A lab-created ruby and white zircon tennis bracelet with 29.54 carats in rhodium over sterling silver - nearly 30 carats of vivid red across a continuous tennis silhouette. The 28.26 carats of oval lab-created ruby create an unbroken line of deep red at the wrist, with 1.28 carats of round white zircon accents providing the contrast that makes the red appear even more saturated. At 0.25 inch wide with a box clasp, double safety, and stainless steel tongue. Lab-created ruby is genuine corundum - the same physical and chemical properties as mined ruby.