Baguette and round brilliant diamonds in platinum create this Art of the Sea bracelet. Photos courtesy Tiffany & Co.

     Aquamarines and moonstones evoke dewdrops on a      butterfly’s wing in this butterfly brooch.

BY LESLIE JORDAN CLARY

Tiffany & Co.’s 2015 Blue Book Collection is out. This year, under the direction of designer Francesca Amfitheatrof, the collection titled “The Art of the Sea” draws its inspiration from the moody, moving ocean depths. The 2015 Blue Book marks the first high-jewelry line headed by Amfitheatrof. The brand’s most luscious gemstones have been incorporated into underwater gardens and swirling whirlpools. The Blue Book is also extending into the digital realm, and an online edition of the catalogue is now available. This year features a short video narrated by Amfitheatrof that shares her thoughts about the collection, the brand, and the legacy of Tiffany designers and their dedication to artistry.

—May 2015

    The Fancy Intense blue diamond in this wave ring was      cut by hand. Accents of white diamonds surround it.