Octagon Cut Signet Rings
1930s Vintage Octagon Cut Signet Rings
Lapis Lazuli, Yellow Gold
21st Century and Contemporary Indian Art Deco Octagon Cut Signet Rings
Ruby, Rose Gold
1930s Art Deco Vintage Octagon Cut Signet Rings
Agate, 14k Gold
2010s American Artist Octagon Cut Signet Rings
Rainbow Moonstone, Moonstone, 18k Gold, Yellow Gold, Gold
Early 19th Century British Georgian Antique Octagon Cut Signet Rings
Carnelian, Gold
Early 19th Century English Georgian Antique Octagon Cut Signet Rings
Carnelian, 14k Gold
Early 20th Century Octagon Cut Signet Rings
Carnelian, Gold, 18k Gold
21st Century and Contemporary Brazilian Arts and Crafts Octagon Cut Signet Rings
Quartz, 15k Gold, 18k Gold, 9k Gold, Britannia Standard Silver, Berlin I...
2010s Italian Contemporary Octagon Cut Signet Rings
Amethyst, Diamond, Rose Gold
Late 20th Century Unknown Octagon Cut Signet Rings
Agate, White Gold
21st Century and Contemporary Indonesian Contemporary Octagon Cut Signet Rings
Moonstone, Rainbow Moonstone, 18k Gold
21st Century and Contemporary American Contemporary Octagon Cut Signet Rings
Carnelian, 14k Gold
1890s Scottish Victorian Antique Octagon Cut Signet Rings
Agate, Rose Gold
1950s British Vintage Octagon Cut Signet Rings
Carnelian, Gold, Yellow Gold
21st Century and Contemporary Balinese Contemporary Octagon Cut Signet Rings
Moonstone, Rainbow Moonstone, 22k Gold
Early 20th Century Unknown Art Deco Octagon Cut Signet Rings
14k Gold, Yellow Gold
2010s Italian Contemporary Octagon Cut Signet Rings
Diamond, Black Diamond, Titanium
Mid-19th Century European Victorian Antique Octagon Cut Signet Rings
Carnelian, 14k Gold
21st Century and Contemporary Greek Classical Greek Octagon Cut Signet Rings
Ruby, White Diamond, Diamond, 18k Gold, Yellow Gold, Gold
21st Century and Contemporary Octagon Cut Signet Rings
Agate, 10k Gold, Yellow Gold
21st Century and Contemporary American Contemporary Octagon Cut Signet Rings
Rainbow Moonstone, Moonstone, 22k Gold
Late 19th Century Austrian Late Victorian Antique Octagon Cut Signet Rings
Amethyst, 14k Gold
19th Century Georgian Antique Octagon Cut Signet Rings
Garnet, 14k Gold, Yellow Gold
2010s Canadian Contemporary Octagon Cut Signet Rings
Sapphire, 14k Gold, Rose Gold
1930s Art Deco Vintage Octagon Cut Signet Rings
Garnet, Gold, 14k Gold, White Gold, Yellow Gold
1930s Art Deco Vintage Octagon Cut Signet Rings
Lapis Lazuli, Gold, 14k Gold, Yellow Gold
Late 20th Century American Modernist Octagon Cut Signet Rings
Emerald, Gold, 18k Gold, Yellow Gold
1960s Contemporary Vintage Octagon Cut Signet Rings
Sapphire, Blue Sapphire, Gold, 22k Gold, Yellow Gold
1970s Colombian Vintage Octagon Cut Signet Rings
Diamond, Emerald, 18k Gold, Yellow Gold