Portrait of Baroness Varvara Sergeevna Vasilyeva Vladimir Borovikovsky (1757-1825)

The picture has something of this: people, woman, portrait, wear, brunette, girl, two, light, man, sit, jewelry, necklace, love, jewelry band, indoors, choker.
Perhaps it’s a painting of a woman wearing a blue and white dress with a red bow around her neck and a red and white ribbon around her left arm.