colored gemstones

Brazilian colored gemstones for jewelry designers

Brazilian Colored Gemstones: 2025 Jewelry Designer Guide

Summary Discover the top Brazilian colored gemstones in this 2025 guide for jewelry designers. Learn about emeralds, Paraíba tourmalines, aquamarines, and quartz gems. Explore their origins, price ranges, uses in jewelry, and market insights. This guide blends practical tips for designers with proven results and authoritative references, helping you create unique and valuable gemstone jewelry. […]

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Oscar Heyman 2025 Holiday Catalog featuring handcrafted gemstone masterpieces.

Oscar Heyman 2025 Holiday Catalog: Gemstone Masterpieces

Summary The Oscar Heyman 2025 Holiday Catalog highlights the brand’s mastery in colored gemstone jewelry. Additionally, it features over 100 unique pieces handcrafted in its Madison Avenue workshop. Printed copies were sent to partner retailers across the U.S., and now the digital edition is available on the Oscar Heyman website. A New Chapter in American

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Vivid colored gemstones including ruby, sapphire, and emerald showing rich hues and natural inclusions.

Beyond Diamonds: The Real 4 Cs of Colored Gems

Understanding the 4 Cs in Colored Gemstones When it comes to colored gemstones, the 4 Cs—Color, Clarity, Cut, and Carat Weight—carry different meaning than they do for diamonds. Learning how each factor applies to colored stones will help you make smarter buying decisions. Color is King Unlike diamonds, where absence of color is prized, colored

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