Rosamor by Oscar De La Renta Perfume. Rosamor by Oscar de la Renta makes senses swoon by capturing the romance of roses in a seductive women's scent. Launched by the glamorous brand in 2004, Rosamor offers a captivating bouquet of floral essences, featuring delicately sweet lily-of-the-valley, intoxicating freesia and the title note of rose. Italian mandarin adds a lively citrus zest to the romantic elixir. For intimate evenings and everyday wear, this luscious Oscar de la Renta creation is a prize pick.