Platinum Antique Cabochon
Early 20th Century English Platinum Antique Cabochon
Diamond, Garnet, Gold, 18k Gold, Platinum
1910s Unknown Art Deco Platinum Antique Cabochon
Amethyst, Diamond, Platinum
1920s American Art Deco Platinum Antique Cabochon
Diamond, Emerald, Platinum
1920s Art Deco Platinum Antique Cabochon
Diamond, Sapphire, Platinum
Early 20th Century Art Deco Platinum Antique Cabochon
Diamond, Sapphire, Platinum
Early 20th Century Edwardian Platinum Antique Cabochon
Diamond, Emerald, 14k Gold, Platinum
1920s Unknown Art Deco Platinum Antique Cabochon
Diamond, Sapphire, Platinum
1920s Art Deco Platinum Antique Cabochon
Diamond, Ruby, Blue Sapphire, Platinum
1920s Unknown Art Deco Platinum Antique Cabochon
Diamond, Emerald, Platinum
Early 20th Century Art Deco Platinum Antique Cabochon
Diamond, Emerald, Platinum
Early 20th Century Platinum Antique Cabochon
Diamond, Emerald, Platinum
Early 1900s Edwardian Platinum Antique Cabochon
Diamond, Opal, Platinum
Early 20th Century Sri Lankan Art Deco Platinum Antique Cabochon
Diamond, Sapphire, Blue Sapphire, Platinum
1920s Unknown Art Deco Platinum Antique Cabochon
Diamond, Sapphire, Platinum
Early 20th Century Art Deco Platinum Antique Cabochon
Diamond, Blue Sapphire, Platinum
Early 20th Century Platinum Antique Cabochon
Chrysoberyl, Diamond, 18k Gold, Platinum, White Gold
Early 1900s North American Belle Époque Platinum Antique Cabochon
Diamond, Sapphire, 14k Gold, Yellow Gold, Platinum
1920s Platinum Antique Cabochon
Diamond, Opal, Platinum
1910s Edwardian Platinum Antique Cabochon
Blue Sapphire, Sapphire, Diamond, Platinum, Yellow Gold, 14k Gold, Gold
1890s European Art Nouveau Platinum Antique Cabochon
Yellow Gold, Platinum, 14k Gold
1920s Art Deco Platinum Antique Cabochon
Diamond, Ruby, Star Ruby, Platinum
Early 20th Century Platinum Antique Cabochon
Diamond, Sapphire, Blue Sapphire, Platinum
1920s Unknown Art Deco Platinum Antique Cabochon
Coral, Diamond, Yellow Gold, Platinum, 18k Gold
1920s European Art Deco Platinum Antique Cabochon
Diamond, Emerald, Platinum
Early 20th Century Platinum Antique Cabochon
Diamond, Ruby, Platinum
Early 20th Century Art Deco Platinum Antique Cabochon
Diamond, Sapphire, 18k Gold, White Gold, Platinum
1920s Art Deco Platinum Antique Cabochon
Diamond, Sapphire, Platinum
Early 20th Century Platinum Antique Cabochon
Sapphire, Diamond, Star Sapphire, Platinum
Early 20th Century French Modern Platinum Antique Cabochon
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
1920s Unknown Art Deco Platinum Antique Cabochon
Sapphire, Platinum
18th Century Victorian Platinum Antique Cabochon
Diamond, Turquoise, Gold, Platinum
1920s Art Deco Platinum Antique Cabochon
Diamond, Emerald, Platinum
1920s Art Deco Platinum Antique Cabochon
Diamond, Sapphire, Platinum
1920s French Art Deco Platinum Antique Cabochon
Emerald, Blue Sapphire, Spinel, Platinum
Early 20th Century Unknown Art Deco Platinum Antique Cabochon
Diamond, Star Sapphire, Platinum
Early 20th Century Art Deco Platinum Antique Cabochon
Moonstone, Sapphire, Platinum
Early 20th Century Art Deco Platinum Antique Cabochon
Diamond, Sapphire, Platinum
Early 20th Century Art Deco Platinum Antique Cabochon
Diamond, Ruby, 14k Gold, Yellow Gold, Platinum
1910s Unknown Platinum Antique Cabochon
Sapphire
1910s Platinum Antique Cabochon
Emerald, Platinum
Early 1900s Platinum Antique Cabochon
Diamond, Emerald, 18k Gold, Platinum
1920s French Art Deco Platinum Antique Cabochon
Emerald, Diamond, Platinum
1920s Art Deco Platinum Antique Cabochon
Diamond, Ruby, Platinum
1920s French Art Deco Platinum Antique Cabochon
Diamond, Sapphire, Platinum
1920s Art Deco Platinum Antique Cabochon
Diamond, Sapphire, 18k Gold
Early 20th Century American Platinum Antique Cabochon
Diamond, Sapphire, 18k Gold, Platinum
1910s Art Nouveau Platinum Antique Cabochon
Diamond, Sapphire, Blue Sapphire, 14k Gold, Platinum
1920s Art Deco Platinum Antique Cabochon
Diamond, Pink Sapphire, Ruby, Platinum
1920s Platinum Antique Cabochon
Platinum
1920s Art Deco Platinum Antique Cabochon
Diamond, Coral, Enamel, 14k Gold, Gold, Platinum
1920s Art Deco Platinum Antique Cabochon
Diamond, Emerald, Platinum
1920s Platinum Antique Cabochon
Emerald, Diamond, Platinum
1920s Art Deco Platinum Antique Cabochon
Diamond, Sapphire, Platinum
Early 1900s Unknown Platinum Antique Cabochon
Diamond, Onyx, 14k Gold, White Gold, Platinum
Early 1900s Platinum Antique Cabochon
Diamond, Star Sapphire, Platinum
1920s Art Deco Platinum Antique Cabochon
Diamond, Ruby, Platinum
1910s Unknown Edwardian Platinum Antique Cabochon
Diamond, Sapphire, Platinum
Early 20th Century French Art Deco Platinum Antique Cabochon
Diamond, Jade, Platinum
1920s French Belle Époque Platinum Antique Cabochon
Diamond, Ruby, Platinum
Early 20th Century Edwardian Platinum Antique Cabochon
Diamond, Opal, Platinum
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