Socialites turn out to celebrate LJ Cross in Southampton: PHOTOS

The whole Upper East Side moves to the Hamptons over the summer, so it only makes sense that one of its favorite clothing and jewelry designers would too. Lisa Jackson, designer of LJ Cross, held a rosé and shopping event at the Copious Row Beach boutique in Southampton on Saturday.

The event was to celebrate LJ Cross’ “Diamonds on the Beach” collection, which consists of ten rose gold and white gold pieces that are only available in the Hamptons this summer.

Notable guests of the event included Dayssi Olarte de Kanavos, Heather Mnuchin, Caroline Hirsch, Charlotte Bronstrom Assaf, Jean Shafiroff and Lidia Szczepanowski-Goldsmith.