A belle époque sapphire and diamond brooch, circa 1905 In the Garland Style, composed of two old brilliant and rose-cut diamond wreaths with millegrain detail, each surrounding a cushion-shaped sapphire drop, connected by a rose-cut diamond fluttering ribbon with oval-cut diamond terminals, diamonds approximately 5.60 carats total, signed Cartier Paris to the edge of the sapphire collet.
An opal and diamond brooch/pendant, circa 1890. The openwork cartouche of ribbon and floral design, set throughout with cushion-shaped, old brilliant and single-cut diamonds, and to the centre with a heart-shaped cabochon opal, suspending an opal drop, diamonds approx. 1.20cts total, later detachable brooch fitting,
A natural pearl and diamond pendant brooch, circa 1900 Of stylised ribbon design, the central button-shaped pearl surrounded by old brilliant-cut diamonds, highlighted by five pearl drops, suspending swags of similarly cut diamonds, diamonds approximately 16.30 carats total, length 7.5cm
A belle époque diamond, seed pearl & enamel sautoir, c, 1910. The woven seed pearl necklace linked by three openwork quatrefoil plaques of foliate design set with old brilliant-cut diamonds, suspending a locket with ribbon & garland decoration pierced & millegrain-set with old brilliant & single-cut diamonds, over an interchangeable guilloché enamel panel, the reverse with engraved monogram within an undulated surround, blue, green, white and pink panels provided.