07 juillet 2014

An important antique diamond riviere necklace

An important antique diamond riviere necklace. Photo Christie's Image Ltd 2004 Composed of a graduated series of forty-six old European-cut diamonds, mounted in silver and gold, circa 1890, 16¼ ins., in a Garrard & Co. red leather retailer's case. Price Realized $332,300 Christie's. MAGNIFICENT JEWELS, 12 October 2004, New York, Rockefeller Plaza. http://www.christies.com/
16 avril 2014

Cartier diamond brooch leads Bonhams New York Fine Jewellery Sale

A gem-set, diamond and enamel brooch, Cartier, circa 1925, designed as a coral and onyx bead fan motif, suspending a rock crystal ring, enhanced by circular-cut diamonds;signed Cartier; estimated total diamond weight: 3.50 carats; mounted in platinum; length: 2 1/4in. Sold for US$ 317,000 (€229,660). Photo Bonhams. New York  – Bonhams auction of Fine Jewellery held in the firm's Madison Avenue salesrooms on April 9 was an overwhelming success, realising $4.3 million. Highlighting the auction was a Cartier gem-set,... [Lire la suite]

10 avril 2014

Gold, Platinum, Fancy Intense Yellow Diamond and Diamond Ring

Gold, Platinum, Fancy Intense Yellow Diamond and Diamond Ring. Photo Doyle New York. Centering one transitional old European-cut Fancy Intense Yellow diamond approximately 5.66 cts., flanked by 6 old European-cut diamonds approximately .30 ct., circa 1905. Size 5 1/4. Estimate $70,000-90,000 With GIA report no. 2165006993 stating that the diamond is Fancy Intense Yellow color, VS2 clarity. Doyle New York. Important Jewelry - Monday, April 28, 2014 at 10am - www.doylenewyork.com
15 mai 2013

An unique natural pearl, diamond and seed pearl pendent necklace 

An unique natural pearl, diamond and seed pearl pendent necklace. Photo Christie's Image Ltd 2013 Suspending a cream natural pearl drop measuring 10.8 x 21.7 mm, surmounted by an old european-cut diamond weighing approximately 8.29 carats, to the collet-set old european-cut diamond neckchain with seed pearl accents, mounted in platinum, 42.2 cm long. Estimate:  $1,488,133 – $1,941,044 Accompanied by report no. 60882 dated 13 october 2011 from the SSEF Swiss Gemmological Institute stating that the analysed... [Lire la suite]
11 avril 2013

Gold, Platinum, Colored Stone, Natural Pearl and Diamond Necklace - Sotheby's

Gold, Platinum, Colored Stone, Natural Pearl and Diamond Necklace - Sotheby's Centering a ruby carved with foliate motifs measuring approximately 29.9 by 24.8 mm, suspended by a pearl measuring approximately 12.4 by 11.8 mm, supported by a necklace set with ten cushion-cut cabochon sapphires weighing approximately 207.00 carats, accented by 20 old European-cut diamonds weighing approximately 5.50 carats, further decorated with ten carved emerald leaves, length 18½ inches, with French assay and maker's... [Lire la suite]
08 décembre 2012

Silver-Topped-Gold, Ruby, Diamond and Enamel Brooch, Circa 1870

Silver-Topped-Gold, Ruby, Diamond and Enamel Brooch, Circa 1870 - Photo Sotheby's Designed as intertwining flowers, the two flowerheads centered by old mine-cut diamonds weighing approximately 5.75 carats, one flowerhead suspending a pear-shaped diamond drop weighing approximately 2.25 carats, the flower petals set with numerous cushion-cut and oval-shaped rubies, accented throughout by numerous old mine, old European and rose-cut diamonds weighing approximately 2.60 carats, the stems set with three tumbled ruby... [Lire la suite]


07 décembre 2012

Pair of Silver-Topped-Gold and Diamond Ball Earclips, Circa 1860

Pair of Silver-Topped-Gold and Diamond Ball Earclips, Circa 1860 - Photo Sotheby's The tops centered by two oval-shaped diamonds weighing approximately 2.40 carats, suspending spherical drops centered by two table-cut diamonds measuring approximately 13.5 by 13.6 mm and 14.6 by 13.5 mm, accented throughout with numerous old mine and old European-cut diamonds weighing approximately 38.00 carats, with French assay marks; earclip backs of modern design. Estimate: 75,000 - 100,000 USD - LOT SOLD. 206,500 USD Sotheby's.... [Lire la suite]
04 décembre 2012

Platinum, Emerald and Diamond Ring

Platinum, Emerald and Diamond Ring - Photo Sotheby's Set with an oval-shaped mixed-cut emerald weighing approximately 10.50 carats, flanked by 12 old European-cut diamonds weighing approximately .15 carat, size 2. Estimation: 100,000 - 150,000 USD Accompanied by AGL report no. CS 49184 stating that the emerald is of Colombian origin, clarity enhancement: insignificant, type: traditional. Sotheby's. Magnificent Jewels from the Collection of Mrs. Charles Wrightsman. New York | 05 déc.... [Lire la suite]
03 décembre 2012

Pair of Diamond Rivières

Pair of Diamond Rivières - Photo Sotheby's Of nesting design, the first set with 31 old mine and old European-cut diamonds weighing approximately 68.30 carats, each diamond framed by small rose-cut diamonds, length 13 inches, two rose-cut diamonds missing; the second set with 32 old mine and old European-cut diamonds weighing approximately 92.50 carats, each diamond framed by small rose-cut diamonds, length 15 inches, six rose-cut diamonds missing. Estimation: 800,000 - 1,200,000 USD ... [Lire la suite]
29 novembre 2012

An Important Diamond Rivière

An Important Diamond Rivière. Photo Christie's Image Ltd 2012 Composed of forty graduated old european-cut diamonds, mounted in silver and gold, 41.5 cm long. Estimate HK$9,800,000 - HK$12,000,000 ($1,270,399 - $1,555,591). Price Realized HK$11,412,000 ($1,479,778) Christie's. Hong Kong Magnificent Jewels. 27 November 2012. Hong Kong
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