A moonstone, sapphire and diamond pendant necklace, circa 1915 The lozenge-shaped plaque, centrally-set with an oval-shaped moonstone cameo carved to depict Christ, within a single-cut diamond border, to a further surround of foliate carved moonstones, highlighted with calibré-cut sapphires, old brilliant, single and rose-cut diamonds, to a fetter-link chain, diamonds approx. 0.70ct total, French assay mark, Edwardian, Diamonds Approx, Pendants Necklaces, Carvings Moonstones, Diamond Pendant, Calibré Cut Sapphire, Diamonds Border, Opals Moonstones, Diamonds Pendants
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An aquamarine and diamond pendant necklace, circa 1890 The old brilliant and single-cut diamond cartouche, centrally set with an oval mixed-cut aquamarine, to a rose-cut diamond suspensory loop and a trace-link chain, diamonds approx. 3.00ct total, originally a brooch/pendant, brooch fitting deficient, lengths: pendant 5.2cm, chain 42.4cm
An Art Deco moonstone & diamond pendant The tapering pierced plaque with fan-shaped surmount millegrain-set throughout with old brilliant & single-cut diamonds, suspending a circular cabochon moonstone within a rose-cut diamond border, diamonds approx 1.30cts total, length 5.6cm.
A demantoid garnet and diamond pendant necklace, circa 1905 The collet-set old brilliant-cut diamond within a finely pierced articulated surround of ribbon and knife-edge bar design set throughout with cushion-shaped and single-cut diamonds, highlighted with circular-cut demantoid garnets in collet-settings and suspending an oval-cut demantoid garnet drop, to a trace-link chain, principal diamonds approx. 0.75ct, remaining diamonds approx. 0.85ct total, lengths: pendant 3.9cm, chain 46.8cm
Emerald, diamond, onyx and sapphire pendant-necklace, Mauboussin, circa 1925. The pendant set with a cushion-shaped emerald weighing 25.50 carats, framed by calibré-cut emeralds and old European-cut, pear-shaped, marquise-shaped and baguette diamonds, anchored by 2 articulated fringes set with emerald-cut and baguette diamonds, calibré-cut emeralds and onyx segments, accented with old European-cut diamonds, sapphires and emeralds, total diamond weight approx 13.95 carats. Via Sotheby’s.
Art Deco, Platinum, Aquamarine, and Diamond Pendant, bezel-set with a pear shaped aquamarine measuring approx. 17.80 x 8.60 x 5.35 mm., framed by single-cut diamond melee and french-cut synthetic sapphires, suspended from trace-link chain with bezel-set old mine-cut diamond melee, approx. total diamond wt. 2.03 cts., completed by a navette shaped clasp, millegrain accents, lg. 30 1/2 in.
MOONSTONE AND DIAMOND PENDANT, CIRCA 1910. Decorated to the front with two cabochon moonstones within a millegrain tied ribbon bow frame highlighted with circular- and rose-cut diamonds, to a later flattened curb link chain, length approximately 430mm.
A Superb Convertible Moonstone Necklace The necklace suspending a detachable pendant designed as an openwork grape set with oval cabochon-cut moonstones, cabochon-cut sapphires and single-cut diamonds from a double row of cabochon-cut moonstones divided by diamond and sapphire flowers to the pavé-set diamond and calibré-cut sapphire spacers. Circa 1935.
An Art Deco emerald, sapphire & diamond dress ring. The elongated octagonal cartouche, collet-set with a line of alternating circular-cut sapphires & rectangular-cut emeralds, within a border of calibré & circular-cut emeralds, accented by cushion-shaped diamond finials, between similarly-shaped diamond & circular-cut sapphire scrollwork shoulders, diamonds approx 1.05 cts total.
An early 20th century sapphire and diamond 'en tremblant' brooch The brooch modelled as a spray of cornflowers, the central oval-cut sapphire with diamond tipped stamen surround, old round brilliant-cut diamond petals, issuing four oval-cut sapphire and rose-cut diamond set buds, the foliage with diamond detailing, length 85mm, the sapphires estimated to weigh approximately 4.30cts in total
Christie’s Magnificent Jewels – Art deco sapphire diamond pendant Designed as a flexible square-cut sapphire tapered panel, set at the center with an old European-cut diamond within a single and old European-cut diamond surround, to the single and old European-cut diamond scalloped trim, mounted in platinum, circa 1920, with hoop for suspension