The Era of Engineered Gems: How Lab-Grown Gemstones Are Expanding the Possibilities of Jewelry

Natural gemstones are miracles created by the earth over countless years, and their tradition and one-of-a-kind brilliance have timeless value. Yet, we cannot ignore the challenges associated with mining, such as difficult labor conditions, environmental burdens, and resource depletion.

In response, advances in crystal growth and materials science are expanding the possibilities for gemstones cultivated in controlled environments. Lab-grown gemstones, developed in highly controlled environments, are virtually indistinguishable from their natural counterparts in chemical, physical, and optical properties.

Their advantages include stable quality, reliable supply, and a significant reduction in environmental impact. Engineering is making the beauty of gemstones accessible to more people and offering designers and consumers new creative options. Today, lab-grown sapphires, rubies, emeralds, and more are entering the market, bringing diversity and flexibility to the jewelry industry.

This movement is also linked to the growing interest in ethical consumption. As more consumers value transparency and sustainability, lab-grown gemstones provide a different, responsible choice without diminishing the enduring value of natural stones. Technological innovation is expanding the expressive possibilities within the world of jewelry.

In Japan, Kyocera is pioneering this field. In 1975, Kyocera succeeded in meticulously developing lab-grown emeralds using crystal growth technology and now offers over 12 types of lab-grown gemstones. This year marks the 50th anniversary of Kyocera's jewelry business, and we are showcasing special collections featuring the latest technology.

A new era is beginning, where tradition and innovation shine together in the world of jewelry. The cutting edge of lab-grown gemstones—where technology, art, and ethical innovation intersect—is a trend to keep an eye on.

Learn more here:
Press Release: https://global.kyocera.com/newsroom/news/2025/001103.html
Kyocera's Gemstone and Jewelry: https://global.kyocera.com/prdct/jewelry/index.html