39-Carat Blue Diamond Found In Africa CLASSIFIED AS “EXCEPTIONAL” for both its color and clarity, a 39.34-carat blue diamond recently recovered at the celebrated Cullinan mine in South Africa is likely to yield upwards of $1 million per carat when … Continue reading →
– February Birthstone – Amethyst Amethyst is a semiprecious stone that is often used in jewelry and is the traditional birthstone for February. The crystal is a violet variety of quartz. The name comes from the Koine Greek αμέθυστος amethystos … Continue reading →
– Do you know the source of the gold you are wearing? The jewelry industry is full of problematic materials, from conflict diamonds to Burmese rubies. But arguably the most problematic material is also the most common: gold. The yellow … Continue reading →
