Robinson's Jewelers Blog / gemstone values

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 stunning blue diamond rough crystal sits on a dark surface, representing the impact of new mining discoveries on gemstone values and rarity.

How Global Mining Discoveries Affect the Value of Certain Gemstone Types: A Rush of Sparkle and the Birth of "Neon" Bling!

Maya Thompson Posted on February 24 2026
Imagine the scene: a miner in South Africa is just doing their job, probably thinking a...
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