Pair of Art Deco diamond cluster half-moon clip brooches by Cartier, London,

Antique sapphire and diamond square cluster ring, c.1800, formerly belonging to Gloria, the late Dowager Duchess Countess Bathurst,

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19th century cushion cut diamond cluster ring, c.1880, of rounded outline and centred by a principal square-cushion cut diamond of approximately 5.55ct,

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Early Art Deco round brilliant cut diamond and square panel cluster ring, c.1920, set with an old European cut diamond, 2.01ct D VS1,

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Late 19th century diamond flowerhead cluster ring, c.1890, the flower in the form of a dog rose,

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Single stone shield shaped diamond ring

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Art Deco diamond and sapphire lozenge cluster ring, c.1920, of geometric design, the central old European cut diamond of 1.80ct M SI2,

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