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Loose Star Ruby – Natural 6-Ray Star Rubies for Gemstone Collectors and Jewellers

Star Ruby Weight
Star Ruby Size
Star Ruby Clarity
Star Ruby Price
Star Ruby Treatment

Size Explained

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For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
Gray
Green
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Orange
Pink Star Ruby
Purple Star Ruby
Red Star Ruby
Turquoise
Violet
White
Yellow
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18.38ct Purple Star Ruby, Oval, Opaque

16.2 x 13.3 mm

$ 241.65

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14.20ct Purple Star Ruby, Oval, Opaque

15.8 x 13.3 mm

$ 186.69

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15.00ct Purple Star Ruby, Oval, Opaque

16.2 x 13.4 mm

$ 197.21

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14.52ct Purple Star Ruby, Oval, Opaque

14 x 12 mm (calibrated)

$ 190.89

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14.31ct Purple Star Ruby, Oval, Opaque

14.6 x 12.3 mm

$ 156.78

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12.28ct Purple Star Ruby, Oval, Opaque

15.3 x 12.6 mm

$ 161.45

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10.64ct Purple Star Ruby, Oval, Opaque

12 x 12 mm (calibrated)

$ 139.89

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27.24ct Purple Star Ruby, Oval, Opaque

18.2 x 15.4 mm

$ 358.13

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5.24ct Red Star Ruby, Oval, Opaque

9.5 x 8.5 mm

$ 83.51

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9.23ct Red Star Ruby, Oval, Opaque

12.5 x 10.9 mm

$ 121.35

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6.08ct Purple Star Ruby, Oval, Opaque

10 x 8.6 mm

$ 79.94

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6.06ct Red Star Ruby, Oval, Opaque

11.7 x 9.5 mm

$ 79.67

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4.42ct Red Star Ruby, Pear Shape, Opaque

9.2 x 8.4 mm

$ 70.43

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11.42ct Purple Star Ruby, Oval, Opaque

13 x 10.6 mm

$ 150.14

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7.78ct Purple Star Ruby, Oval, Opaque

12.7 x 10.1 mm

$ 102.29

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4.27ct Purple Star Ruby, Round, Opaque

9.5 mm (calibrated)

$ 197.19

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7.19ct Purple Star Ruby, Oval, Opaque

12.2 x 10.6 mm

$ 94.53

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8.61ct Purple Star Ruby, Oval, Opaque

12.7 x 9.9 mm

$ 102.90

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5.06ct Purple Star Ruby, Oval, Opaque

12.2 x 9.2 mm

$ 105.00

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5.18ct Red Star Ruby, Oval, Opaque

9.6 x 7.7 mm

$ 82.55

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9.38ct Purple Star Ruby, Oval, Opaque

13.2 x 10.4 mm

$ 123.32

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6.23ct Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 287.71

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3.62ct Red Star Ruby, Oval, Opaque

9.3 x 8 mm

$ 167.18

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24.49ct Purple Star Ruby, Oval, Opaque

16.5 x 15 mm

$ 321.97

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Why Buy Star Ruby 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

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 -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
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

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate
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