colorless diamond Archives

Molina dazzles Arizona for 25 years

by in Featured | Small Biz

Alfredo J. Molina doesn’t care for pennies. “Starting when I was a young boy, I learned the jewelry business from my grandfather,” Molina says. “He would take pennies and roll them out into a sheet because copper and gold have similar malleability. Every day after school, he would put me to work on the bench… Read More →

Molina sells diamond for record $21.5M


Phoenix jeweler Alfredo J. Molina set a world record for the sale of a diamond. Christie’s auctioned off Molina’s Archduke Joseph Diamond for nearly $21.5 million Tuesday night, a world auction record price per carat for a colorless diamond. The Archduke Joseph Diamond went for $21,474,525 including commission at Christie’s auction. That was well above… Read More →