Jewelers break down the design details of Dove Cameron's engagement ring—and how it updates an early 2000s bridal trend.

For her part, Cameron debuted a halo diamond ring, which features an Asscher-cut center stone surrounded by a full halo, a ...

Caitlin O'Connor exclusively reveals to PEOPLE that her fiancé, Joe Manganiello, gifted her a second engagement ring that was ...

Abstract: Recent advancements in smartphone camera technology have led to the integration of variable aperture mechanisms to enhance the image quality. This study introduces a 0.8 mm thick variable ...