Faceted Glass Pendant Necklace Silver Tone Rope Chain & Extender Prom

Beautiful necklace with large facet cut pendant that catches the light. Features a silver tone, rope like chain, lobster clasp, and a built-in extender. This is costume jewelry. I believe it is from Avon, but there are no makers marks that I could find. Measurements. Pendant length, excluding decorative florals, 3.5 cm width 2 cm Width of pendant including flower and her design at top 5.3 cm. Length of necklace 51.2 cm not including lobster clasp ask Extender length 5 cm not. Not including class, or decorative teardrop