Cubic zirconia is denser than diamond, and it's how experienced jewelers tell them apart without testing equipment. For buyers, it also means carat-for-carat comparisons between CZ and diamond don't translate directly to size.
Stone Story
Mother of pearl's iridescence is caused by light interference across aragonite platelets so thin they diffract individual wavelengths, scattering them differently as the viewing angle changes, which produces the shifting color effect.
Trust & Service
Pre-purchase product guidance covers material, sizing, and construction specifics. Post-purchase, easy returns and a responsive service team handle what a description couldn't fully resolve. Ross-Simons built both sides of that support structure because buying a physical object online requires help at both points.