Robinson's Jewelers Blog / gemstone valuation

Discover the latest trends, tips, and insights in the world of fine jewelry with Robinson's Jewelers' official blog. Dive deep into the mesmerizing realm of precious metals and gemstones. Whether you're a jewelry aficionado or seeking styling advice, our curated articles are here to enlighten and inspire.

A dazzling array of colored gemstone rings and loose stones showcasing unique characteristics beyond the traditional 4 Cs

Beyond the 4 Cs: The Secret Factors That Determine a Gemstone's True Value

Maya Thompson Posted on September 05 2025
So you’ve heard of the 4 Cs—carat, cut, color, and clarity—and you think you’re ready t...
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