But on Day 13 of Wimbledon, she appeared in the Ceylon sapphire engagement ring once again. She wore it with the all-around diamond band — reportedly a gift from Prince William after Prince George’s ...

Oh, no, she didn't! Um ... yes, she did. But while this may seem very strange to us commoners, it might not be as scandalous ...

The Princess of Wales (formerly known ... She completed the elegant look with her signature Cartier Trinity hoop earrings, a Cartier Ballon Bleu watch, and debuted a brand-new necklace. The jewelry ...

Kate Middleton's meaningful and symbolic outfit worn to a surprise July 2 appearance included a subtle but sentimental ...

Kate Middleton wore symbolic garnet jewelry to a surprise hospital visit on July 2, where she discussed the experience of cancer treatment, both during and after. Garnet is the Princess of Wales's ...

Adding another layer of personal significance to the occasion, she debuted a mesmerizing new piece of jewelry: Cartier’s “Trinity” hoop earrings in white gold. Princess Diana was also known ...

Princess Diana was known as a fashion icon, so it’s no surprise that her jewelry collection is now worth millions after her death on Aug. 31, 1997. From her sapphire engagement ring to her gold ...

Royal children George and Charlotte have both been photographed wearing braided bracelets in recent weeks.

Princess Diana’s nieces Lady Eliza and Lady Amelia Spencer made an appearance in coordinated looks at the Cartier Queen’s Cup Polo event on Sunday in Egham, England.

Markle wore both the tennis bracelet and Cartier “love” bracelet which Harry gave her for the Oprah interview. Her mother-in-law wore the tennis bracelet frequently.

Trinity debuted at the 1925 Paris Exposition, when Cartier displayed the ring and bracelet alongside other more colorful, opulent jewelry.

Was Princess Diana's Cartier Watch a Gift From Her Boyfriend Dodi Al Fayed? Diana's signature Tank watch became one of her best-known jewelry pieces, but what was the real story behind it?