01 novembre 2016

Phillips presents first Jewellery and Jadeite Auction in Asia

Important and Rare Pear-shaped Fancy Pink Diamond and Diamond Ring, 7.93 carats. Estimate: HKD 22,000,000 - 26,000,000. Image courtesy of Phillips. HONG KONG.- Phillips will present its first sale of Jewellery and Jadeite in Hong Kong on 28 November 2016. Comprising 159 lots, the sale features an extraordinary range of important diamonds, rare coloured stones, jadeite, signed antique and contemporary jewels of the highest quality. Taking place at the Mandarin Oriental in Hong Kong, the sale comprises jewels and... [Lire la suite]

10 août 2016

Natural pearl and diamond brooch

Lot 1613. Natural pearl and diamond brooch. Estimate 950,000 — 1,100,000 HKD. Lot sold 1,160,000 HKD. Photo: Sotheby's 2011. Suspending on a drop-shaped natural pearl measuring approximately 10.60-11.10 x 17.25mm, the centre set with an oscillating pear-shaped diamond weighing approximately 6.00 carats, to a stylised openwork frame set with circular-cut diamonds together weighing approximately 4.00 carats, mounted in platinum, pearl pendant detachable. Accompanied by SSEF report... [Lire la suite]
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06 juin 2016

Natural pearl and diamond brooch, late 19th century

Lot 7. Natural pearl and diamond brooch, late 19th century. Estimate 5,000 — 7,000 GBP. Lot sold 10,625 GBP. Photo: Sotheby's. Designed as a cluster of acorn and oak leaf motifs, set with natural pearls, cushion-shaped and rose diamonds. Accompanied by The Gem & Pearl Laboratory report no. 12487, stating that the selection of pearls tested were found to be natural, saltwater. Sotheby's. Fine Jewels, London | 06 Jun 2016 
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07 novembre 2015

Natural pearl and diamond brooch, Chaumet, late 19th century

Natural pearl and diamond brooch, Chaumet, late 19th century. Estimate 11,000 — 17,000 CHF. Photo Sotheby's Designed as a holly branch, set with cushion-shaped, circular-, single-cut, rose diamonds, and three button shaped natural pearls measuring approximately 9.31 x 9.51 x 9.71mm, 9.01 x 9.28 x 8.79mm, and 9.12 x 9.13 x 8.48mm, French assay mark and maker's mark for Chaumet.  Accompanied by SSEF report no. 81032, stating that the pearls were found to be natural, saltwater.   Sotheby's.... [Lire la suite]
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31 octobre 2015

A 19th century natural pearl and diamond brooch

A 19th century natural pearl and diamond brooch. Estimate CHF800,000 – CHF1,000,000 ($816,500 - $1,020,625). Photo Christie's Image Ltd 2015 Designed as a triple loop bow with double ribbon, set throughout with old-cut diamonds and suspending two detachable drop-shaped natural pearls, measuring approximately 12.3-16.5 x 22.5 and 13.9-16.0 x 23.5 mm respectively, circa 1870, 8.5 cm Accompanied by report no. 81185 dated 14 July 2015 from the SSEF Swiss Gemmological Institute stating that the two pearls are natural saltwater... [Lire la suite]
08 septembre 2015

Silver-Topped Gold, Natural Pearl and Diamond Brooch, circa 1860

Silver-Topped Gold, Natural Pearl and Diamond Brooch, circa 1860. Estimate 6,000 — 8,000 USD. Photo: Sotheby's. The oval-shaped design set with four natural pearls measuring approximately 6.7 to 4.8 mm, accented by numerous old mine and rose-cut diamonds weighing approximately 3.25 carats, fitted with pendant hook and removable pin finding; circa 1860. With fitted case stamped Collingwood Jewellers Ltd. Sotheby's. Important Jewels, New York, 24 sept. 2015
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03 mai 2015

Natural pearl and diamond brooch, early 20th century

Natural pearl and diamond brooch, early 20th century. Estimate 78,000 — 118,000 CHF. Photo: Sotheby's. Of scroll design, set with circular-cut diamonds around a button shaped natural pearl measuring approximately 13.77 x 14.52 x 12.32mm, suspending a detachable oval natural pearl measuring approximately 9.45 x 9.80 x 13.90mm.. Accompanied by SSEF report no. 80042, stating that the pearls were found to be natural, saltwater. Sotheby's. Magnificent Jewels and Noble Jewels, Genève,... [Lire la suite]
03 mai 2015

Natural pearl and diamond brooch, late 19th century

  Natural pearl  and diamond brooch, late 19th century. Estimate 146,000 — 245,000 CHF. Photo: Sotheby's. Designed as a ribbon set with cushion-shaped diamonds, accented with a button shaped natural pearl measuring approximately 15.56 x 15.94 x 14.37mm, and a detachable natural pearl drop measuring approximately 11.80 x 14.00 x 20.20mm, capped with rose diamonds, brooch fitting later added. Accompanied by SSEF report no. 80047, stating that the pearls were found to be natural, saltwater. ... [Lire la suite]
28 mars 2015

A natural pearl and diamond brooch

A natural pearl and diamond brooch. Estimate US$ 15,000 - 20,000 (€14,000 - 18,000). Photo Bonhams. designed as a pierced and openwork pavé-set diamond plaque of oval outline, centering a greenish gray natural pearl, measuring approximately 8.82 x 8.70mm, flanked by old European-cut diamonds; larger diamonds weigh approximately 0.75 carat each; estimated total diamond weight: 4.35 carats; mounted in platinum; length: 2 1/8in. Accompanied by GIA report #2165801551, dated November 17, 2014, stating: the pearl of... [Lire la suite]
28 mars 2015

A natural pearl and diamond brooch

A natural pearl and diamond brooch. Estimate US$ 8,000 - 12,000 (€7,400 - 11,000). Photo Bonhams. designed as an old European and single-cut diamond bow, suspending a drop shaped natural pearl, measuring approximately 10.78mm; estimated total diamond weight: 1.30 carats; mounted in platinum and 18k gold; length: 1 1/4in. Accompanied by GIA report #2175054735, dated February 26 2015, stating: natural pearl, saltwater. Bonhams. FINE JEWELLERY, 15 Apr 2015 14:00 EDT - NEW YORK
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