Hey jammers it's iceskating112 here and I will be talking about the magenta necklaces today! Well first of all many jammers love this item as a beta item, they will offer spikes, headdresses, giltched rings, etc. This item was a non member item sold during the beta days, yet now it is back in jam mart stores, so not sure why people would offer so much.
The Tiara is a clothing item worn on the head. It was originally released in the Beta Testing at Jam Mart Clothing for 250 Gems. The Tiaras metal changes variants separate to the gem, which is placed center top to the crown and is the only gem adorning the crown. The item rests upon the wearers head.