Paraíba Tourmaline Buying Guide
Paraíba’s neon blue hues stunned the gem world in the 1980s. Read about the quality factors for this striking gem in our paraíba tourmaline…
Tourmaline Engagement Rings: the Ultimate Guide
Thinking about a tourmaline engagement ring? Learn everything you need to know to buy your perfect gem, from hardness and durability to color.…
Sapphire Value, Price, and Jewelry Information
Few gems have held our attention over millennia as well as sapphire. The pure blue colors and excellent durability of this gem-quality member of…
Sapphire Simulants: Blue Gemstones
Blue is one of the rarest colors in nature. Nevertheless, blue gemstones are always in demand for jewelry. While people have adorned themselves…
Ruby Simulants: Red Gemstones
For centuries, people have adorned themselves with red gemstones. Red has had strong symbolic associations with love, passion, fire, and blood,…
Pearl Buying Guide
A fine pearl has a beauty akin to moonlight or mist, an ephemeral quality that seems impossible for a solid object to hold. Civilizations value these…
Freshwater Pearls Value, Price, and Jewelry Information
Like their marine cousins, many freshwater mollusks can produce pearls. However, this rarely occurs in nature. Today, the majority of pearls…
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