Stephen Webster necklace from the Gold Struck Collection. 18-karat rose gold chain. Mixed red garnet, ruby, and amethyst accents. Faceted east-west red garnet and hematite crystal haze doublet pendant. 1. 75 total red garnet carat weight. 0. 90 total ruby carat weight. 2. 72 total amethyst carat weight. 14. 73 total doublet carat weight. Lobster clasp.