Antique five stone diamond ring, c.1900, with graduated cushion cut stones,

Art Deco hexagonal diamond and baguette diamond half hoop ring by Marchak, Paris, the principal step cut hexagonal diamond set portrait,

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T B Starr

Marquise diamond clasp by T B Starr with fittings for a single row

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Pair of diamond quatrefoil cluster pendant earrings, early to mid-20th century, with two graduated flowerheads,

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Lapis lazuli, diamond and turquoise cluster clip brooch by Cartier, New York,

S.J. Phillips Ltd

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Antique purple and yellow enamel, diamond and 14ct gold pansy brooch

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Art Deco diamond ladder link and onyx panel bracelet, French c.1920,

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