For the sombre occasion, she selected the Bahrain pearl diamond drop earrings from the late Queen's private collection, which were also worn by Princess Diana at a banquet in 1982. The Queen ...

The late Queen had previously worn the earrings to Remembrance Sunday services in 2016 and 2019, and to the funeral of the Duke of Edinburgh in 2021. The earrings were a gift to the Queen for her ...

The combined 2% rewards rate — 1% when you make a purchase and 1% when you pay it off — is among the best on any cash-back card, especially for an annual fee of $0. Many or all of the products ...

Just as a dollar is divided into 100 pennies, a carat is divided into 100 points. For example, a 50-point diamond weighs 0.50 carats. But two diamonds of equal weight can have very different values ...

We create qubits using color centers in the diamond lattice by trapping an electron in one of four artificially created lattice defects (vacancy centers) doped with nitrogen (NV), silicon and nitrogen ...