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Home Gemstones Gemstone with Hardness 8

Gemstone with Hardness 8 and higher | GemSelect

Gemstone with Hardness 8 Weight
Gemstone with Hardness 8 Size
Gemstone with Hardness 8 Clarity
Gemstone with Hardness 8 Price
Gemstone with Hardness 8 Treatment

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Bi-color Gemstone with Hardness 8
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2.84ctw White Topaz, Cushion, VVS-VS

4.6 x 4.5 mm

$ 15.55

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2.41ctw Purple Sapphire, Emerald Cut, VVS-VS

6 x 4 mm (calibrated)

$ 318.33

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0.39ct Blue Sapphire, Heart, VS

4.4 x 4.3 mm

$ 31.08

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1.05ct Purple Spinel, Oval, VS-SI

7 x 5 mm (calibrated)

$ 112.17

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4.67ctw Blue Topaz, Oval, VS

9 x 7 mm (calibrated)

$ 35.81

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0.41ct Orange Sapphire, Heart, VS-SI

4.5 x 4.5 mm

$ 25.32

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0.92ct Blue Topaz, Pear Shape, VS

7.2 x 5.2 mm

$ 7.06

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3.06ctw White Topaz, Cushion, VVS-VS

4.6 x 4.5 mm

$ 16.77

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8.07ctw Multicolor Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 602.83

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1.06ctw Green Sapphire, Round, VS

4 mm (calibrated)

$ 116.13

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0.67ct Blue Sapphire, Heart, VVS-VS

5.4 x 5.3 mm

$ 38.93

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3.29ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 17.99

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0.37ct Orange Sapphire, Heart, VVS-VS

4.6 x 4.5 mm

$ 22.85

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2.88ctw Blue Topaz, Pear Shape, VVS-VS

7 x 5 mm (calibrated)

$ 22.09

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0.56ct Blue Sapphire, Trillion, VS

5.3 x 5.1 mm

$ 44.62

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21.22ctw Black Spinel, Oval, Opaque

16 x 12 mm (calibrated)

$ 69.75

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3.59ct Blue Topaz, Marquise, VVS

15 x 7 mm

$ 27.53

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0.18ct Green Sapphire, Square, VVS-VS

3 x 3 mm (calibrated)

$ 25.10

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0.73ct Purple Sapphire, Oval, VVS

6 x 4.2 mm

$ 87.25

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0.53ct Orange Sapphire, Heart, VS

4.7 x 4.7 mm

$ 13.20

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2.89ctw Orange Sapphire, Pear Shape, VVS-VS

7 x 4.7 mm

$ 149.61

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0.57ct Yellow Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 60.27

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8.19ctw Blue Topaz, Emerald Cut, VS

8 x 6 mm (calibrated)

$ 54.56

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0.92ct Red Ruby, Oval, VS-SI

7 x 4.7 mm

$ 766.04

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Why Buy Gemstone With Hardness 8 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

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

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 -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 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