French Art Nouveau 2.00 Carat Cabochon Oval Opal and Diamond Two Tone Vintage Ring
Circa 1890

French Antique Art Nouveau engagement ring centered with an approximate 2.00 carat cabochon oval opal and 0.05 carats of diamonds within a carved 18k yellow gold and platinum setting. Jewelers in the Art Nouveau era set opals in flowing designs with motifs like leaves, flowers, and whiplash curves. The gemstone's play-of-color was valued for its connection to the Art Nouveau focus on nature and artistic expression.This ring has two markings outside the shank: an eagle's head and a maker's mark. The eagle's head indicates the ring was made in France from 18-karat gold, while the maker's mark identifies the specific jeweler or workshop that crafted it.