Tourmaline Signet Rings
1970s Unknown Modern Vintage Tourmaline Signet Rings
Tourmaline, 18k Gold
2010s American Contemporary Tourmaline Signet Rings
Tourmaline, Gold, 18k Gold
2010s American Contemporary Tourmaline Signet Rings
Tourmaline, Gold, 18k Gold
21st Century and Contemporary Afghan Victorian Tourmaline Signet Rings
Tourmaline, 14k Gold, 18k Gold, 22k Gold, Copper, Enamel, Gilt Metal
2010s American Contemporary Tourmaline Signet Rings
Tourmaline, Gold, 22k Gold
21st Century and Contemporary Afghan Arts and Crafts Tourmaline Signet Rings
Tourmaline
1970s Unknown Modernist Vintage Tourmaline Signet Rings
Tourmaline, 18k Gold
21st Century and Contemporary Afghan Arts and Crafts Tourmaline Signet Rings
Tourmaline, Indicolite, Gold-filled, Gold Plate, Britannia Standard Silv...
21st Century and Contemporary Afghan Arts and Crafts Tourmaline Signet Rings
Tourmaline, 22k Gold
17th Century Afghan Arts and Crafts Antique Tourmaline Signet Rings
Tourmaline, White Gold, Yellow Gold, Vermeil, Rhodium, Silver, Sheffield...
21st Century and Contemporary Afghan Arts and Crafts Tourmaline Signet Rings
Tourmaline, White Gold, Yellow Gold, Vermeil, Silver Plate, Sterling Sil...
1920s Art Deco Vintage Tourmaline Signet Rings
Diamond, Tourmaline, 14k Gold, Yellow Gold
2010s American Contemporary Tourmaline Signet Rings
Amethyst, Carnelian, Citrine, Lapis Lazuli, Quartz, Tourmaline, 18k Gold
Late 20th Century Hong Kong Medieval Tourmaline Signet Rings
Diamond, Tourmaline, Gold, White Gold, Yellow Gold, 18k Gold
21st Century and Contemporary Afghan Art Deco Tourmaline Signet Rings
Tourmaline, Indicolite
21st Century and Contemporary Artisan Tourmaline Signet Rings
Diamond, Tourmaline, White Diamond, 18k Gold, Yellow Gold, Gold
21st Century and Contemporary Artisan Tourmaline Signet Rings
Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold
2010s Italian Contemporary Tourmaline Signet Rings
Quartz, Diamond, Tourmaline, White Diamond, Silver, Gold, 18k Gold, Ster...
2010s Chilean Contemporary Tourmaline Signet Rings
Tourmaline, Garnet, Diamond, Amethyst, 18k Gold
Late 20th Century English Modern Tourmaline Signet Rings
Tourmaline, Jasper, Gold, 18k Gold
2010s Turkish Contemporary Tourmaline Signet Rings
Diamond, Tourmaline, 14k Gold, Enamel
21st Century and Contemporary American Contemporary Tourmaline Signet Rings
Diamond, Tourmaline, 14k Gold, White Gold
2010s Italian Modern Tourmaline Signet Rings
Tourmaline, Agate, Yellow Gold, 18k Gold, Rose Gold
21st Century and Contemporary Brazilian Modernist Tourmaline Signet Rings
Tourmaline, Gold, 18k Gold
21st Century and Contemporary Artisan Tourmaline Signet Rings
Tourmaline, Diamond, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Turkish Contemporary Tourmaline Signet Rings
Diamond, Tourmaline, Gold, Sterling Silver
2010s Italian Art Deco Tourmaline Signet Rings
Agate, Diamond, Tourmaline, Rock Crystal, White Diamond, Yellow Gold, Wh...
2010s Italian Modern Tourmaline Signet Rings
Diamond, Tourmaline, White Diamond, Yellow Gold, Rose Gold, 18k Gold
1930s French Retro Vintage Tourmaline Signet Rings
Tourmaline, Gold, 18k Gold, Yellow Gold
Early 1900s British Art Nouveau Antique Tourmaline Signet Rings
Tourmaline, Quartz, 14k Gold, Yellow Gold
21st Century and Contemporary Unknown Tourmaline Signet Rings
Tourmaline, Garnet, Citrine, Amethyst, Yellow Gold, 18k Gold, Gold