Orb

According to the history of UK, every queen or king will have an orb when they have crowning. All the orbs has a crucifix(cross), representing royal authority and justice.

Another UK brand, Harris Tweed also has it logo similar to the royal .

How about Vivienne Westwood?

It also follows the Royalty, and then she adds on another circle. That's her philosophy - everyone cannot abandon history. However, she had never turned her back on tradition; instead, she had always used tradition to further her own ends.