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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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0.40ct 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

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna 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

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate
Enlarged Gemstone Image