1) 14K yellow gold ring featuring an emerald cut amethyst in a filigree setting, sz 7, 2) 14K yellow gold ring comprised of pink and green tourmaline, sz 8.25, 3) 14K yellow gold ring highlighting a faceted marquise black onyx, sz 6.75, and 4) 14K yellow and white gold ring designed as a butterfly with diamond wings and a triangular orange synthetic stone center, sz 8.75, 16.4 grams