Styling Challenge

I was recently asked to do a little styling project and wanted to share the results with you guys! The challenge: style 5 different statement necklaces into two looks - one for work (left), and one for weekend (right). This second necklace is actually three of the same necklace braided together and has a navy colored ribbon in it. How do you think I did on day #2?

Disclaimer: These are my regular 'ole clothes, but I do not own the necklace.

Necklace: Stella & Dot
Photo left
Navy blazer: Gap, $70
T-shirt: Gap, $10
Jeans: Gap, $33
Shoes: Banana Republic, $50
Photo right
Tank: Forever 21, $8
Cargo: Sanctuary Surplus/Nordstrom Rack, $40
Shoes: Macys/Mia, $28