Exquisite Oscar de la Renta Natural Stone Bead Necklace

I purchased new over 20 years ago and never wore! It’s really amazing and I NEVER say that! Each bead is unique, made of natural stone, although I don’t remember what kinds. The clasp is stunning rich gold tone with amber colored Swarovski crystals. Wear it front or back if you wear your hair up. So pretty! I was only able to find one other like it anywhere online and it is priced higher than mine. Vintage OdlR is big right now and this could be an investment. Apparently this piece is quite rare and unique on the market. Real collectors piece. Antique semi precious luxury brand costume vintage classic mature pearls dressy formal work neutral 14 18 karat