A gem-set and diamond 'Navaratna' parure

A gem-set and diamond 'Navaratna' parure, comprising: a necklace, set with various gemstones, centring on nine pendants of pearl, hessonite garnet, turquoise, emerald, ruby, sapphire, cat's eye chrysoberyl, yellow sapphire and coral representing the nine planets in the Indian tradition, among step-cut synthetic rubies, brilliant-cut diamonds and rock crystal, to a back chain, length 40cm; a pair of drop earrings, length 5.6cm each, screw fittings; and a ring of similar design, size J, fitted case