Apparel & Accessories > Jewelry > Rings Jewelry > Rings in stock Mateo Point Of Focus Ring in Yellow Gold/White Diamonds/Green Amethyst, Size 7: Made to order. Ready to ship in 2-4 weeks. Not only is that glacial-green amethyst totally arresting; it’s totally heirloom-worthy. Add in an offset diamond band and an extended branch that anchors the glittering gemstone and we’re obsessed. Did we mention it’s handcrafted by expert New York jewelers? 14kt yellow gold, Amethyst,.24ct Diamonds.