A delightful Georgian turquoise guillioche enamel and rose diamond locket back broochthe marquise shaped brooch testing for silver and gold with central ribbon motif set with a single cultured pearl, the white enamel border with gold pique detail and the scroll frame set with rose diamonds, the brooch with marquis shaped glass locket back, fitted Hunt & Roskell Ltd. in association with J.W. Benson Ltd. velvet jewel boxapprox. 3.5 x 2.5 cm., approx. 9.11 gm.Condition: Overall good, possible pearl replacement