14k Yellow Gold 4.5ct Star Sapphire Cabochon Ring Size 10 | Indulgems | EmmaEmma Collection Ring There is something quiet about this ring. It does not shout. It glows. At the center sits a 4. 53ct star sapphire cabochon. The surface looks soft and silky. Under light, a six rayed star appears and moves with you. This effect is called asterism. It feels almost alive. Each shift of your hand brings out a different line of light. No two stars are ever the same. That makes every piece deeply personal. I love how the setting holds