Resource center
Read: 1 min
What to know about onyx
Learn what to know about onyx jewelry, including its rich history, symbolism and tips on caring for this black gemstone.
Read: 1 min
The secrets of the volcanic hauyne stone
Discover the rare blue hauyne gem, its volcanic origins, vibrant color, value and jewelry care tips.
Read: 6 min
Guide to gemstone certifications
Read this beginner's guide to gemstone certifications to see how getting one can help you buy, sell and get appraisals for your gems.
Read: 6 min
What is a pink diamond? And is it real? Find out here!
What is a pink diamond and is it real? Learn all about this fancy-colored diamond and its meaning in this pink diamond guide.
Read: 1 min
Your guide to understanding gem inclusions
How do gem inclusions form? Do inclusions impact a gem’s value? Find out these answers and more in this expert guide!
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How are diamonds formed? Learn the natural diamond creation process
Learn how natural diamonds are formed deep within the Earth under intense heat and pressure, and how volcanic forces bring them to the surface.
Read: 2 min
September's birthstone: Color your world with a splash of sapphire
What is September's birthstone? It's the sapphire, aka the gemstone for romance. Learn how to care for sapphires and understand where the blue colors come from.
Read: 7 min
What is a green sapphire? A guide to the stunning gems
What is a green sapphire? Is a green sapphire engagement ring a good choice? Get answers to those questions and more!
Read: 4 min
What is a white diamond?
Discover how white diamonds get their color and what makes them different from colorless and colored diamonds.
Read: 3 min
What is april's birthstone?
April showers bring May flowers, but this month also brings another natural beauty we'd be remiss to dismiss. Discover the fascinating world of April's birthstone - the diamond.
Read: 4 min
A guide to black diamonds
Get to know the unique and bold black diamond. Find out how they are made, how they get their color, and why they’re so popular. Trust us, the dark side never looked so good!
Read: 1 min
Super Bowl rings: What makes them "super"?
Explore the fascinating facts you never knew about Super Bowl rings including who has the most rings, who makes them, and how much they're worth!