Ah, the holidays…the days when the snow begins to fall, gifts are exchanged between friends, and people come together for celebrations...

Many of the world’s most expensive and dazzling gem diamonds are superdeep diamonds, making them invaluable physical samples from the...

The Van Andel Institute's HOPE ON THE HILL ~ OCTOBER 25, 2018 LIVE AUCTION FEATURING: “The Derby Diamond” ring by Michelle Crumback...