Product Details: Crafted in 14k white gold, this black rutilated quartz bridal ring set adorned with a kite-shaped step-cut black rutilated quartz tourmaline is sure to sweep her off her feet. The black tourmaline gemstone is prong set and accented by two dazzling prong-set pear and round moissanite symmetrically. Polished shank makes the kite morganite ring a classy style statement. It's also a great promise birthday gift for her. Product Specifications: Natural Inspired Lozenge Cut Black Tourmaline Engagement Ring: Metal Sterling Silver, 10k/14k/18k gold, Platinum Center Stone NaturalBlack Rutilated Quartz Shape Kite Step Cut Size 7x10mm Band Width 1.5mm Side Stone 3x5mm pear cut & round cut moissanite Set Pave Set