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Often described by gem aficionados as “emerald by day, ruby by n...
Citrine is rare in nature. In the days before modern gemology, its...
The ancient Egyptians mined peridot on the Red Sea island of Zabar...
Gem experts differ on the degree of green that makes one stone an ...
Aquamarine’s name comes from the Latin for seawater and it was s...
Kunzite is the best-known variety of the mineral spodumene. It’s...
Diamond forms under high temperature and pressure conditions that ...
FANCY COLOR DIAMOND
Gem diamonds in GIAs D-to-Z range usually decrease in value as the...
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