The 29-year-old "Girls" star has shared a photo of the beautiful moonstone and peridot ring and gushed about her other half, reported Female First.
"Early anniversary gift from boyfriend of the year @jackantonoff (care of @eriebasin in Brooklyn.) Turn of the century moonstone and peridot. I will so enjoy looking at it while I type words #ringbrag #jewelrybitch #friendshipring (sic)," she wrote.