X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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

Choose Size or Size Range
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
Faceted
Cabochons
Clear All

3.31ct Red Star Ruby, Oval, Opaque

8.5 x 7.8 mm

$ 52.75

View Gem

9.87ct Purple Star Ruby, Oval, Opaque

11.4 x 10.5 mm

$ 455.81

View Gem

5.53ct Purple Star Ruby, Oval, Opaque

10 x 8 mm (calibrated)

$ 72.71

View Gem

13.63ct Purple Star Ruby, Oval, Opaque

14.6 x 12 mm

$ 179.20

View Gem

5.68ct Purple Star Ruby, Oval, Opaque

10.5 x 9 mm

$ 74.68

View Gem

3.84ct Red Star Ruby, Oval, Opaque

9.6 x 6.7 mm

$ 61.20

View Gem

3.16ct Red Star Ruby, Oval, Opaque

10.6 x 8.1 mm

$ 50.36

View Gem

3.20ct Red Star Ruby, Oval, Opaque

9.7 x 7.6 mm

$ 147.78

View Gem

3.51ct Red Star Ruby, Oval, Opaque

10.2 x 9 mm

$ 55.93

View Gem

6.19ct Red Star Ruby, Oval, Opaque

9.2 x 8.6 mm

$ 98.65

View Gem

2.97ct Red Star Ruby, Oval, Opaque

9 x 6.4 mm

$ 47.33

View Gem

5.24ct Purple Star Ruby, Oval, Opaque

11 x 8.6 mm

$ 68.89

View Gem

4.76ct Purple Star Ruby, Oval, Translucent

10.4 x 9.7 mm

$ 62.58

View Gem

5.69ct Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 262.77

View Gem

14.94ct Purple Star Ruby, Oval, Opaque

15.1 x 13.6 mm

$ 196.42

View Gem

3.15ct Purple Star Ruby, Oval, Opaque

8.6 x 6.8 mm

$ 145.47

View Gem

2.50ct Purple Star Ruby, Oval, Opaque

8.9 x 7.7 mm

$ 115.45

View Gem

6.42ct Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 298.40

View Gem

4.27ct Purple Star Ruby, Round, Opaque

9.5 mm (calibrated)

$ 197.19

View Gem

9.03ct Purple Star Ruby, Oval, Opaque

12.9 x 10.4 mm

$ 118.72

View Gem

9.23ct Red Star Ruby, Oval, Opaque

12.5 x 10.9 mm

$ 121.35

View Gem

6.14ct Red Star Ruby, Oval, Opaque

11.8 x 8.9 mm

$ 94.18

View Gem

5.20ct Purple Star Ruby, Oval, Opaque

10.8 x 8 mm

$ 240.14

View Gem

3.60ct Red Star Ruby, Oval, Opaque

9.9 x 7.3 mm

$ 57.37

View Gem

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

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate

Overall Rating -> 7 star ratings

Easy, quick.

Posted By Mich in June, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate
Enlarged Gemstone Image