‘Florentine Diamond’ Letter of Authenticity
K.U.K HOF-U. KAMMER- JUWELIER U. GOLDSCHMIED
A.E.KÖCHERT
SEIT 1814
October 21st 2025
Results of the…
Chemists Grow Diamonds With an Electron Beam
Researchers have discovered a low-pressure, electron-beam method to turn adamantane into defect-free nanodiamonds. Credit: Stock Synthetic diamond research…
Taylor Swift’s engagement ring from Travis Kelce includes a hidden ’13’ — all about old mine cut diamonds
It seems some of Taylor Swift’s superstitions have rubbed off on Travis Kelce. The Kansas City Chiefs player…