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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: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
Gray
Green
Multicolor
Orange
Pink Star Ruby
Purple Star Ruby
Red Star Ruby
Turquoise
Violet
White
Yellow
Single
Pairs
Lots
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4.72ct Purple Star Ruby, Oval, Opaque

10.7 x 8 mm

$ 75.21

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3.68ct Red Star Ruby, Oval, Opaque

9 x 7 mm (calibrated)

$ 58.65

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6.08ct Purple Star Ruby, Round, Opaque

9 mm (calibrated)

$ 280.78

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4.45ct Purple Star Ruby, Oval, Opaque

10.3 x 8.6 mm

$ 70.92

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5.24ct Red Star Ruby, Oval, Opaque

9.5 x 8.5 mm

$ 83.51

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12.00ct Purple Star Ruby, Oval, Opaque

14.7 x 12.8 mm

$ 157.77

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4.60ct Red Star Ruby, Oval, Opaque

9 x 7.9 mm

$ 73.31

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25.63ct Purple Star Ruby, Oval, Opaque

17.6 x 15 mm

$ 336.96

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12.56ct Purple Star Ruby, Oval, Opaque

15.3 x 12.4 mm

$ 165.13

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20.08ct Purple Star Ruby, Oval, Opaque

16.9 x 14.5 mm

$ 264.00

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5.89ct Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 77.44

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4.28ct Red Star Ruby, Oval, Opaque

10.1 x 7.6 mm

$ 68.21

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4.48ct Purple Star Ruby, Oval, Translucent

10.4 x 8.8 mm

$ 58.91

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6.93ct Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 91.12

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14.18ct Purple Star Ruby, Oval, Opaque

16 x 12 mm (calibrated)

$ 186.43

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15.06ct Purple Star Ruby, Oval, Opaque

16.1 x 11.3 mm

$ 312.50

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4.34ct Purple Star Ruby, Oval, Opaque

10.2 x 7.7 mm

$ 200.43

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3.83ct Red Star Ruby, Oval, Opaque

9 x 7.5 mm

$ 61.04

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14.31ct Purple Star Ruby, Oval, Opaque

14.6 x 12.3 mm

$ 156.78

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4.40ct Red Star Ruby, Oval, Opaque

10 x 8 mm (calibrated)

$ 70.12

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4.02ct Purple Star Ruby, Oval, Opaque

8.5 x 7.6 mm

$ 185.65

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4.15ct Purple Star Ruby, Oval, Opaque

9.7 x 8.8 mm

$ 66.13

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14.20ct Purple Star Ruby, Oval, Opaque

15.8 x 13.3 mm

$ 186.69

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9.31ct Purple Star Ruby, Oval, Opaque

13 x 11 mm (calibrated)

$ 122.40

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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

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 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 -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Fast snd easy to find what I was looking for

Posted By Bawb in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate
Enlarged Gemstone Image