6 x 4 mm (calibrated)

$ 159.86

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0.65ct Yellow Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 34.46

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0.76ct Orange Zircon, Oval, VVS

6 x 4 mm (calibrated)

$ 11.35

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3.58ctw Blue Topaz, Pear Shape, VS

6 x 4 mm (calibrated)

$ 25.10

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1.02ctw Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 152.39

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4.05ctw Violet Amethyst, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 14.79

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2.09ctw Blue Topaz, Pear Shape, VS

6 x 4 mm (calibrated)

$ 16.03

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0.85ctw White Rainbow Moonstone, Oval, Transparent

6 x 4 mm (calibrated)

$ 27.95

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0.74ctw Yellow Citrine, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 5.16

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0.72ct Orange Zircon, Oval, VVS

6 x 4 mm (calibrated)

$ 10.76

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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 -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
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
Enlarged Gemstone Image