Envision yourself mining for gemstones, and get the Antonini Milano 18K Yellow Gold Limited Editions Concave Pink Sapphire Ring! Made from 18k yellow gold, the ring is shaped into a concave signet ring. Brilliant pink sapphires are then faceted onto the concaved surface, like a treasure trove of gemstones found! Wear it for formal day events or special evenings and let the hues of pink shine as you converse.