From bbc.co.
This appears to be based on the van Dyck portrait shown in the two previous images.
Keywords: van Dyck, British, Stuart family, Bourbon family, Queen, Queen Henrietta Maria, long curly coiffure, scoop neckline, collar, lace, vee neckline, partlet, square neckline, bertha, jacket bodice, elbow length puffed sleeves, back flared cuffs, engageantes, natural waistline, full skirt, necklace, earrings, jeweled crucifix, jeweled bodice ornament, bracelets, regalia