balls sits at the base of the tiara.

The tiara was completed and shown to Marie in 2011 (while she was pregnant with her second child, hence the omission of Princess Athena in the design explanation), but she waited until March 2014 to wear it in public.

^^^ I didn't know they made her accompanying earrings. Would have been great to see Marie wearing both pieces compbined.

here is some more info:

Copenhagen jeweler Flora Danica created this modern tiara especially for Princess Marie. The design, by Anja Blinkenberg with input from Marie herself, includes three lilies (French influence, for the French-born princess) to represent Marie, Joachim, and their first child, Prince Henrik. The lilies are made of silver and their centers are topped by tiny diamonds, more than 50 in all.

Amethystsin Pokémon
 Hayato Gokudera, a character in Katekyo Hitman Reborn!  manga and anime
 Hayato Kanzaki, a character in Star Gladiator video game series
 Hayato Honda, a character in Kochikame
 Hayato Ichimonji, a character in Kamen Rider
 Hayato Jin, a character in Getter Robo manga and anime
 Hayato Kamitani, a character in Gakuen Babysitters
 Hayato Kobayashi, a character in Mobile Suit Gundam
 Hayato Maeda or Chumley Huffington, a character in Yu-Gi-Oh! Duel Monsters GX anime
 Hayato Kazami the main character of Future GPX Cyber Formula
 Hayato Nekketsu, a character from the Rival Schools video game series
 Hayato Yabuki, a character in the second season of Gokusen
 Hayato (Flying Dragon), a character in the Nintendo 64 game Flying Dragon
Hayato, a diviner in the Nintendo 3DS game Fire Emblem Fates
Hayato