Established in 1952, Ross-Simons brings jewelry classics into the modern era. Blending timeless beauty with exquisite sparkle, our gorgeous ring showcases a 1.00 carat oval sapphire in a dazzling halo of.12 ct. t.w. round brilliant-cut diamonds. Crafted in beaming platinum. 3/8" wide. Diamond and sapphire 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 - SapphireStone Cut 1 - Good-CutStone Color 1 - BlueStone Clarity 1 - BlueStone Shape 1 - Oval-ShapeStone Creation Method 1 - NaturalStone Treatment Method 1 - HeatedStone Weight 1 - 1.00 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 - 0.12 CaratsNumber Of Stones 2 - 20