Jewelry History
History of Synthetic Corundum/Ruby and Sapphire
The synthetic rubies and sapphires, so prevalant in the 1920’s have a long history of creation. In 1880, ruby and sapphire was discovered but in 1801, Robert Hare invented the oxyhydrogen gas blowpipe and the thought of producing synthetic ruby and sapphire was in the beginning phase of thought. In 1817, Guy-Lassac realized that heating ammonium alum would produce aluminum oxide and the actual process of synthesizing corundum started. In...
The History of Harry Winston
Harry Winston is known for the prestigious jewelry that he has owned and sold around the world in his limited locations. He was born on March 1, 1896 to immigrant parents. He started working in the jewelry business at the age of 12 when he purchased a 2.0 carat emerald gemstone in a junk shop for 25 cents. Two days later, he sold it for $800 dollars. Winston showed at...
History of the Riker Brothers
The Riker Brothers Firm, an American firm, was known for their work in plique-a-jour which included Art Nouveau styles, birds pendants and brooches. In the early years, they manufactured Masonic jewelry pieces, watch fobs and charms. In 1870, they included onyx and cameos to their Riker Brother jewelry collection and then platinum and gold. In 1916, they exhibited and included in their collection of jewelry, platinum with diamonds, pearls and gemstones....
History of Oscar Heyman & Bros.
Oscar Heyman & Bros., known for their master jewelry design, craftsmanship and impeccable diamond and gemstone workmanship, is very well-known in the jewelry industry. They are known for making jewelry for high end jewelers such as Cartier, Van Cleef & Arpels, Tiffany & Co., Shreve, Crump & Low and Marcus & Co. Oscar Heyman jewelry is available at only the very best jewelry stores. They own their own tool and die...