17 avril 2017

Platinum, Diamond and Sapphire Bracelet, Charles Holl, France, circa 1930

Lot 250. Platinum, Diamond and Sapphire Bracelet, Charles Holl, France, circa 1930. Estimate 90,000 — 110,000 USD. Photo: Sotheby's. The highly flexible design set with numerous old European-cut diamonds weighing approximately 18.50 carats, with navette-shaped panels set with baguette, trapeze and triangle-shaped sapphires, length 7¼ inches, numbered 56277, with French assay and maker's marks; circa 1930.  Sotheby's. Magnificent Jewels Including the Legendary Stotesbury Emerald, New... [Lire la suite]
Posté par Alain Truong à 14:54 - - Commentaires [0] - Permalien [#]
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11 août 2014

Back on Cartier's Art Deco Jewelry sold at Christie's Geneva , 17 November 1998

The Cartier Palm Tree Diamond Clip Brooch. Photo Christie's Image Ltd 1998 Set with circular and baguette-cut diamond leaves with briolette-cut diamond coconuts to the pavé-set articulated trunk, 1939, with French assay marks. Signed by Cartier, Paris, no. 07553 Estimate: CHF600,000 - CHF800,000 ($436,681 - $582,242). Price Realized  CHF641,500 ($466,885) Literature: "Cartier: Splendeurs de La Joaillerie", La Bibliothéque des Arts, Lausanne, 1996, page 155Franco Cologni and Eric Nussbaum, "Platinum by... [Lire la suite]
21 décembre 2013

Platinum, Diamond and Sapphire Bracelet, Cartier, France

Platinum, Diamond and Sapphire Bracelet, Cartier, France. Photo courtesy Doyle New York. The woven bracelet composed of three rows of 432 single-cut diamonds approximately 8.50 cts., accented by 36 rectangular-cut sapphires approximately 6.75 cts., signed Cartier (slightly obscured), Made in France, with maker's mark (slightly obscured), approximately 28.5 dwts. Length 6 3/4 inches. Diamonds: mostly H-I, several J, mostly VS, several SI, 2 chipped diamonds, not visible to eye. Sapphires: deep vivid royal blue, well-matched,... [Lire la suite]
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21 décembre 2013

Platinum, Diamond and Sapphire Bracelet, Cartier

Platinum, Diamond and Sapphire Bracelet, Cartier. Photo courtesy Doyle New York. The openwork bracelet centering 40 square-cut sapphires approximately 7.25 cts., further centering one old-mine cut diamond approximately 1.00 ct., accented by 12 old-mine cut diamonds approximately 6.50 cts., and 133 old-mine and old European-cut diamonds approximately 5.70 cts., signed Cartier, no. 51-31482, approximately 29.2 dwts. Length 6 5/8 inches. With signed box. Center diamond: I-J-SI, very large open culet. 12 diamonds: old European &... [Lire la suite]
Posté par Alain Truong à 20:38 - - Commentaires [0] - Permalien [#]
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16 juin 2013

An art deco diamond and sapphire bracelet, Oscar Heyman & Brothers, circa 1923

An art deco diamond and sapphire bracelet, Oscar Heyman & Brothers, circa 1923. Photo courtesy Bonhams Of geometric design, set throughout with transitional and square step cut-diamonds, with French-cut sapphire detail; centering three triangular-cut diamonds, weighing 2.87 carats total; with maker’s mark for Oscar Heyman & Brothers; no. 10517; estimated remaining total diamond weight: 24.60 carats; mounted in platinum; length: 7 1/8in. Estimate:  $30,000 – 60,000 Bonhams. 19 Jun 2013. New... [Lire la suite]
Posté par Alain Truong à 23:31 - - Commentaires [0] - Permalien [#]
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