Lady in Red. There's nothing redder than a Red Spinel, and this sparkler is stunning in a pear-shape. Before Spinels were correctly identified in modern times, they were frequently confused with Rubies. Set in 18K white gold in a cluster of bright white diamonds.Jewelry Details Metal Type: 18K White Gold Metal Finish: Polished Setting Type: Prong Gemstone Details Variety: Tanzanian Red Spinel Shape: Pear Gemstone Carat Weight: 1.34ct Diamond Details Total Carats:0.26ct Shape: 36 Round Diamonds I