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Home Gemstones 6mm Round Gemstones

6mm Round Gemstones for Sale

6mm Round Gemstones Weight
6mm Round Gemstones Size
6mm Round Gemstones Clarity
6mm Round Gemstones Price
6mm Round Gemstones Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color
Black 6mm Round Gemstones
Blue 6mm Round Gemstones
Brown 6mm Round Gemstones
Golden
Gray 6mm Round Gemstones
Green 6mm Round Gemstones
Multicolor 6mm Round Gemstones
Orange 6mm Round Gemstones
Pink 6mm Round Gemstones
Purple 6mm Round Gemstones
Red 6mm Round Gemstones
Turquoise
Violet 6mm Round Gemstones
White 6mm Round Gemstones
Yellow 6mm Round Gemstones
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1.01ct Blue Kyanite, Round, SI

6 mm (calibrated)

$ 25.15

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1.97ctw Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 32.65

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4.51ctw Green Peridot, Round, VS

6 mm (calibrated)

$ 44.07

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0.85ct Blue Kyanite, Round, SI

6 mm (calibrated)

$ 21.17

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3.92ctw Green Peridot, Round, VS

6 mm (calibrated)

$ 38.31

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1.07ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 17.73

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1.10ct Blue Kyanite, Round, SI

6 mm (calibrated)

$ 27.39

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2.20ctw Blue Tanzanite, Round, Translucent

6 mm (calibrated)

$ 36.15

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4.65ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 76.43

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2.50ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 65.74

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1.00ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 16.58

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4.71ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 74.67

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0.88ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 14.58

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4.31ctw Orange Zircon, Round, VVS-VS

6 mm (calibrated)

$ 102.80

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1.00ct Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 17.14

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2.30ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 36.35

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1.24ct Orange Zircon, Round, VVS-VS

6 mm (calibrated)

$ 29.59

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2.33ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 36.81

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1.17ct Yellow Tourmaline, Round, Transparent

6 mm (calibrated)

$ 20.06

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1.18ct Red Spinel, Round, VVS-VS

6 mm (calibrated)

$ 177.00

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1.59ctw Orange Sunstone, Round, Transparent

6 mm (calibrated)

$ 17.42

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1.00ct Blue Kyanite, Round, SI

6 mm (calibrated)

$ 24.90

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4.49ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 71.18

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1.78ct Black Star Diopside, Round, Opaque

6 mm (calibrated)

$ 8.86

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Why Buy 6mm Round 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 was able to find what I wanted very easily!

Posted By Lenny in January, 2026
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

Easy to use website

Posted By Mel in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
Source: Bizrate
Enlarged Gemstone Image