I bought this necklace approximately 4 years ago in Oak Bluffs on Martha’s Vineyard at a small jeweler. It is from the brand ‘Vidda’ and is their Tahiti necklace (https://viddajewelry.com/collections/pearl/products/necklace-tahiti-01668) but a slighter older version, still looks very similar today though. The pearl and black necklace is in excellent condition, but the gold clasp is slightly tarnished just from wearing over the years. It can be shined up though, and would ship to any buyer freshly cleaned and shined! The chord is black leather, and the pearl is labeled as a central baroche pearl.