Gendergirls womens gemstonecrystal length of necklaceinch181 197approx46cm 50cm jewelry typechain necklaces pendant necklaces choker necklaces occasionparty business wedding bikini thank you beach graduation christmas gifts congratulations halloween housewarming office career birthday outdoor anniversary special occasion sports gift casual engagement daily valentine materialcrystal alloy shaperound circle jewelry stylesexy british hypoallergenic durable usa personalize