Alexis Bittar Origami Peak Pyramid Gunmetal Swarovski Crystal Doublet Stone Ring This magnificently sculpted piece, designed by master jeweler, Alexis Bittar has a stepped, bezel-like setting with Swarovski crystals that showcase this beautiful custom cut & faceted pyramid shaped doublet. Gunmetal toned ruthenium plated brass. Geometric Pyramid Stepped Stone Crystal accented ring.