A diamond sparkles because it catches light and reflects it back in bright flashes. When the stone is cut with precision, the light travels through the diamond and breaks into different colours. This creates the fire—the rainbow effect that makes a diamond look alive.

Once the diamond is set in a ring, the angles of the cut and the setting help the stone shine even more. This is why well-cut diamonds look brighter, clearer, and more colourful.

At Geretti Jewellery Sablon, we craft engagement rings, custom jewellery, and bespoke designs that maximise every diamond’s natural sparkle. Our goal is simple: diamonds that shine beautifully every day.