Joaillerie /Jewelry

Lot 40. A Ceylon padparadscha sapphire and diamond ring, Oscar Heyman. Estimate US$ 60,000 - 80,000 (€ 51,000 - 69,000). © Bonhams 2001-2018 centering an oval-shaped modified mixed-cut padparadscha sapphire, weighing 6.43 carats, within an oval-shaped diamond surround; with maker's mark, no.98580; estimated total diamond weight: 1.30 carats; mounted in platinum and 18k gold; size 5 1/4 Accompanied by AGL report # CS 50253, dated June 19, 2012, stating the padparadscha sapphire as: Ceylon (Sri... [Lire la suite]

Lot 64. A pair of Art Deco diamond dress clips, circa 1935. Estimate US$ 20,000 - 30,000 (€ 17,000 - 26,000). © Bonhams 2001-2018 of abstract shield design, centering pear-shaped old European-cut diamonds, weighing 3.38 and 2.90 carats, within an openwork surround set with marquise and baguette-cut diamonds; estimated remaining diamond weight: 15.10 carats; mounted in platinum; length: 1 1/2in. Jewellery from the estate of Katherine Domyan, the internationally famed two-time Olympic gold medal... [Lire la suite]

  Lot 65. An enamel, diamond and ruby bracelet, David Webb. Estimate US$ 20,000 - 30,000 (€ 17,000 - 26,000). © Bonhams 2001-2018 designed as a zebra, applied with black and white enamel, set with round brilliant-cut diamonds, accented by circular-shaped cabochon ruby eyes; signed Webb; accompanied by a signed pouch; estimated total diamond weight: 4.45 carats; mounted in platinum and 18k gold; gross weight approximately: 132.00 grams; circumference: 6 1/8in. Jewellery from the estate of... [Lire la suite]

Lot 99. A rock crystal, diamond and ruby bangle, David Webb. Estimate US$ 60,000 - 80,000 (€ 51,000 - 69,000). © Bonhams 2001-2018 designed as two opposing carved rock crystal and black enamel chimera heads, each with pear-shaped ruby eyes, round brilliant-cut diamond crowns, grasping a similarly cut diamond-set and black enamel circular panel, the collars set of similar design; signed Webb; accompanied by a signed fitted box; estimated total diamond weight: 9.15 carats; mounted in platinum and 18k white... [Lire la suite]

Lot 100. An enamel, diamond and ruby bangle, David Webb. Estimate US$ 25,000 - 35,000 (€ 21,000 - 30,000). © Bonhams 2001-2018 designed as two opposing black enamel jaguar heads, each with pear-shaped ruby eyes, round brilliant-cut diamond crowns, grasping a similarly cut diamond pavé-set circular panel, the collars set of similar design; signed Webb; accompanied by a signed fitted box; estimated total diamond weight: 3.20 carats; mounted in platinum and 18k gold; gross weight approximately... [Lire la suite]

Lot 101. An emerald and diamond necklace, David Webb. Estimate US$ 80,000 - 120,000 (€ 69,000 - 100,000). © Bonhams 2001-2018 set with four graduated rows of emerald beads, interspersed by openwork panels pavé-set with round brilliant-cut diamonds, further accented by similarly cut diamond-set rondelles; signed David Webb; accompanied by a signed pouch; estimated total diamond weight: 23.65 carats; mounted in platinum and 18k gold; length: 20 1/8in.  Jewellery from the estate of Katherine... [Lire la suite]

Lot 107. An Art Moderne diamond clip, Paul Flato, with accompanying fitted bangle, Van Cleef & Arpels, circa 1935. Estimate US$ 60,000 - 80,000 (€ 51,000 - 69,000). © Bonhams 2001-2018 the clip of starfish motif, centrally set with a cluster of round brilliant-cut diamonds, framed by baguette-cut diamonds, to articulated pavé-set round brilliant-cut diamond rays; clip unsigned; bangle signed Van Cleef and Arpels N.Y, no.9541; bangle accompanied by a signed fitted box; estimated total diamond weight:... [Lire la suite]

Lot 135. A 3.94 carats Kashmir  sapphire and diamond ring. Estimate US$ 80,000 - 120,000 (€ 69,000 - 100,000). © Bonhams 2001-2018 centering a cushion-shaped mixed-cut sapphire, weighing 3.94 carats, framed by old European-cut diamonds; estimated total diamond weight: 2.40 carats; mounted in platinum; size 7 3/4 Accompanied by SSEF report # 100088, dated May 23, 2018, stating the sapphire as: Kashmir origin, no indications of heat or clarity enhancement. Accompanied by AGL report #... [Lire la suite]

Lot 175. A diamond "Comète" necklace, Chanel, 1995. Estimate US$ 180,000 - 250,000 (€ 150,000 - 210,000). © Bonhams 2001-2018 designed as a comet, centrally set with a round brilliant-cut diamond, weighing 4.25 carats, to a radiating spray of graduated similarly cut diamonds; signed Chanel, no.7B14, with maker's mark and French assay marks; accompanied by a signed box; estimated remaining diamond weight: 68.90 carats; mounted in platinum; length: 12in. (adjustable) Accompanied by HRD report # 931478803, dated... [Lire la suite]

Lot 190. A diamond necklace, Oscar Heyman, 1968. Estimate US$ 80,000 - 100,000 (€ 69,000 - 86,000). © Bonhams 2001-2018 designed as a graduated cluster set with marquise, pear and round brilliant-cut diamonds;with maker's mark, no.85560; total diamond weight: 54.25 carats; mounted in platinum; length: 16in. Accompanied by a certificate of authenticity from Oscar Heyman, dated April 17th, 2018. Bonhams. FINE JEWELLERY, 21 Sep 2018, 11:00 EDT, NEW YORK