Rough yellow diamonds weighing 880 carats were reshaped into an Asscher cut. Photo: Jacob & Co
Rough yellow diamonds weighing 880 carats were reshaped into an Asscher cut. Photo: Jacob & Co
Jacob & Co unveils $20 million watch crafted from 425 yellow diamonds
It has taken more than three years to source gems for the timepiece, fittingly named the Billionaire Timeless Treasure
