RARE David Yurman Renaissance Collection amethyst & prasiolite earrings

Gorgeous David Yurman Renaissance Collection drop earrings. Features faceted square lavender amethyst and faceted triangle prasiolite. Marked DY 925 (sterling silver) 750 (18KT yellow gold). For pierced ears, post is gold and it has clip backs for extra security. These are very rare and hard to find, this collection is no longer in production. Comes with the pouch, could use a professional polish. Poshmark will authenticate.