Genderwomens gemstoneimitation diamond imitation opal length of earringsinch078approx2cm width of earringsinch098approx25cm jewelry typehoop earrings drop earrings stud earrings occasionengagement daily valentine party business wedding bikini thank you beach graduation christmas gifts congratulations halloween housewarming office career birthday outdoor anniversary special occasion sports gift casual materialopal rhinestone alloy shapedrop jewelry stylecarved mu