A Gorgeous 1.5 Carat Natural Pink Tourmaline 14K Yellow Gold Solitaire Promise Ring 1.5 Carat Natural Tourmaline 14K Yellow Gold Solitaire Promise Ring Some links on this website are eBay affiliate links. Item Type: Ring Item Style: Promise Item Substyle: Solitaire Material: 14K Yellow Gold Mainstone: Tourmaline Stone Color: Pink Stone Weight: 1.5 Carat Stone Shape: Round Stone Quantity: 1 Stone Creation Method: Natural Stone Treatment Method: Heat-treated Total All Stones Weight: 1.5 Carat Total Metal Weight: 1.5 Grams Face Measures: 8.10×8.20 mm Gender: Women Condition: New Made in: USA