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Home Calibrated Gemstones Round Shape 6.5 mm Gems

Buy 6.5 mm Round Calibrated Gemstones from GemSelect

Round Shape 6.5 mm Gems Weight
Round Shape 6.5 mm Gems Size
Round Shape 6.5 mm Gems Clarity
Round Shape 6.5 mm Gems Price
Round Shape 6.5 mm Gems Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Round Shape 6.5 mm Gems
Blue Round Shape 6.5 mm Gems
Brown
Golden
Gray Round Shape 6.5 mm Gems
Green Round Shape 6.5 mm Gems
Multicolor Round Shape 6.5 mm Gems
Orange Round Shape 6.5 mm Gems
Pink Round Shape 6.5 mm Gems
Purple Round Shape 6.5 mm Gems
Red Round Shape 6.5 mm Gems
Turquoise Round Shape 6.5 mm Gems
Violet
White Round Shape 6.5 mm Gems
Yellow Round Shape 6.5 mm Gems
Single
Pairs
Lots
Faceted
Cabochons
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1.71ct Yellow Zircon, Round, VVS-VS

7 mm (calibrated)

$ 31.22

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1.31ct Black Onyx, Round, Opaque

6.5 mm (calibrated)

$ 2.61

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1.30ct Green Emerald, Round, Translucent

6.5 mm (calibrated)

$ 90.64

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2.50ctw Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 41.43

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1.50ct Red Ruby, Round, VS

6.5 mm (calibrated)

$ 134.46

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1.82ct Orange Zircon, Round, VVS

7 mm (calibrated)

$ 39.88

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3.10ctw Red Rubies, Round, VS

6.5 mm (calibrated)

$ 277.88

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0.85ct Multicolor Opal, Round, Translucent

6.5 mm (calibrated)

$ 21.26

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1.43ct Orange Zircon, Round, VVS-VS

6.5 mm (calibrated)

$ 23.74

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3.04ctw White Zircon, Round, VS

6.5 mm (calibrated)

$ 82.37

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3.54ctw White Zircon, Round, VS

6.5 mm (calibrated)

$ 95.91

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1.46ct Orange Hessonite Garnet, Round, VS

6.5 mm (calibrated)

$ 27.19

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1.03ct Black Onyx, Round, Opaque

6.5 mm (calibrated)

$ 2.05

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1.68ct White Zircon, Round, VS

7 mm (calibrated)

$ 46.02

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1.68ct Orange Zircon, Round, VS

6.5 mm (calibrated)

$ 36.81

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1.34ct Pink Malaya Garnet, Round, VS

6.5 mm (calibrated)

$ 62.40

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1.21ct Orange Sunstone, Round, Translucent

7 mm (calibrated)

$ 7.53

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1.49ct Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 24.69

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1.47ct Orange Zircon, Round, VVS

6.5 mm (calibrated)

$ 26.84

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1.69ct Orange Zircon, Round, VVS

6.5 mm (calibrated)

$ 37.03

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1.17ct Turquoise Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 29.13

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1.49ct Pink Tourmaline, Round, VS

6.5 mm (calibrated)

$ 207.77

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1.09ct Yellow Citrine, Round, VS

6.5 mm (calibrated)

$ 7.24

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1.48ctw Pink Strawberry Quartz, Round, Transparent

6.5 mm (calibrated)

$ 22.70

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Why Buy Round Shape 6.5 Mm Gems 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

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and functional

Posted By Dessa in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate
Enlarged Gemstone Image