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What Are Treated Diamonds? From Technology, Differences to Identification
In the diamond consumer market, one question is being asked by more and more buyers: "Is the colour of this diamond natural, or has it been treated?" So what exactly is a treated diamond? How is it "treated"? And how can consumers identify and judge it?
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The Metamorphosis of Diamond: From Jewelry to a Cornerstone of Technology—Three Key High-Tech Applications of CVD Single-Crystal Diamond Wafers
When you hear the word "diamond," what comes to mind first? Is it dazzling diamond jewelry, or the romantic vow that "a diamond is forever"? In reality, diamond is making a major breakthrough in the realms of industry and technology—demonstrating its value in a truly "hardcore" way. Thanks to its status as the hardest material in nature, its exceptional thermal conductivity, and its broad optical transparency (spanning from ultraviolet to infrared), CVD (Chemical Vapor Deposition) single-crystal
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Vintage Trend: Champagne & Cognac Diamond Color Guide
Recently, vintage aesthetics have continued to sweep the global jewelry industry, with Victorian court styles, Edwardian vintage jewelry, and European-style vintage bridal jewelry making a comeback. Champagne-colored diamonds, with their naturally soft luster, have risen in popularity, perfectly complementing the elegant heritage of vintage jewelry. Having broken out of niche collector circles, they have taken the jewelry markets of Europe, the United States, and Southeast Asia by storm. Thanks
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The Ultimate Guide to Diamond Testers: Everything You Need to Know About Use and Selection
A diamond tester is a portable electronic instrument that distinguishes diamonds from other materials based on differences in thermal conductivity. It is typically shaped like a thick pen or a small remote control, with a fine metal sensing probe at the tip.
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Do Melee Diamonds Have Grading? Why Don't the Lab-Grown Melee Diamonds You Buy Come with 4C Certificates?
Many people wonder when customizing a lab-grown diamond ring or shopping for pavé-set jewelry: "The center stone comes with an IGI certificate clearly stating its color, clarity, and cut. What about the surrounding small melee diamonds? Do they have a grading?"
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CVD Diamond Clarity: How to Avoid Inclusions That Affect Jewelry Value
After selecting a loose diamond, the setting not only determines the diamond’s security but also directly affects its perceived size. With diamonds of the same weight, choosing the right setting design can effortlessly create the surprise of “small carats making a big impact,” saving on your budget while enhancing the diamond’s quality. Among these, pavé and prong settings are the two most classic and effective ways to make a diamond appear larger. Paired with specialized designs that maximize t
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How Diamond Became the Ultimate Thermal Solution in the Era of Computing Power
The iconic narrative behind the legendary "A Diamond is Forever" slogan has long been upended by China's industrial prowess. Once synonymous with luxury and rarity, this gem has shed its glamorous aura to become an indispensable thermal management material for high-power devices. In an era of explosive growth in AI computing power, it has taken up the mantle of "cooling to save computing power".
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The Perfect Partner for Diamonds: Why K-Gold Is the Material of Choice for Diamond Jewelry
Many customers feel confused after wearing their diamond rings for a while: "Why does the diamond that was so dazzling when I first bought it now look cloudy? Even the setting seems to have lost its luster—is there something wrong with the quality?"
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