From thestuartkings.tumblr.com/page/4.
Here is another van Dyck portrait of Queen Henrietta Maria - this time wearing glacier blue and orange. Her collar appears to be joined at her neck by a lace strap.
Keywords: van Dyck, British, Stuart family, Bourbon family, Queen, Queen Henrietta Maria, curly coiffure, ribbon headdress, high neckline, collar, lace, vee neckline, partlet, square neckline, bertha, bows, waist band, natural waistline, puffed sleeves, necklace, earrings