According to the list from Henri M (see: http://members2.boardhost.com/royal-jewels/msg/1358888805.html) it would be great to complete this list with photos, occasions and dates. Please correct me if i'm wrong.
- The diadem from the Aquamarine Parure (3x)
23-10-2001 Statevisit from Spain to the Netherlands
23-04-2006 State visit from Luxembourg to the Netherlands
01-07-2011 Wedding of Albert & Charlene
- The bridal diadem (diamond stars) (3x)
02-02-2002 Wedding CP Willem-Alexander & Princess Maxima
23-05-2002 Wedding princess Martha Louise & Ari Behn
14-05-2004 Wedding CP Frederik & CP Mary
- The pearl buttons diadem (1x)
22-01-2013 Statevisit Netherlands to Brunei
- The Pavolnik diadem without the upright pearls (2x)
25-08-2001 Wedding CP Haakon & CP Mette-Marit
03-03-2003 Statevisit from Italy to the Netherlands
- The Pavolnik diadem in original setting (3x)
23-02-2007 70th Birthday gala of King Harald of Norway
21-04-2009 Statevisit from Sweden to the Netherlands
Official photo 40th birthday princess Maxima
- The Bandeau with the large rose-cut diamonds (10x)
11-05-2005 Gala Corps Diplomatique
02-05-2005 Official visit from Canada to the Netherlands
12-06-2006 60th throne anniversary King Bhumibol Thailand
19-06-2006 Statevisit to Belgium
07-10-2007 Statevisit from Germany to the Netherlands
24-05-2009 Statevisit from Chile to the Netherlands
19-06-2010 Wedding CP Victoria & Daniel
11-04-2011 Statevisit to Germany
17-04-2012 Statevisit from Turkey to the Netherlands
21-01-2013 Statevisit to Brunei
- The diadem from the Emerald Parure with pearls (2x)
26-01-2003 Statevisit from Mexico to the Netherlands
24-05-2004 Statevisit from Switzerland
- The diadem from the Emerald Parure in original setting (1x)
25-09-2006 Official visit from Australia to the Netherlands
- The diadem from the Mellerio ruby parure (3x)
29-04-2006 60th Birthday King Carl Gustav
19-10-2012 Wedding CP Guillaume & Stephanie
Official photo for King Bhumibol Thailand (60th throne anniversary)
- The sun-ray motif diamond diadem (2x)
06-06-2006 Statevisit from Ukraine to the Netherlands
08-06-2006 60th throne anniversary King Bhumibol Thailand
- The diamond festoon collier as a diadem (2x)
17-01-2005 Statevisit from Latvia to the Netherlands
??-??-???? Gala Corpsdiplomatique
- The diadem from the Peacock Ruby Parure (2x)
22-04-2009 Statevisit from Sweden to the Netherlands
10-01-2012 Statevisit to Oman
- The collier from the Mellerio sapphire parure as diadem (1x)
15-04-2010 Birthday party Queen Margrethe Denmark
- Queen'Emma's floral motif diadem (1x)
09-03-2011 Statevisit to Qatar
And the haircomb during the prewedding gala of CP Victoria & Daniel (18-06-2010)
With a lot of help from Josine Evers: http://www.modekoninginmaxima.nl/