Founded in 1978 by Marina Bulgari after departing her family’s maison, Marina B is known for bold geometry and color-rich gemstones. Signed rings, earrings, necklaces, and bracelets in 18k gold feature sculptural profiles, with iconic Onda and Trisola forms inspired by tubogas engineering. Expertly evaluated and curated by Spectra Fine Jewelry in New York City.
