The "Petit Coeur de Fantasie" by British born designer Polly Wales is the quintessential future heirloom. This 18 karat yellow gold and diamond padlock necklace is made by the Polly Wales signature "cast not set" method of casting stones directly into molten gold, for a unique appeal that feels antiqued and modern all at once.

size: 1.167 ct total diamonds, 20mm pendant on a 17" chain