There are very few occasions when it’s totally acceptable to wear a crown — unless you’re an actual princess like Kate Middleton, in which case, go ahead and break out the tiara. If you’re not headed to prom or down the runway, your wedding day is basically the only other time a diamond headband or crystal embellished hair combs are appropriate. But we’re not talking about the traditional wedding hair jewelry and headpieces you associate with those occasions here. The sparkly options we’ve gathered are glam enough for your big day without being too over-the-top. Ahead, shop our fashion-approved picks to accent your wedding day hair in style — whether you opt for an updo or long, loose waves.