A top-rated jeweler since 1952, Ross-Simons travels the world to find high-quality styles at the best prices. Simple and elegant, our dreamy ring casts a lush periwinkle shimmer with a 1.20 carat oval tanzanite gem, sparked by.25 ct. t.w. round brilliant-cut diamonds. Crafted in polished platinum. 3/8" wide. Diamond and tanzanite ring. 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 - Oval-ShapeStone Creation Method 1 - NaturalStone Treatment Method 1 - Heat-TreatedStone Weight 1 - 1.20 CaratsNumber Of Stones 1 - 1Gem Type 2 - DiamondStone Cut 2 - Good-CutStone Color 2 - H-IStone Clarity 2 - I1Stone Shape 2 - Round-ShapeStone Creation Method 2 - NaturalStone Treatment Method 2 - Not-TreatedStone Weight 2 - 0.25 CaratsNumber Of Stones 2 - 40