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  2. 11 of the Best Lab-Created Diamond Earrings That Seriously ...

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    11. Brilliant Earth Emerald Cut Lab-Created Diamond Hoop Earrings. Hoop, There It Is. Brilliant Earth.

  3. Moissanite - Wikipedia

    en.wikipedia.org/wiki/Moissanite

    A moissanite engagement ring Moissanite: emerald cut. Moissanite was introduced to the jewelry market as a diamond alternative in 1998 after Charles & Colvard (formerly known as C3 Inc.) received patents to create and market lab-grown silicon carbide gemstones, becoming the first firm to do so. By 2018 all patents on the original process world ...

  4. Synthetic diamond - Wikipedia

    en.wikipedia.org/wiki/Synthetic_diamond

    Lab-grown diamonds of various colors grown by the high-pressure-and-temperature technique. A synthetic diamond or laboratory-grown diamond (LGD), also called a lab-grown diamond, [1] laboratory-created, man-made, artisan-created, artificial, synthetic, or cultured diamond, is a diamond that is produced in a controlled technological process (in contrast to naturally formed diamond, which is ...

  5. Carroll Chatham - Wikipedia

    en.wikipedia.org/wiki/Carroll_Chatham

    Carroll Chatham (1914–1983) was an American chemist who developed the flux method for synthesizing emeralds. He was the first person to develop a method for creating man-made emeralds that was able to make them commercially available. He founded the jewelry company Chatham which is still selling Chatham emeralds to this day.

  6. Are lab-grown diamonds 'worthless'? Experts weigh in as ... - AOL

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    In several videos, the 27-year-old talked about her engagement ring search, which focused heavily on lab-grown diamonds. The bride-to-be was met with so many negative comments from viewers about ...

  7. List of inventions and discoveries by women - Wikipedia

    en.wikipedia.org/wiki/List_of_inventions_and...

    The hot comb was an invention developed in France as a way for women with coarse curly hair to achieve a fine straight look traditionally modeled by historical Egyptian women. [44] However, it was Annie Malone who first patented this tool, while her protégé and former worker, Madam C. J. Walker , widened the teeth.