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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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Pink Star Ruby
Purple Star Ruby
Red Star Ruby
Turquoise
Violet
White
Yellow
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3.31ct Red Star Ruby, Oval, Opaque

8.5 x 7.8 mm

$ 52.75

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9.87ct Purple Star Ruby, Oval, Opaque

11.4 x 10.5 mm

$ 455.81

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5.53ct Purple Star Ruby, Oval, Opaque

10 x 8 mm (calibrated)

$ 72.71

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13.63ct Purple Star Ruby, Oval, Opaque

14.6 x 12 mm

$ 179.20

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5.68ct Purple Star Ruby, Oval, Opaque

10.5 x 9 mm

$ 74.68

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23.02ct Purple Star Ruby, Oval, Opaque

16.9 x 14.9 mm

$ 302.64

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3.84ct Red Star Ruby, Oval, Opaque

9.6 x 6.7 mm

$ 61.20

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3.16ct Red Star Ruby, Oval, Opaque

10.6 x 8.1 mm

$ 50.36

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3.20ct Red Star Ruby, Oval, Opaque

9.7 x 7.6 mm

$ 147.78

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3.51ct Red Star Ruby, Oval, Opaque

10.2 x 9 mm

$ 55.93

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6.19ct Red Star Ruby, Oval, Opaque

9.2 x 8.6 mm

$ 98.65

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2.97ct Red Star Ruby, Oval, Opaque

9 x 6.4 mm

$ 47.33

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5.24ct Purple Star Ruby, Oval, Opaque

11 x 8.6 mm

$ 68.89

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4.76ct Purple Star Ruby, Oval, Translucent

10.4 x 9.7 mm

$ 62.58

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5.69ct Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 262.77

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14.94ct Purple Star Ruby, Oval, Opaque

15.1 x 13.6 mm

$ 196.42

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3.15ct Purple Star Ruby, Oval, Opaque

8.6 x 6.8 mm

$ 145.47

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2.50ct Purple Star Ruby, Oval, Opaque

8.9 x 7.7 mm

$ 115.45

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6.42ct Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 298.40

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4.27ct Purple Star Ruby, Round, Opaque

9.5 mm (calibrated)

$ 197.19

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9.03ct Purple Star Ruby, Oval, Opaque

12.9 x 10.4 mm

$ 118.72

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9.23ct Red Star Ruby, Oval, Opaque

12.5 x 10.9 mm

$ 121.35

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6.14ct Red Star Ruby, Oval, Opaque

11.8 x 8.9 mm

$ 94.18

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5.20ct Purple Star Ruby, Oval, Opaque

10.8 x 8 mm

$ 240.14

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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 love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 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

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate
Enlarged Gemstone Image