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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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8.33ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 50.02

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1.64ctw Blue Tanzanite, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 116.79

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3.42ctw Blue Topaz, Pear Shape, VS

6 x 4 mm (calibrated)

$ 26.23

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0.48ct Orange Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 50.75

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0.47ct Orange Sapphire, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 49.70

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0.88ctw Green Peridot, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 6.76

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4.03ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 23.89

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0.64ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 33.75

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0.66ct Orange Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 9.86

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3.45ctw Blue Topaz, Pear Shape, VS

6 x 4 mm (calibrated)

$ 26.46

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0.97ctw Green Peridot, Oval, VS

6 x 4 mm (calibrated)

$ 10.62

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1.64ctw Orange Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 40.84

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0.59ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.70

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2.44ctw Green Peridot, Emerald Cut, VVS-VS

6 x 4 mm (calibrated)

$ 66.83

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1.26ctw Blue Topaz, Oval, VS

6 x 4 mm (calibrated)

$ 8.78

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0.74ct Orange Zircon, Oval, VVS

6 x 4 mm (calibrated)

$ 18.43

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0.60ct Yellow Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 34.01

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0.55ct Orange Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 31.17

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0.49ct Yellow Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 53.68

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0.36ct Blue Tanzanite, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 15.81

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8.06ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 40.04

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0.57ct White Rainbow Moonstone, Baguette, Transparent

6 x 4 mm (calibrated)

$ 19.87

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2.41ctw Purple Sapphire, Emerald Cut, VVS-VS

6 x 4 mm (calibrated)

$ 318.33

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3.87ctw Violet Amethyst, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 21.21

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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

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate
Enlarged Gemstone Image