This jewellery boutique excels in understated elegance. In a glowing space not much larger than many of his customers’ closets, Richard Booth showcases a diverse selection of his own creations, from a cabochon tourmaline pendant ($4,000) to double-sided men’s cufflinks that were inspired by an ancient coin ($4,500). Two wedding ring styles—the Manhattan and the Eiffel (both from $16,675)—have such unique settings that the stone is almost secondary; Booth’s signature collection of large, sculptural rings (in white, yellow or rose gold, $1,250–$3,000) is beautifully crafted.