Skip to content

Jewelry and Gem | wholesale from factories

Email us

Technology breakthrough

【Henan, China】Henan Cultivates World’s Largest 156.47-Carat Lab-Grown Diamond, Setting New World Record!

October 21, 2025 by JemInfo_JewelryGem

Editor’s NoteA new world record has been set in the field of lab-grown diamonds, with a 156.47-carat single-crystal diamond cultivated in China. This…

Categories Diamond Jewelry, Jewelry News, Lab-Grown Diamonds, Supply Chain & Mining Tags China Manufacturing, CVD, Diamond cultivation, Henan, HPHT, Industrial Diamond, jewelry, Lab-Grown Diamond, Single-Crystal Diamond, Technology breakthrough, ultra-hard materials, World Record

【Chengdu, Sic】Chengdu Company Can ‘Grow’ a 1-Carat Lab-Grown Diamond in 15 Days

December 22, 2023 by JemInfo_JewelryGem

Editor’s NoteThis article explores the sophisticated process behind lab-grown diamonds, detailing how technology replicates natural conditions to…

Categories Diamond Jewelry, Lab-Grown Diamonds, Retail & Market, Supply Chain & Mining Tags Advanced Manufacturing, Chengdu Huayu Microwave, China Manufacturing, Cultured Diamonds, Diamond Synthesis, High-Pressure High-Temperature (HPHT) Alternative, Industrial Innovation, Lab-Grown Diamonds, Materials science, Microwave Plasma CVD, Superhard materials, Technology breakthrough
  • Loose Gemstones
  • Fine Jewelry
  • Jewelry News

Ship-from location

Wuzhou Gemstone City — Open in Google Maps

© 2008-2026 Jewelry and Gem | wholesale from factories