Limelight Garden Party necklace by Piaget. 18-carat white gold necklace set with 929 brilliant-cut diamonds, 9 round-cut pink sapphires, 3 briolette-cut tourmalines, 3 round-cut pink tourmalines, 1 oval-cut pink tourmaline, 3 carved white chalcedony and 9 pearls. Via CIJ Jewellery Magazine.