Ross-Simons is always looking for new ways to reinvent essential jewelry styles. This spring-inspired collar necklace is clustered along the front with a fresh mix of 9.60 ct. t.w. pear-shaped peridot, 1.40 ct. t.w. round Swiss blue topaz and 1.40 ct. t.w. round white topaz gems. Graduates from 1/8" to 5/8" wide. Set in polished 18kt yellow gold over sterling silver and stationed on a classic cable chain with a 2" extender. Lobster clasp, multi-gemstone collar necklace. Each Ross-Simons item arrives in a fine jewelry presentation box. Shop Ross-Simons jewelry risk-free as all items include a 30-day, 100% money-back guarantee.Stone InformationGem Type 1 - PeridotStone Cut 1 - Good-CutStone Color 1 - GreenStone Clarity 1 - GreenStone Shape 1 - Pear-ShapeStone Creation Method 1 - NaturalStone Treatment Method 1 - Not-TreatedStone Weight 1 - 3.60 CaratsNumber Of Stones 1 - 10Gem Type 2 - Prasiolite-QuartzStone Cut 2 - Good-CutStone Color 2 - GreenStone Clarity 2 - GreenStone Shape 2 - Pear