What is the best color for a ruby and how does color variation benefit buyers? View answer
Lab Gems > Chatham > Ruby
Is it better to choose a lab-created or natural ruby, and what are the benefits of each origin? View answer
What is the best grade for rubies and how does grade affect value and appearance? View answer
Does this Chatham ruby gem come with a certificate from Chatham? Thank you. View answer
Lab Gems > Chatham > Ruby > Chatham Lab Created Ruby Gemstone – Round Cut – GEM Grade
Could I see an 8 mm round Chatham ruby under long wave UV light? View answer
certificate View answer
Lab Gems > Chatham > Ruby > Chatham Lab Created Ruby Gemstone – Oval Cut – GEM Grade
