Hip To Be Square

Nak Armstrong small tile Rivière green onyx necklace ($1,375; nakarmstrong.com)

Dale Novick LTD double stone pendant ($4,500; dalenovick.com)

Elizabeth Garvin Fine Large Ice Pendant ($2,870; elizabethgarvin.com)

Anerise hoop earrings from KATKIM ($8,600; katkimfinejewelry.com)