Each set with a 7.6mm or 7.8mm natural pearl, within a cushion-shaped diamond surround, mounted in gold, diamonds approx. 4.5cts total, length 2.0cm Weight: 7,3gr. Accompanied by IGN report no. 36432 stating that the pearls are natural saltwater. IGN Laboratory: Natural, saltwater origin. Report number 36432, dated 20th Nov 2024