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A BELLE EPOQUE DIAMOND AND PEARL NECKLACE Of garland motif, the front suspending old European and old mine-cut diamond foliate swags with bezel-set old European-cut diamond and a pear-shaped diamond drop, from the old European and old mine-cut diamond scrolled ribbons, set with oval-shaped rose-cut diamonds, centering upon a button pearl, measuring approximately 13.65 x 10.15 mm, to the graduated collet-set diamond backchain, mounted in platinum, circa 1910
A BELLE EPOQUE AQUAMARINE AND DIAMOND BROOCH Suspending a pear-shaped aquamarine, within a circular-cut diamond surround, accented by a circular-cut diamond foliate link, from a diamond collet chain, to a cushion-cut aquamarine, within a pavé-set diamond plaque of geometric design, mounted in platinum, circa 1910
A BELLE EPOQUE COLORED DIAMOND BROOCH Centering upon a bezel-set pear-shaped fancy brownish pink diamond, weighing approximately 5.83 carats, within an old mine-cut diamond scalloped surround, topped by a bezel-set old European-cut diamond, the bottom suspending briolette-cut diamond drops with single-cut diamond foliate detail and and collet-set diamonds, mounted in platinum, circa 1910, (one briolette-cut diamond drop deficient)
AN EXQUISITE BELLE EPOQUE DIAMOND BROOCH, BY CARTIER Of garland motif, the old European-cut diamond bow enhanced by a diamond collet cluster knot, joined by a diamond collet to an old European & rose-cut diamond laurel wreath of oval outline, suspending staggered old European-cut diamond articulated ribbon motifs, with diamond collet cluster terminals, centering upon an independent old European & rose-cut diamond plaque of sunburst design, mounted in platinum, c 1908 Signed Cartier, Paris
A belle epoque aquamarine and diamond brooch/pendant, circa 1910 The openwork cartouche set with rose-cut diamonds and pear-shaped aquamarines, suspending a cicular millegrain-set old brilliant-cut diamond swag centre and terminating in three collet-set rose-cut diamond and pear-shaped aquamarine drops, mounted in silver and gold, diamonds approx. 0.70ct. total, length 6.0cm.
A BELLE EPOQUE SAPPHIRE AND DIAMOND PENDANT Set with an oval-cut sapphire, within an old mine and old European-cut diamond surround, suspended by a diamond collet from a rose-cut diamond bail, mounted in sterling silver and 14k gold, circa 1910, with Russian mark and maker's mark With maker's mark for August Frederik Hollming
Belle Epoque Platinum, Gold, Pinkish Orange Tourmaline, Diamond and Pearl Pendant with Chain. Of diamond-set garland motif, centering one pinkish orange heart-shaped tourmaline approximately 17.50 cts., within a modified diamond-shaped frame set with rose-cut diamonds, suspending one pearl, circa 1905.
Belle Epoque Platinum, Gold, Conch Pearl and Diamond Lavaliere Suspending one oval conch pearl approximately 9.0 x 7.5 mm., capped by diamond-set leaves, within an openwork garland motif, set throughout with old European-cut diamonds, circa 1905, completed by a delicate platinum chain.
A BELLE EPOQUE AMETHYST AND DIAMOND RING Set with an hexagonal amethyst to the openwork millegrain diamond-set gallery and half-hoop, circa 1915, ring size 7, with French assay marks for platinum and gold