Mood: glowing. This special signet ring pairs iridescent Opal with stunning lab-grown Diamonds. Low effort, high sparkle. 9ct Solid Gold One 2mm Briliant Cut, total carats 0.035 One 4.9mm Cultured Opal Disc SI,G-H Colour lab-grown diamonds 1.2mm ring band Available in pinky sizes (F/3, H/4)