Undermount sinks mount from below ... including a stylish rectangular vessel sink for roughly $100, a stately midrange pedestal sink for about $550, and a high-end, double-wide concrete sink ...

Undermount sinks fit this motif because ... The Nantucket UM-16x11-W, a rectangular porcelain-glazed vitreous china sink, is one of the best-reviewed low-cost undermounts available.

Below are the most common sizes for top-mount and undermount sinks. Small ... to 20 inches in diameter and four to seven ...