Contemporary and understated, this boutique is one of the area's best, offering subtle colors, sumptuous fabrics, and sophisticated designs, as well as exclusives by LA-based Peter Cohen, plus clothing by Yigal Azrouel, Comme Des Garçons, Martin Margiela, and Charles Chang-Lima. Also, find shoes and other accessories. For sale and consignment items, head to sister store GH2, where the clothes are presented just as beautifully as the pieces at Grethen House, but at a lower price-point.