12.95 carat fancy purple-pink radiant cut diamond engagement ring. IF clarity. $11.6m
|Born Yakov Arabov, Jacob Arabo emigrated with his family when he was 14 from Uzbekistan to the US. At age 16, he enrolled in a six-month jewelry-making course, which he graduated four months later. By the time he was 17 he was designing his own pieces near New York City's diamond district.|
30.11 carat natural fancy blue gray cushion-cut diamond mounted on a platinum setting. VVS2 clarity $20m .
Perhaps due to the extravagance of the diamond details, the watches have become a celebrity favorite.
Jacob & Co. watches sometimes house over 30 carats of diamonds and other precious stones on the dial.