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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: 8-9
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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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0.40ct Blue Tanzanite, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 23.60

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3.92ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 23.36

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0.91ctw White Rainbow Moonstone, Oval, Transparent

6 x 4 mm (calibrated)

$ 29.92

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0.98ctw Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 7.81

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4.10ctw Violet Amethyst, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 22.46

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0.83ctw Green Peridot, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 7.27

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1.40ctw Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 67.00

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0.53ct Violet Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 81.29

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0.98ctw Green Peridot, Oval, Transparent

6 x 4 mm (calibrated)

$ 17.57

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2.76ctw Red Pyrope Garnet, Emerald Cut, VVS-VS

6 x 4 mm (calibrated)

$ 16.04

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8.40ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 49.78

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0.90ctw Yellow Citrine, Oval, VS

6 x 4 mm (calibrated)

$ 5.92

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1.72ctw White Zircon, Oval, VVS

6 x 4 mm (calibrated)

$ 10.33

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0.50ct Yellow Sapphire, Pear Shape, VS

6 x 4 mm (calibrated)

$ 28.34

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0.68ct White Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.74

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0.82ctw Green Peridot, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 7.19

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0.70ct Violet Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 83.66

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2.27ctw Green Demantoid Garnet, Oval, VS

6 x 4 mm (calibrated)

$ 248.70

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0.62ct Violet Amethyst, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 3.60

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0.67ct Blue Kyanite, Oval, SI-I1

6 x 4 mm (calibrated)

$ 13.94

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0.70ct Yellow Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 17.43

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0.68ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 35.86

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2.07ctw Multicolor Andalusite, Oval, VS-SI

6 x 4 mm (calibrated)

$ 85.05

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0.81ctw Yellow Citrine, Oval, VS

6 x 4 mm (calibrated)

$ 5.33

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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

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
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