Let your loved ones know how much they mean to you and surprise them with a gift of lasting value. Round birthdays and milestones in life especially deserve an exceptional celebration. For 18th, 20th and 30th birthdays, we recommend minimalist modern jewelry that can be worn every day and that will mix and match perfectly. For older women, bold colored gemstones or pearls would perhaps be suitable. Diamonds suit women of all ages. Or get inspired by their date of birth.