Women's Formal Crystal Necklace Set. Red Carpet Ready Gold Metal Collar Bib Necklace Set Featuring Row of Mixed Blue Green Round Crystals, Row of Square Princess Crystals, and Row of Teardrop Crystals. Collar measures 1.85" wide. Lobster Clasp Closure. Includes Matching Crystal Drop Post Backing Earrings Measuring 2" x .75".