For INTJ, “The Mastermind,” a Toi et Moi ring featuring two different diamond shapes symbolizes the depth of your strategic mind and appreciation for duality in relationships. It’s been a ...

The Idol's Eye diamond shown in London on Dec. 3, 1979. Sheikh Hamad bin Abdullah al-Thani, an art collector in London, last year claimed he had a right to buy the stone from Elanus, a company ...