shop all › Pink & red trio ring Image 1 of 2 Image 2 of 2 Pink & red trio ring $250.00 One of a kind sterling silver ring, with corundum (lab grown), garnet (*natural), and ruby (lab grown).AU size Q. Add To Cart Added! One of a kind sterling silver ring, with corundum (lab grown), garnet (*natural), and ruby (lab grown).AU size Q.