New Record Size for CVD Laboratory-Grown Diamond
The new record size for CVD laboratory-grown diamond—16.41 ct, with G color and VVS 2 clarity—has been achieved by Shanghai Zhengshi Technology Co. Ltd. This is an as-grown …
New Record-Breaker: Biggest Lab-Grown Diamond in 2023
May 30, 2023 · GIA announces the world's new largest lab-grown diamond. This is an outstanding 34.59 carats Emerald cut G VS2. Learn all about how this size can be achieved, and what are …
This Is the Biggest Faceted Lab-Grown Diamond GIA’s Ever Seen
Apr 18, 2023 · The nearly 35-carat diamond is more than twice the size of the 16.41-carat princess-cut lab-grown diamond created by Shanghai Zhengshi Technology Co. Ltd. and …
Best Lab-Grown Diamonds 2025 - Forbes Vetted
Dec 11, 2024 · Best Lab-Grown Diamonds For Price Transparency: Ritani; Best Lab-Grown Diamonds For Customizing: Grown Brilliance; Best Premium Cut Lab-Grown Diamonds: Vrai; …
GIA Examines World-Record Laboratory-Grown Diamond
CARLSBAD, Calif. – Feb. 1, 2022 – Scientists at GIA (the Gemological Institute of America) recently examined the largest known laboratory-grown diamond produced by the chemical …
IGI Certifies Largest Lab Grown Diamond to Date: 35.00 carats
Antwerp, Belgium (May 29, 2023) – The International Gemological Institute (IGI), the world’s largest independent gemological laboratory, has analyzed and graded a 35.00 carat laboratory …
Largest CVD Laboratory-Grown Diamond Submitted to GIA
This M-color, 7.07 ct round brilliant is the largest CVD-grown diamond seen to date at GIA. Photo by Diego Sanchez. Chemical vapor deposition (CVD) diamond growth has greatly improved …
IGI Sees Largest and Multicolored Lab-Grown Diamonds - JCK
Jun 12, 2023 · The International Gemological Institute (IGI) recently analyzed and graded a polished lab-grown diamond over 50 carats—the largest on record—as well as another …
Lab Grown Diamonds - Learn More & Shop Online - MiaDonna
Lab grown diamonds, also known as engineered diamonds, synthetic diamonds, and lab diamonds, are REAL diamonds. They are grown in a controlled laboratory environment using …
Synthetic diamond - Wikipedia
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 …