08 septembre 2018

An Art Deco Diamond Brooch, by Van Cleef & Arpels, Circa 1934

Lot 129. An Art Deco Diamond Brooch, by Van Cleef & Arpels, Circa 1934. Estimate £ 45,000 - 55,000 (€ 50,000 - 61,000). Sold for £ 87,500 (€ 98,613). © Bonhams 2001-2018 Of openwork geometric design, set throughout with vari-cut diamonds, including lozenge-shaped, step, baguette and pavé-set brilliant-cut diamonds, mounted in platinum, diamonds approximately 28.42 carats total, signed Van Cleef & Arpels, numbered 40714, rubbed French maker's mark, French assay mark, width 7.8cm. ... [Lire la suite]
Posté par Alain Truong à 22:04 - - Commentaires [0] - Permalien [#]
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04 juin 2018

Jewels sparkle at Sotheby's this summer

Lot 379. Important diamond necklace, the centre supporting a briolette diamond weighing 20.30 carats, by Cartier. Estimate: £220,000 - £280,000. Courtesy Sotheby's. LONDON.- Swing into the summer season with Sotheby’s: The Fine Jewels and online sales bring together a fabulous array of jewels for every occasion. The sales will offer pieces from across the decades – from antique jewels through 1920s chic to contemporary glamour – including eye-catching accessories for daytime as well as elegant evening jewels.... [Lire la suite]
02 novembre 2017

Jewels from an Italian aristocratic family at Christie's Magnificent Jewels, 14 November 2017, Geneva

 Lot 379. An impressive diamond three-row necklace. Estimate CHF 1,300,000 - CHF 2,200,000 (USD 1,315,046 - USD 2,225,463). © Christie's Images Ltd 2017. Designed as three lines of graduated circular-cut diamonds, the nine larger diamonds weighing approximately from 4.45 to 2.21 carats, detachable to wear as three separate necklaces, 39.0 cm, mounted in platinum. Accompanied by report no. 5181665020 dated 25 August 2017 from the GIA Gemological Institute of America stating that the 4.45 carat diamond is... [Lire la suite]
09 septembre 2017

A diamond brooch, Cartier, circa 1960

Lot 33. A diamond brooch, Cartier, circa 1960. Estimate US$ 25,000 - 35,000 (€21,000 - 29,000). Unsold. Photo: Bonhams. of openwork spiral design, centering a round brilliant-cut diamond, weighing 1.21 carats, accented throughout with baguette, old European and round brilliant-cut diamonds; signed Cartier; accompanied by a signed box; estimated remaining diamond weight: 9.00 carats; mounted in platinum; length 2in. Bonhams. FINE JEWELLERY, 19 Sep 2017, 13:00 EDT, NEW YORK
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08 septembre 2017

A 16.90 Carats Diamond Ring Headlines Bonhams New York Fine Jewellery Sale

Lot 178. A superb 16.90 carats D colour, Internally Flawless step-cut Type IIa diamond ring. Estimate US$ 1,600,000 - 2,200,000 (€1,300,000 - 1,800,000). Photo Bonhams. NEW YORK - Magnificent diamonds, Kashmir sapphires, Colombian emeralds and signed jewellery all feature in Bonhams New York Fine Jewellery sale this September with 180 lots set to go under the hammer. Leading the sale is A Superb Diamond Ring. The 16.90 carats step-cut diamond is set with round brilliant-cut diamond shoulders... [Lire la suite]
11 avril 2017

A diamond brooch, possibly Laykin et Cie

Lot 128. A diamond brooch, possibly Laykin et Cie. Estimate US$ 20,000 - 30,000 €19,000 - 28,000). Photo: Bonhams. of cascade motif, set with marquise, pear and round brilliant-cut diamonds; unsigned, no.13405; accompanied by a signed box; estimated total diamond weight: 26.70 carats; mounted in platinum; length: 2 1/2in. Bonhams. FINE JEWELLERY, 24 Apr 2017, 15:00 EDT, NEW YORK   
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23 mars 2017

Diamond Brooch, LaCloche Frères, France

Lot 540. Diamond Brooch, LaCloche Frères, France. Estimate 6,000 — 8,000 USD. Lot sold 11,250 USD. Photo: Sotheby's. Of openwork design, the circular motif with milligrain-set old European-cut diamonds, flanked by curved and geometric forms, accented by single-cut and baguette diamonds, mounted in platinum, signed LaCloche Frères, with French assay and workshop marks.   Sotheby's. Fine Jewels, New York,  9 déc. 2016
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09 décembre 2016

A diamond brooch, by Suzanne Belperron

Lot 14. A diamond brooch, by Suzanne Belperron. Estimate USD 3,000 - USD 5,000. Price Realised USD 47,500 © Christie's Images Ltd 2016.  Designed as a baguette and old-cut diamond scroll, centering upon a line of graduated collet-set diamonds, circa 1950, 2 3/4 ins., with French assay marks for platinum and 18k white gold. With maker's marks for Groene et Darde for Belperron The Collection of Robert and Sylvia Olnick   Christie's. Magnificent Jewels, 7 December 2016, New... [Lire la suite]
09 décembre 2016

An antique diamond brooch, circa 1895

Lot 13. An antique diamond brooch, circa 1895. Estimate USD 15,000 - USD 20,000. Price Realised USD 21,250 © Christie's Images Ltd 2016.  The old and rose-cut diamond floral cascade set en-tremblant, circa 1895, 4 7/8 ins., mounted in silver-topped gold, in a fitted maroon leather case The Collection of Robert and Sylvia Olnick   Christie's. Magnificent Jewels, 7 December 2016, New York, Rockefeller Plaza 
04 septembre 2016

A diamond brooch, by Van Cleef & Arpels

Lot 214. A diamond brooch, by Van Cleef & Arpels. Estimate: $20,000–30,000. Price Realised  USD 93,750. Photo Christie's Image Ltd 2016 Designed as a stylized flower head, the dome-shaped pistil set with circular-cut diamonds, the flexibly mounted petals with baguette and circular-cut diamond terminals, circa 1950, 2 3/4 ins., mounted in platinum - Signed Van Cleef & Arpels, no. 18310 Previously sold at Christie's New York, 20 October 1978, Lot 78 Christie's. Magnificent Jewels &... [Lire la suite]
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