A LARGE BLUE TOPAZ, SAPPHIRE AND DIAMOND NECKLACE Jewellery ' 'Riviere de Derwent

' 'Riviere de Derwent

Featuring a multi-coloured glass beaded necklace and matching earrings mounted in oxidised silver settings marked '925' for sterling silver

mounted in a white gold setting marked 'K18WG' for 18K

Comprising 'The City of Cowlang'

Featuring a cushion cut red ruby weighing approximately 1

A LARGE BLUE TOPAZ, SAPPHIRE AND DIAMOND NECKLACE Jewellery ' 'Riviere de DerwentFeaturing a large heart shaped blue topaz weighing approximately 38. 0 Cts, together with 6 oval shaped blue topaz totalling approximately 30. 0 Cts, mounted in a white gold setting marked '750' for 18K, accented with round cut sapphire totalling approximately 0. 14 Cts, round cut diamonds totalling approximately 0. 52 Cts.