A fine early Victorian diamond detachable centrepiece set with an old-cut diamond surrounded by eight diamond-set petals, all within an ornate openwork scroll design plaque suspending an old-cut diamond drop, set throughout with old brilliant and rose-cut diamonds estimated to weigh 6.3 carats in total, strung to five rows of cultured saltwater pearls measuring approximately 5mm in diameter, with two early Victorian plaques to either side, each plaque centrally-set with an old-cut diamond…