The jewel, crew and scoop necklines are all round in shape. The Jewel and crew are very similar and almost not easy to differentiate. Some people classify them as same thing and some as different. The write up below was gotten from wisegeek.com. However, I have chosen to see the Jewel neckline as lower in depth than the crew neckline. Also, because of its name "Jewel", most jewel neckline clothes are already embellished at the neckline giving it a jeweled look. A jewel neck is a plain, basic neckline that is rounded and reaches just above the collarbone. The jewel neck was named after its ability to showcase a piece of jewelery such as a pendant or brooch against the fabric, so that the eye is drawn upward to the jewelery and the face. Jewel necks are featured on a wide variety of both men’s and women’s garments, including T-shirts, sweaters, and dresses. Jewel necks are also particularly common in workout wear, and often featured on bodysuits, cycling shirts,