Victorian rope chain and oval locket set with natural pearls and rose cut diamonds

Victorian rope chain and oval locket set with natural pearls and rose cut diamonds in silver and 18kt yellow gold. An oval locket, estimated 4.5cm in length (including bale) x 2.7cm in width, set to the front with fifty-six natural saltwater pearls in bespoke silver settings, highlighted by fifty-five rose cut diamonds in silver settings, to an impressive hatchwork pattern featuring a hinge, polished reverse and opening to reveal two compartments, secured to top with a solid bale set with three natural saltwater pearls and four rose cut diamonds in silver settings, suspended from a solid heavy rope twist chain with a parrot clasp closure. Estimated length 47cms. Hallmarked 18kt gold, English.