Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
How much is a real ruby worth?
1 Answer

Extremely high quality rubies can cost as much as $1 million per carat because the gem is one of the most valuable and sought-after. Lesser quality rubies can cost around $1,500 per carat.
1stDibs ExpertFebruary 22, 2021
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Shop for Gia Star Ruby on 1stDibs
GIA Certified Natural Star Ruby 14.88 Carat Form Vietnam
Located in บางรัก, TH
🌟 Unlock Celestial Beauty — Vietnam Star Ruby with Asterism 🌟
Witness the wonder of nature and
Category
2010s Vietnamese Loose Gemstones
Materials
Ruby, Star Ruby
GIA Certified 16.52 Carat Unheated Star Ruby and Diamond Ring
Located in New York, NY
This extraordinary, untreated star ruby is a true marvel of nature, weighing a monumental 16.52
Category
2010s North American Cocktail Rings
Materials
Diamond, Ruby, Star Ruby, Platinum
GIA Unheated Burma Star Ruby and White Diamond Cocktail Ring
Located in Los Angeles, CA
Gorgeous 3.56 ct. GIA unheated Burma purplish pink star ruby oval cabochon with 2.50 ct. good
Category
21st Century and Contemporary Cocktail Rings
Materials
White Diamond, Ruby, Star Ruby, 18k Gold
Vintage Platinum GIA 2.89ctw Cabochon Star Ruby & Diamond Halo Cocktail Ring
Located in Montclair, NJ
for the star ruby.
Stock Number: MK-16064117
--Certification Details:--
Laboratory: GIA
Report Number
Category
20th Century Cocktail Rings
Materials
Diamond, Ruby, Star Ruby, Platinum
GIA Certified 5.85 Carat Natural Star Ruby Diamond Platinum Ring
Located in Stamford, CT
Art Deco all original 5.85ct star sapphire diamond dome ring circa 1920s. GIA certified all natural
Category
Early 20th Century Engagement Rings
Materials
Diamond, Ruby, Star Ruby, Platinum
Unheated 2.23 Carat Burmese Star Ruby, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This unheated Burmese star ruby is a near perfect round, weighs 2.23 carats and has a beautiful
Category
21st Century and Contemporary American Artisan Loose Gemstones
Materials
Ruby, Star Ruby