Round Cobalt Blue
20th Century Chinese Neoclassical Decorative Boxes
Metal
Antique 1870s English Sheffield and Silverplate
Silver Plate
Vintage 1960s Italian Mid-Century Modern Wall Mirrors
Chrome
Mid-20th Century Italian Mid-Century Modern Chandeliers and Pendants
Murano Glass
2010s Danish Post-Modern Coffee and Cocktail Tables
Steel
Vintage 1950s Italian Mid-Century Modern Chairs
Velvet, Maple
20th Century American Art Deco Stools
Fabric
21st Century and Contemporary North American Band Rings
Spinel, Gold, 14k Gold, White Gold
Vintage 1960s Italian Mid-Century Modern Coffee and Cocktail Tables
Crystal, Brass
2010s French Structured Shoulder Bags
21st Century and Contemporary American Chain Necklaces
Diamond, Spinel, Gold, 14k Gold, White Gold
21st Century and Contemporary Italian Art Deco Wall Mirrors
Brass
2010s Italian Mid-Century Modern Wall Mirrors
Brass
2010s Italian Modern Wall Mirrors
Brass
Vintage 1930s American Art Deco Wall Mirrors
2010s Italian Art Deco Wall Mirrors
Brass
Antique 1890s English Late Victorian Lanterns
Metal
Mid-20th Century Italian Mid-Century Modern Platters and Serveware
Glass, Art Glass
2010s American Coffee and Cocktail Tables
Marble
2010s American End Tables
Marble
Mid-20th Century French French Provincial Jewelry Boxes
Porcelain
Antique 19th Century French Crystal Serveware
Crystal
2010s American Side Tables
Marble
2010s American Coffee and Cocktail Tables
Marble
21st Century and Contemporary Beaded Necklaces
Lapis Lazuli, 18k Gold
Early 20th Century Unknown Victorian Chain Necklaces
Natural Pearl, Pearl, 14k Gold, Gold, Yellow Gold, Enamel
20th Century Unknown Neoclassical Pedestals and Columns
Marble
Antique 1880s Austrian Artisan Cocktail Rings
Diamond, Ruby, 18k Gold, Enamel
2010s Unknown Art Deco Lever-Back Earrings
Zircon, Blue Zircon, Silver, Sterling Silver
2010s Wallpaper
Paint, Paper
1950s British Evening Dresses
21st Century and Contemporary American Artisan Drop Earrings
Diamond, Emerald, 14k Gold, Rhodium, Sterling Silver, Titanium
Vintage 1980s Italian Mid-Century Modern Decorative Bowls
Crystal
1990s American Mid-Century Modern Table Lamps
Glass
2010s American Contemporary Engagement Rings
Diamond, Spinel, 18k Gold, White Gold
21st Century and Contemporary Italian Modern Sofas
Upholstery
Antique 1890s Hungarian Art Nouveau Vases
Porcelain
21st Century and Contemporary Ukrainian Modern Ottomans and Poufs
Fabric, Textile
2010s Italian Organic Modern Chandeliers and Pendants
Nickel
2010s Italian Organic Modern Chandeliers and Pendants
Nickel
21st Century and Contemporary American Modern Dangle Earrings
Diamond, 18k Gold, White Gold, Enamel
2010s Dutch Modern Wall Mirrors
Foil
2010s Tanzanian Fashion Rings
Diamond, Spinel, Gold, 18k Gold, White Gold
Antique 19th Century French Louis XVI Table Lamps
Bronze
21st Century and Contemporary British Shoes
Early 2000s Italian Modern Choker Necklaces
Late 20th Century Italian Mid-Century Modern Vases
Blown Glass, Murano Glass
Antique Early 19th Century Russian Gustavian Candelabras
Marble, Crystal, Bronze
Antique Late 19th Century German Neoclassical Vases
Porcelain
Vintage 1960s Italian Mid-Century Modern Ceramics
Pottery
21st Century and Contemporary American Tennis Bracelets
Spinel, Gold, 18k Gold, White Gold
Vintage 1970s Italian Mid-Century Modern Chandeliers and Pendants
Iron
2010s Italian Mid-Century Modern Table Lamps
Brass
21st Century and Contemporary Chinese Minimalist Ceramics
Porcelain
Vintage 1920s Belgian Art Deco Barware
Crystal
21st Century and Contemporary Contemporary Band Rings
Diamond, Gold, 18k Gold, Rose Gold, Enamel
Early 20th Century European Art Deco Wall Mirrors
Metal
Antique 1860s French Louis XVI Decorative Boxes
Bronze
Antique 1870s English Aesthetic Movement Ceramics
Earthenware
Mid-20th Century French Louis XVI Decorative Boxes
Porcelain
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Round Cobalt Blue For Sale on 1stDibs
How Much is a Round Cobalt Blue?
- Is all blue glass cobalt?1 Answer1stDibs ExpertApril 5, 2022No, not all blue glass is cobalt glass. Only those made with cobalt oxide can be called cobalt. In some pieces, the presence of copper oxide accounts for the color, however, cobalt glass is much more common. You'll find a collection of cobalt glass on 1stDibs.
- How old is cobalt blue glass?1 Answer1stDibs ExpertApril 5, 2022How old cobalt glass is varies greatly. Ancient Mesopotamian examples exist from roughly 2000 BC. In China, cobalt glass became common during the Zhou Dynasty, which lasted from 1122 to 221 BC. European cobalt glass may date back to as early as the 15th century. Shop a collection of antique cobalt glass on 1stDibs.
- 1stDibs ExpertApril 5, 2022If your glass has a blue tint to it, it is likely cobalt blue glass. There are three shades of cobalt glass; dark cobalt, which has a slight purplish hue, light or cornflower blue and medium blue. To verify its authenticity, check with an appraiser. You can also shop a collection of cobalt blue glass from some of the world’s top sellers on 1stDibs.
- 1stDibs ExpertApril 5, 2022Cobalt blue glass is a deep blue glass that often gets its color by the addition of cobalt oxide in the molten glass mixture when the glass is being formed. The best way to identify cobalt blue glass is by the color. Shop a collection of cobalt blue glass from some of the world’s top sellers on 1stDibs.
- Does cobalt make glass blue?1 Answer1stDibs ExpertApril 5, 2022Yes, cobalt oxide makes glass blue. Different amounts of cobalt can be used to create more saturated levels of blue or to simply neutralize yellow for a more clear finish. Copper oxide can also be used to create a blue tinted glass. Shop a collection of cobalt glass from some of the world’s top sellers on 1stDibs.