Discover the Marie-Thérèse Pink Diamond and Blue Belle Sapphire at Christie's Auction House, featuring rare jewels with royal ...

A large pink diamond believed to have been passed down from France's Queen Marie Antoinette to her daughter is going up for auction in New York next month — and is expected to sell for millions ...

The Walking Dead star, 33, took to Instagram on Friday ... The Twilight actress' ring is a lab-created pear-shaped pink diamond weighing 11.66 carats and set on a red band. The couple met a ...

Later on, it was acquired by Queen Marie Theresa of Bavaria, who described it as "a pink solitaire diamond from Aunt Chambord." It remained in the hands of royals for generations before it was ...