Diamond History , Diamonds in the News , Events , Gemstones Queen’s Diamond Jubilee Sparkles with Many Types of Gems June 13, 2012 Queen Elizabeth ascended the throne in February 1952, more than 60 years ago. When she was coronated a year later, …
Diamond History , Diamonds in the News , More on Diamonds GIA on CBS Discusses a Rare Blue Diamond June 06, 2012 Diamonds can be a symbol of wealth and power. While those purchased and worn by most consumers are more modest, …
Celebrating Birthstones , Diamond History The April Birthstone Sparkles and Shimmers April 01, 2012 Shimmering with an internal fire all its own, diamond is one of the world’s most sought-after and adored gemstones. …
Diamond History , GIA Grading & Reports Unusual Petty Cash Draw in 1894 April 26, 2011 The effect of the lighting environment was well understood by jewelers in the late 1800s. Minimal grading standards at the …
Diamond History , Gemstone Simulants, Synthetics and Treatments , GIA Grading & Reports What Are Synthetic Diamonds? February 24, 2011 Synthetic diamonds are grown in a laboratory and have essentially the same chemical composition and crystal structure as natural diamonds …