Countess de Lannoy's Diamond Tiara

Creation:  This tiara was made by Altenloh of Brussels.

Materials:  diamonds and platinum gilded pearls set in platinum

Provenance: 

1. Count Philippe de Lannoy

Other Wearers: 

• Countess Christine de Lannoy; at her 1995 wedding to Count Bruno de Limburg Stirum
• Hereditary Grand Duchess Stéphanie of Luxembourg; at her 2012 wedding to Hereditary Grand Duke Guillaume of Luxembourg

Countess Christine

Hereditary Grand Duchess Stéphanie

Questions: 

• When was this tiara created?
• Did Hereditary Grand Duchess Stephanie's mother wear the tiara?
• Are there photos of Hereditary Grand Duchess Stephanie's sisters and sisters-in-law wearing the tiara?

Links:

• Luxarazzi - Lannoy Family Tiara 
• The Royal Order of Sartorial Splendor - Lannoy Tiara 
• The Court Jeweller - Lannoy Tiara 

Photos:  Cour Grand Ducale / Vic Fischbach