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Home Gemstones Star Sapphire

Loose Star Sapphire: Shop Blue, Black, Pink, Yellow and White Star Sapphire Gems

Star Sapphire Weight
Star Sapphire Size
Star Sapphire Clarity
Star Sapphire Price
Star Sapphire Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
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Black Star Sapphire
Blue Star Sapphire
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Green
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Yellow Star Sapphire
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1.46ct Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 33.45

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4.24ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 83.61

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3.09ctw Blue Star Sapphire, Round, Opaque

6 mm (calibrated)

$ 64.33

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6.54ct Black Star Sapphire, Oval, Opaque

10.7 x 8.4 mm

$ 130.28

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5.28ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 115.69

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3.65ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 79.98

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1.60ct Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 36.65

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2.74ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 62.76

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5.70ct Black Star Sapphire, Oval, Opaque

11 x 9 mm (calibrated)

$ 102.19

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6.03ct Black Star Sapphire, Oval, Opaque

10.9 x 9.9 mm

$ 120.12

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3.42ct Black Star Sapphire, Oval, Opaque

10.1 x 7.5 mm

$ 61.31

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3.82ctw Blue Star Sapphire, Oval, Opaque

7.1 x 5.2 mm

$ 75.34

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5.60ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 110.44

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4.68ctw Blue Star Sapphire, Oval, Opaque

7.1 x 5.3 mm

$ 102.55

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12.12ct Gray Star Sapphire, Oval, Opaque

12.3 x 11.4 mm

$ 464.75

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3.89ctw Blue Star Sapphire, Oval, Opaque

7.1 x 5.2 mm

$ 85.24

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2.89ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 63.33

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3.91ctw Blue Star Sapphire, Oval, Opaque

6.9 x 5.2 mm

$ 77.11

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3.06ct Blue Star Sapphire, Oval, Opaque

9 x 7 mm (calibrated)

$ 70.10

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4.61ctw Blue Star Sapphire, Oval, Opaque

7.1 x 5.2 mm

$ 101.01

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4.52ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 82.54

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3.64ct Black Star Sapphire, Oval, Opaque

9.1 x 8.4 mm

$ 65.25

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4.92ct Black Star Sapphire, Oval, Opaque

11 x 9 mm (calibrated)

$ 97.61

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4.70ct Black Star Sapphire, Oval, Opaque

10.5 x 8.4 mm

$ 84.26

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Why Buy Star Sapphire 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

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

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
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

Very pleasant

Posted By Varun in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

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