Thanks to its crystal chandelier, sapphire blue sofa and amethyst accents, this modern Fifth Avenue penthouse looks as elegant as a precious gem. Tall windows and low-level furnishings fill the space with natural light and showcase the stunning city views just outside.

Blush-colored roses bloom on the opposite side of the space, creating a display that distracts from the sleek TV. A textured buffet below offers storage for DVDs and complements the room's metallic accessories.

For a truly polished look, architect Lauren Rubin continued those jewel tones into the open dining area. Here, four modern chairs with golden seats warm the white walls and create a luxe corner for entertaining.

Around the corner, large cabinets and wood floors comprise the galley kitchen. To help the narrow space feel more airy and open, architect Lauren Rubin introduced large windows, recessed lighting and all-white furnishings.

Open shelves keep dinnerware in reach and ensure that the kitchen counters remain clutter-free. With space right beside the window, the owners can prep for dinner while enjoying views of the city below.

Rather than fill the hall with decor, designer Lauren Rubin kept the space minimal and allowed the modern chandelier to be the star. When placed against the room's white walls, the piece positively shines.

Closet doors inlaid with mirrors help the master bedroom feel even larger. With a chair just to the left, the owner has a spot to put on her shoes or store her jacket after a night out.

Pulling back those double doors reveals floor-to-ceiling shelves for shoes, clothes and even towels. Recessed lighting above illuminates the space for easy-viewing.

With a white, black and pink color palette, this master suite seems to nod to the '50s. An antique chandelier, Art Deco console table and vintage poster further the retro feel.

To help the master suite and its attached bath look more cohesive, the designers introduced abstract artwork that complements each space's color palette.

Where the master suite was soft and pink, the attached bath is dark and dramatic thanks to sleek black floors and cabinets. A marble backsplash in the shower adds interest to the room and accentuates its edgy look.

Sleek black cabinets and a faux-fur stool create the perfect vanity for getting ready in the morning. Sconces flank the mirror on either side to give the lady of the house plenty of light.

Neutral bed linens and minimal decor keep the second bedroom soft and serene for visitors. A wood side table and fresh flowers complement the blues and make the space feel a little more natural.