18k rose gold eye shaped black enamel ring with a natural white diamond. Birthday jewelry present / surprise gift of love made in Greece.

Stethoscope Enamel Ring - Kelly Green/Blue / 18K Gold Plated / 8

Radiant Cut Natural Black Onyx Ring, Art Deco Vintage Style Ring, 14K Yellow Gold Ring, Statement Ring, Dainty Gemstone Ring, Unique Ring - Etsy

Dad Initial Letter Ring, Black Onyx Men Ring, 18K Gold Plated Silver Ring, Black Onyx Signet Ring, Personalized Gift, Gift for Father Day - Etsy

Unisex chevalier 18k solid gold ring with a white diamond, black enamel round background. MELIGreece's fine unisex 18k gold hand made ring.

CASTRO SMITH 9K PHOENIX RING WITH BLACK RHODIUM PLATING & DIAMOND - 45

Signet Ring For Men, Square Signet Ring, Black and Gold Ring, Statement Gold Ring, 14k Pinky

Stethoscope Enamel Ring - Black / 18K Gold Plated / 5

Women's Gold / White Chloe’s Star Ring In Gold | Recreation Jewels

Stethoscope Enamel Ring - Black | Clear CZ / 18K Gold Plated / 6

Diamond Couple Band Ring Set with Black Enamel - Diamond - ( HI-SI ) - Color and Clarity / 92.5 Sterling Silver

Antique Victorian Mourning Ring With Black Enamel and Rose Cut, Tiara Shape - Etsy

Vintage 14K Yellow Gold Black Onyx & Diamond 0.04ct Ring Size 6.75

Pandora Halved Enamel Signet with Clear Cubic Zirconia Stones Ring - Gold

Iconic David Webb Diamond Enamel 18k Gold Ring - Gold

Effy Novelty 14K Yellow Gold Onyx and Diamond Dragon Signet Ring, 1.91 TCW - 14K Gold / Yellow

Antique Style Black Onyx, Diamond and Gold Ring, Onyx and Diamond Ring, Onyx Ring, Black Onyx Gold Ring, Yellow Gold Onyx Ring - Etsy

Jeulia Black Enamel Round Cut Sterling Silver Women's Band

Athena Noctua Men's Owl Gold Ring | Marcos de Andrade