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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
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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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0.54ct Orange Sapphire, Pear Shape, VS

6 x 4 mm (calibrated)

$ 32.54

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0.82ct Green Chrysoberyl Cat'S Eye, Oval, Translucent

6 x 4 mm (calibrated)

$ 24.50

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0.60ct Yellow Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 31.81

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0.60ct Orange Sapphire, Pear Shape, VS

6 x 4 mm (calibrated)

$ 63.45

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0.74ctw Yellow Citrine, Oval, VS

6 x 4 mm (calibrated)

$ 5.68

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0.52ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.14

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0.97ctw Green Peridot, Oval, VS

6 x 4 mm (calibrated)

$ 10.62

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2.12ctw Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 92.98

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0.63ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 5.02

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2.54ctw Green Peridot, Emerald Cut, VVS-VS

6 x 4 mm (calibrated)

$ 69.57

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2.17ctw Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 104.71

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0.66ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 65.40

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0.52ct Orange Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 29.47

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6.91ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 42.09

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0.64ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 95.62

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0.46ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 21.47

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

6 x 4 mm (calibrated)

$ 19.70

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4.10ctw Violet Amethyst, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 22.46

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0.65ct Orange Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 65.78

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0.79ctw Green Peridot, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 6.92

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8.06ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 52.99

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0.49ct Yellow Citrine, Oval, VVS

6 x 4 mm (calibrated)

$ 3.42

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0.53ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 79.18

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0.75ctw Pink Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 70.73

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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 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

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
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

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

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate
Enlarged Gemstone Image