Mark Davis "Hildegard" Gem-Set Black Bakelite Ring

"Hildegard" vintage black bakelite ring set with cabochon-cut amethyst, citrine, peridot, and rhodolite, mounted in 18k yellow gold settings, accented by round-cut diamonds and pink sapphires, mounted in 18k yellow gold. Amethysts weighing 1.68 total carats, citrines weighing 1.56 total carats, peridots weighing 1.50 total carats, rhodolites weighing 0.18 total carats, diamonds weighing 0.05 total carats and pink sapphires weighing 0.72 total carats. Handmade in the artist's Brooklyn workshop. Designed by Mark Davis.