Read: 5 min
What is filigree jewelry?
Your complete guide to filigree jewelry, including 7 different design types, its 5000-year history and how it's made.
Read: 4 min
What is diamond fluorescence?
According the Gemological Institute of America, approximately 25 percent to 35 percent of all diamonds glow and exhibit some degree of fluorescence.
Read: 5 min
What is costume jewelry?
Learn what costume jewelry is, its fascinating history, what it’s made of and how to tell if it’s valuable.
Read: 5 min
What is beryl? A colorful guide to the chameleon of gems!
What is beryl? Discover the gems made up of this chameleon-like mineral, such as morganite, emerald, aquamarine, and more!
Read: 5 min
What is Bakelite jewelry?
Is it Bakelite jewelry or plastic? Test for Bakelite to see if your antique Bakelite jewelry is legit!
Read: 5 min
What is alexandrite?
What is alexandrite? Discover the origin and symbolism behind the rare, color-changing gem.