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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
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Lots
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3.22ct Purple Star Ruby, Oval, Opaque

8 x 8 mm (calibrated)

$ 149.67

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3.74ct Red Star Ruby, Oval, Opaque

8.6 x 7.8 mm

$ 59.60

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13.87ct Purple Star Ruby, Oval, Opaque

15.4 x 12.9 mm

$ 182.35

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4.41ct Purple Star Ruby, Oval, Opaque

9.3 x 8 mm

$ 203.66

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14.18ct Purple Star Ruby, Oval, Opaque

16 x 12 mm (calibrated)

$ 186.43

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4.20ct Red Star Ruby, Oval, Opaque

9 x 7 mm (calibrated)

$ 66.93

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9.04ct Red Star Ruby, Oval, Opaque

12.9 x 10.5 mm

$ 118.86

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9.90ct Purple Star Ruby, Oval, Opaque

12.6 x 10.5 mm

$ 457.20

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5.78ct Purple Star Ruby, Oval, Opaque

9.3 x 8.2 mm

$ 69.08

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10.15ct Purple Star Ruby, Oval, Opaque

13 x 11 mm (calibrated)

$ 111.20

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9.13ct Red Star Ruby, Oval, Opaque

13.2 x 10.1 mm

$ 90.93

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11.40ct Purple Star Ruby, Oval, Opaque

13.9 x 11.3 mm

$ 149.88

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3.37ct Purple Star Ruby, Oval, Opaque

7.6 x 7 mm

$ 155.63

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9.31ct Purple Star Ruby, Oval, Opaque

13 x 11 mm (calibrated)

$ 122.40

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17.67ct Purple Star Ruby, Oval, Opaque

15.4 x 12.8 mm

$ 232.31

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5.96ct Red Star Ruby, Oval, Opaque

8.7 x 7.7 mm

$ 94.98

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4.46ct Purple Star Ruby, Oval, Opaque

11.1 x 7.4 mm

$ 92.55

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10.98ct Purple Star Ruby, Oval, Opaque

12.8 x 11.3 mm

$ 144.36

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7.13ct Red Star Ruby, Oval, Opaque

11.2 x 9.8 mm

$ 93.74

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3.68ct Red Star Ruby, Oval, Opaque

9 x 7 mm (calibrated)

$ 58.65

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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 -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

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

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

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