Simply Complexity: A Clear Guide to Complexity Theory

Nail this season's neon accessory trend with this bold, beaded bib necklace from Aqua. High-impact and electrically hued, it's the showpiece to covet bright now.

Add an element of "Wow" to your look with these gorgeous earrings by Givenchy featuring crystal accents in goldtone mixed metal.

Embrace your Irish heritage. This symbolic pendant features an intricate Claddagh design crafted from sterling silver with 14k gold and sparkling diamond accents. Approximate length: 18 inches. Approximate drop: 1 inch.

Vintage with a modern edge. House of Harlow 1960's engraved brass and white resin horn-shaped stud earrings lend every look a cool tribal-inspired touch.