Beryllium Diffusion Treatment in Sapphire: Color, Value, and Disclosure
Two years ago, a friend traveled to Thailand on business. Through a local intermediary, he purchased a yellow sapphire ring from a…
The Reference Framework: Systems like the 4Cs are widely used, but in real transactions they function more as communication tools than absolute rules. Dealers routinely adjust interpretation based on lighting conditions, buyer profile, and resale context. A stone that grades identically on paper may be valued differently depending on whether it is destined for auction, retail, or private collection channels.
Two years ago, a friend traveled to Thailand on business. Through a local intermediary, he purchased a yellow sapphire ring from a…
When buying a diamond ring or other diamond jewelry, many consumers face the same question: Should you choose a diamond with fluorescence…
For most jewelry and jade enthusiasts, a UV light is a familiar and useful auxiliary tool for gemstone testing. It mainly helps…
Ruby and sapphire have long been important colored gemstones in the market. Natural gemstones often contain inclusions, fractures, or uneven color. As…
In our previous introduction to Hetian jade basics, we briefly discussed how natural characteristics can influence a stone’s worth. In this guide…
In our previous article, “Does Russian Jadeite Qualify for Certification? The Truth About Jadeite Certification and Origins,” we explored how mineral composition…
Turquoise has been treasured for more than 5,000 years and remains one of the most admired gemstones across cultures. From ancient Egypt…
Last month, while scouting the market, I stumbled upon a few intriguing pieces of what appeared to be “Seed Jade” (Ziliaо). After…
After exploring world-class gems from across the globe, Jewea is turning its lens inward. Our “Gemstones of China” series continues as we…
As an old chinese saying goes, “No red in agate, no fortune in life.“While that might sound a bit dramatic, it perfectly…
I was recently catching up with a friend in the jasper trade, and we were discussing how quickly trends shift within the…
A reader recently reached out with a fascinating question: “I found a stunning, soft pink bracelet labeled as ‘Pink Hetian Jade.’ The…