1920 s Art Deco Diamond Enamel Platinum Boston Terrier Brooch

Designed by David Webb in 1965, this 18K gold and white enamel tiger brooch is set with diamonds and emeralds. The 18K gold tiger with white champlevé enamel stripes, pear-shaped cabochon emerald eyes, and round brilliant-cut diamond streak and collar is sculpted turning to prowl forward, with her tail still furled around her. Webb’s design beautifully captures the agility and natural elegance of the rare white tiger to create a sleek and chic jewel. Item #: BO-20599 Artist: David Webb, New York Country: United States Circa: 1960s-1970s Size: 2.50” length x 1.25” width Materials: 32 round brilliant-cut diamonds (approximate total weight 1.25 carats); 2 pear-shape cabochon emeralds (approximate total weight .34 carat); 18K gold; Platinum Signed: WEBB PLAT 18K Literature: A similar David Webb white enamel...

Created around 1895-1900, shortly after the firm's triumph at the 1889 Paris Exposition, this white enamel gardenia brooch in 18K gold belongs to an en...

This rare Cartier Paris aquamarine brooch with its bold diamond chevron patterning dates from the 1930s, when designers created a dynamic series of jewels that featured these limpid ...

This diamond crescent brooch by Tiffany & Co. New York dates from circa 1890-1900. The delicate crescent is set with 21 old European and old mine-cut diamonds mounted in platinum-topped gold. Set with fine, well-cut diamonds in a minimum of platinum and gold, this heavenly crescent was divinely shaped and executed by Tiffany & Co. designers and artisans. Product Details: Item #: BO-21317 Artist: Tiffany & Co. Country: United States Circa: 1890-1900 Dimensions: 2.75" length, 1" width. Materials: 21 old European and old mine-cut diamonds (approximate total weight 9.20 carats): Platinum-topped 18K gold mount Signed: Tiffany & Co. Macklowe Gallery Curator's Notes: Throughout the 19th century, British astronomers made many advances, building on the enormous base of precise observations provided to them by their predecessors in the 1700s. Using the new technique of spectroscopy, they worked to determine the composition of heavenly bodies, while breakthroughs in understanding the geology of the earth -many made by passionate amateur scientists as diverse as surveyors and Anglican clergy - helped them discover the facts about the nature of the moon and newly discovered planets. It was in fact an Anglican priest who first advanced his well-supported theory that the earth was indeed more than a billion years old. Astonishing early imaging of the moon, as well as the appearance of the Great Comets of 1843 and 1882 that remained for months burning in the sky above England, helped stoke popular fascination with heavenly bodies. Star, crescent, sunburst and comet jewelry...