Ross-Simons travels the world to find beautiful, high-quality styles at the best prices. Get this luxurious look for a lot less! Here, a 4.25 carat emerald-cut and 2.50 ct. t.w. rectangular tanzanites lend a rich purple-blue hue highlighted by.20 ct. t.w. round brilliant-cut CZs. Crafted in polished sterling silver. 3/8" wide. CZ and simulated tanzanite ring. CZ weights are diamond equivalents. 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 - TanzaniteStone Cut 1 - Good-CutStone Color 1 - Violet-BlueStone Clarity 1 - Violet-BlueStone Shape 1 - Emerald-ShapeStone Creation Method 1 - SimulatedStone Treatment Method 1 - SimulatedStone Weight 1 - 4.25 CaratsNumber Of Stones 1 - 1Gem Type 2 - TanzaniteStone Cut 2 - Good-CutStone Color 2 - Violet-BlueStone Clarity 2 - Violet-BlueStone Shape 2 - Rectangular-ShapeStone Creation Method 2 - SimulatedStone Tre