Jewelry

Ruby and diamond ring The cushion-shaped ruby weighing 5.65 carats, the emerald-cut diamonds weighing approximately 1.00 carat, mounted in platinum, size 7 1/4. Est. 100,000—150,000 USD - Sold 326,500 USD Accompanied by AGL report no. CS 40775 stating that the ruby is of Burmese origin, no gemological evidence of heat. Ruby and diamond ring The oval cabochon ruby weighing 14.15 carats, tapered baguette diamonds weighing approximately .50 carat, mounted in platinum, size 5 1/2, numbered 5-1295. Est. 35,000—45,000... [Lire la suite]

A jadeite jade, garnet and plique-à-jour brooch, Louis Comfort Tiffany, circa 1910 © 2002-2009 Bonhams 1793 Ltd centering an oval cabochon jadeite jade, within a surround of circular-cut garnets and accented with enamel detail; signed Tiffany & Co; mounted in eighteen karat gold. Estimate: $8,000 - 10,000 A jadeite jade and diamond brooch © 2002-2009 Bonhams 1793 Ltd centering an openwork oval carved jade panel in a floral motif with baguette, trapezoid and round brilliant-cut diamond... [Lire la suite]

The Anneberg Diamond. Photo: Christie's Images Ltd. 2009 Set with a square emerald-cut diamond, weighing approximately 32.01 carats, flanked on either side by a pear-shaped diamond, weighing approximately 1.61 and 1.51 carats, mounted in platinum. Signed David Webb. Est. $3,000,000 - $5,000,000 With report 15708319 dated 12 April 2007 from the Gemological Institute of America stating that the diamond is D color, flawless clarity, with excellent polish and excellent symmetryWith reports 15681648 and 15680928 dated 9 January... [Lire la suite]

A rare "mystery-set" ruby and diamond brooch, by Van Cleef & Arpels Designed as two calibré-cut ruby laurel leaves, enhanced by calibré-cut diamond stems, mounted in platinum and 18k gold, 1936, with French assay marks and maker's marks, in a Garrard blue leather fitted case. Signed Van Cleef & Arpels, no. 45504 - Est. $250,000 - $350,000 Literature: Van Cleef & Arpels, Diffusion Paris-Musées, Paris, 1992, page 80 Post-Lot Text: According to Van Cleef & Arpels, this brooch was made in the... [Lire la suite]

A diamond and white gold bracelet, by Buccellati. Christie's Image Ltd 2009 The textured 18k white gold hinged cuff, centering upon a bezel-set marquise-cut diamond, within a collet-set diamond and foliate detail surround, further enhanced by marquise and circular-cut diamond and foliate accents, with applied circular and pear-shaped diamonds and textured white gold rosettes, 2¼ ins. diameter, in a Mario Buccellati blue leather case. Signed M. Buccellati for Mario Buccellati, Italy - Est. $30,000 - $40,000 A diamond... [Lire la suite]

A diamond and gold ring, by René Boivin. Christie's Image Ltd 2009 Of bombé design, set with a rectangular-cut diamond, weighing approximately 10.49 carats, within a sculpted 18k gold surround, 1950, with French assay mark, (inside ring hoop inscribed 'To M love N Xmas 2000') Signed René Boivin - Est. $100,000 - $150,000 A diamond and ruby flower brooch, by René Boivin. Christie's Image Ltd 2009 Mounted en tremblant, designed as an circular-cut diamond Queen Anne's Lace flower blossom, set with a circular-cut ruby... [Lire la suite]

Jugez de la créativité et du talent de 21 créateurs, joailliers et designers... Votez pour le bijou le plus réussi !Jusqu'au 26 novembre / until 26th November 2009Vote for the most remarkable jewellery ! Votez pour le bijou qui symbolise avec le plus de talent "5 ans d'amour et de création" et participez au tirage au sort pour gagner un bijou du créateur élu. CLIQUEZ ICI! CLICK HERE! to access the jewellery contest and vote for the one piece that suits best "5 years of bliss and... [Lire la suite]

Icy jadeite and diamond ring and pair of matching ear studs The ring centring on a highly translucent icy jadeite cabochon, within a twisted border set with brilliant-cut diamonds, to a double shank; and a pair of ear studs en suite; mounted in 18 karat pink gold. (2). Icy jadeite cabochon on ring approximately 14.50 x 11.83 x 7.26mm; and icy cabochons on ear studs approximately 12.05 x 11.55 x 6.98mm and 12.39 x 11.68 x 6.98mm. ring size: 7. Est. 60,000—90,000 HKD - Sold 100,000 HKD NOTE: Accompanied by Hong Kong Jade... [Lire la suite]

Important and rare Kashmir Sapphire and Diamond ring. photo Sotheby's Set with a cushion-shaped sapphire weighing 18.08 carats, flanked by two similarly-cut diamonds together weighing 2.96 carats, mounted in platinum. Estimate Upon Request - Sold 11,748,000 HKD Ring size: 5 3/4 Accompanied by AGTA, AGL and Gübelin reports stating that the 18.08 carat sapphire is natural, of Kashmir origin, with no indications of heating. Sapphires which have not been heated are scarce; also accompanied by a special AGTA portfolio... [Lire la suite]

Red jadeite, cultured baroque pearl and diamond 'moth' brooch Modelled as a large stylised moth, the wings composed of two semi-translucent jadeite plaques of orangy-russet tone, centred by a cultured baroque pearl of silver grey colour, draped with brilliant-cut diamonds, mounted in 18 karat blackened gold. Plaques approximately 63.96 x 42.81 x 2.82mm and 64.02 x 42.30 x 2.73mm. Est. 90,000—120,000 HKD - Sold 112,500 HKD Accompanied by Hong Kong Jade & Stone Laboratory certificate numbered SJ 4495, dated 12 August... [Lire la suite]