Established in 1952, Ross-Simons presents contemporary styles with a timeless appeal. Casting cool sparkle from bright bezel settings, this chic multi-gemstone necklace parades 5.50 ct. tot. gem wt. sky blue topaz, iolite and 4mm blue chalcedony around the neckline in polished sterling silver. Cable chain. Lobster clasp, multi-gemstone 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 - ChalcedonyStone Cut 1 - Good-CutStone Color 1 - BlueStone Clarity 1 - BlueStone Shape 1 - Round-ShapeStone Creation Method 1 - NaturalStone Treatment Method 1 - Dyed, Heat-TreatedStone Weight 1 - 0 CaratsNumber Of Stones 1 - 9-13Gem Type 2 - IoliteStone Cut 2 - Good-CutStone Color 2 - Violet-BlueStone Clarity 2 - Violet-BlueStone Shape 2 - Round-ShapeStone Creation Method 2 - NaturalStone Treatment Method 2 - Not-TreatedStone Weight 2 - 1.90-2.80 CaratsNumber Of Stones 2 - 9-13Gem Type 3 - TopazStone Cut 3 - Good-CutStone Color 3 - BlueStone Clarity 3 - BlueStone Shape 3 - Round-ShapeStone Creation Method 3 - NaturalStone Treatment Method 3 - Heat-Treated,IrradiatedStone Weight 3 - 3.60-4.59 CaratsNumber Of Stones 3 - 10-13