Beautiful 9.25 Amethyst teardrop necklace

As shown in the photos for small Neck about 16 The pendant itself is very substantial. Both are 925. The pendant is signed but I cannot make out the signature Retro. Vintage, 80s, 90s, 70s, 60s 50s, mcm, modern, contemporary , romantic feminine, gaudy, new wave , mid century Marilyn Monroe , Princess Diana , Elizabeth Taylor, Art Deco, Edwardian , victorian , vntg vtg, Gatsby , iridescent , 20s 30s, 40s , gemstone , crystal, formal , evening , cocktail jewel , chic, classy , classic , bridal , bling sparkle , y2k, 2000s , street style, streetwear unique, testival Item located in containers, Sterling