Enamel is a decorative technique in which a glass “paste” is applied to the surface of a metal-normally bronze, copper or gold. This glass composition adheres to the metal throuh fusion under very high temperatures. The color of the enamel and its degree of transparency depend on the metal oxides that exist in the glass and the temperature at which the glass melts and coheres to the surface. The precursor of ture enamel dates all the way back to the 15th century BCE with the ancient Egyptians, who, to ornament objects, used pieces of cut-glass in decorative patterns embedded in gold; however these substances were not fused together through the use of heat.
The fist ture enamel, using molten glass, can be seen on Greek gold jewelry that dates from the 4th century BCE. Since then, enamel has been used throughout history, by cultures all over the world, because of its colorful and lustrous qualities.

This diamond and Blue Enamel Double Wing Brooch set in platinum and 18k yellow gold by Jean Schlumberger values $150,000.

Jean Schlumberger Lotus bracelet with paillonné enamel, 18k gold vines and leaves, platinum-set diamond and lapis lazuli seedpods, cabochon sapphires. Tiffany & Co. $115,000

















