Art Deco brooch

Cartier. An Art Deco brooch, London, circa 1930. Platinum, diamonds and amethyst, 4.7 x 3.7 cm. Signed 'Cartier'. VKD Jewels © TEFAF 2018 A brooch of strong geometric design, composed of two tapering series of rectangular-shaped amethysts, embellished with circular-, baguette- and marquise-shaped diamond accents, mounted in platinum, circa 1930, signed Cartier London and numbered, maker’s mark for Cartier, stamped PT950 for platinum. Van Cleef & Arpels. A pair of 'Tourbillons... [Lire la suite]

Lacloche Frères, Art Deco Brooch, circa 1925. Platinum, Emerald, Onyx, Ruby, White Diamond © BRUNO PEPIN Nice geometrical design brooch in platinum set with old-cut diamonds, calibrated rubies and emeralds and one round ball of onyx. Signed Lacloche Freres. 2.24 in.L (5.7 cmL). €8.500 BRUNO PEPIN, 23 Galerie Vero-Dodat, Paris, , 75001 FR - +33-9-73-72-94-37. Dealer Reference Number: LP13485/XX53

Art Deco brooch set with diamond emerald and conch pearl in the manner of Cartier. Estimate: £500 - £800. Hammer Price £9,400. Photo courtesy Ewbank's 2014 in millgrain setting, pearl measuring 11.48 x 9 x 7.28 mm diamond weight .6 . Brooch dimensions 4 cm x 1.6 cm, 3.5 grams total. Emerald dimensions 3.5 mm. Lot 152.  Ewbank's. Winter Fine Sale including Jewellery & Silver, 26th November 2014, 10:30am

An Art Deco corallium rubrum, jade, enamel and diamond brooch, circa 1930. Estimate £5,000 - 7,000 (€6,800 - 9,600).  Photo: Bonhams. Set to the centre with three horizontal corallium rubrum batons, between curved bands of black enamel and single-cut diamond-set spacers with jadeite terminals, suspending a plaque with pavé-set old brilliant-cut ground, centred by further stepped corallium rubrum batons, to a black enamel border, diamonds approximately 0.65 carat total, width 4.9cm  Bonhams. FINE... [Lire la suite]

An art deco ruby, emerald, enamel and diamond clip brooch. Photo Christie's Image Ltd 2014 The circular bombé panel set with two rows of oval-shaped rubies centering upon square-cut emeralds with green enamel bead center, to the pavé-set diamond scroll top and baguette-cut diamond detail at the bottom, 1930s, 4.6 cm, with French assay marks for platinum and gold. Estimate CHF4,000 – CHF6,000 ($4,590 - $6,884) FROM THE ESTATE OF BARONESS GUNHILD THYSSEN-BORNEMISZA DE KASZON Christie's. GENEVA MAGNIFICENT JEWELS. 14 May 2014,... [Lire la suite]

Art Deco Platinum, Carved Emerald, Emerald, Diamond, Black Enamel and Cabochon Sapphire Brooch. Photo courtesy Doyle New York.  The openwork modified bombe rectangle encrusted with single-cut diamonds, spaced by a band set with 5 baguette diamonds, flanked by black enamel, centering one hexagonal-shaped carved emerald approximately 17.3 x 29.8 x 9.4 mm., flanked by a stylized diamond-set flower motif accented by 14 baguette diamonds, edged by black enamel, topped by one cabochon sapphire, joined by one bullet-shaped... [Lire la suite]

An important Art Deco aquamarine, tourmaline, diamond and enamel brooch, by Cartier. Photo: Christie's Images Ltd 2013 Of geometric motif, designed as an curved openwork rose-cut diamond and black enamel plaque, set with a rectangular-cut green tourmaline, accented by a rectangular-cut rubellite tourmaline, to the articulated triple staggered cascade, the center suspending a pear-shaped green tourmaline, to the rectangular-cut lighter green tourmaline and triangular-cut aquamarine link, spaced by a black enamel hoop, with a... [Lire la suite]

Art Deco Platinum, Carved Sapphire, Ruby and Emerald and Diamond 'Tutti Frutti' Double-Clip Brooch. Photo courtesy Doyle New York. Set with 2 carved sapphire leaves approximately 14.0 x 23.0 x 4.5 mm. and 13.4 x 20.0 x 4.0 mm., centering a diamond-set fleur-de-lys, accented by 3 fluted ruby beads, 3 carved emerald leaves and 9 collet-set round and single-cut diamonds, no. 16877, circa 1935, approximately 14.6 dwts. Estimate $35,000-45,000  Doyle New York. Important Jewelry. Wednesday, September 25,... [Lire la suite]

Art Deco Platinum, Rock Crystal, Diamond, Carved Ruby, Ruby and Black Enamel Clip. Photo courtesy Doyle New York The stylized shield-shaped clip centering a rock crystal scroll surmounted by a diamond-set plaque and 6 carved rubies, set with 115 old European-cut and 7 baguette diamonds approximately 5.80 cts., flanked by 12 square-cut rubies approximately 2.50 cts., embellished by two clusters of 12 carved rubies, circa 1925. Estimate $25,000-35,000  Doyle New York. Important Jewelry. Wednesday, September... [Lire la suite]

Art Deco Platinum, Carved Emerald and Diamond Brooch. Photo courtesy Doyle New York The pierced modified shield-shaped brooch centering one modified rectangular carved emerald approximately 29.0 x 35.0 x 11.0 mm., set throughout with 205 old European and single-cut diamonds, accented by bands of 32 baguette diamonds, altogether approximately 9.25 cts., circa1925, approximately 33.3 dwts. Estimate $50,000-70,000  Doyle New York. Important Jewelry. Wednesday, September 25, 2013 at... [Lire la suite]