30 octobre 2019

Christie's announces Magnificent Jewels sale in New York

NEW YORK, NY.- Christie’s New York announces the December 11 auction of Magnificent Jewels and the concurrent Jewels Online auction from December 2 to 12/13, which together present over 1,000 lots. The live ­auction will offer over 450 lots featuring a notable selection of colored diamonds, colorless diamonds, and gemstones, alongside important signed pieces by Suzanne Belperron, René Boivin, Bulgari, Cartier, Harry Winston, Tiffany & Co., and Van Cleef & Arpels. Leading the auction are two lots offered from The... [Lire la suite]

18 juillet 2019

An Art Deco carved emerald and diamond clip-brooch, Tiffany & Co.

Lot 67. An Art Deco carved emerald and diamond clip-brooch, Tiffany & Co. Estimate USD 30,000 - USD 50,000. Price realised USD 75,000. © Christie's Images Ltd 2019 Hexagonal-shaped carved emerald, old, baguette, trapezoid, triangular and lozenge-shaped diamonds, platinum, 1 3/8 ins., circa 1925, signed Tiffany & Co. Christie's. Maharajas & Mughal Magnificence, New York, 19 June 2019
17 juin 2019

Diamonds and designers shine in Rago's June jewelry auctions

LAMBERTVILLE, NJ.- Rago's Fine and Unreserved Jewelry Auctions on June 7 & 9 achieved total sales of $1,700,863 across two sessions and 1,134 lots. The honor of top lot was shared by two pieces that each achieved $46,875: lot 1463, a Harry Winston sapphire and diamond platinum ring featuring a 5.11 carat Ceylon sapphire; and lot 1037, a Georgian rose-cut diamond button ring, the central diamond of which once belonged to the last Emperor of Mexico, Maximilian I.  Lot 1463. Harry Winston, 5.11 cts. Ceylon Sapphire... [Lire la suite]
05 janvier 2019

A. Aardewerk Antiquair Juwelier at TEFAF 2019, Stand 335

Donald Claflin (Massachusetts, 1935 - New York, 1979), A Tiffany & Co Pinecone Clip Brooch, New York, circa 1970. 18 carat gold and diamonds. Height 5.5 cm (2.2 in.). Signed 'Donald Claflin © A. Aardewerk Antiquair Juwelier at TEFAF 2019, Stand 335. Henri Dubret (Dijon, 1872 - Paris, 1947), An Art Nouveau Pendant, Paris, circa 1900. Eighteen-carat gold, turqoise enamel and azurite malachite, 8 x 4.5 cm (3.1 x 1.8 in.) © A. Aardewerk Antiquair Juwelier at TEFAF 2019, Stand 335. At the centre of the eighteen-carat gold... [Lire la suite]
15 juin 2018

A sea shell brooch & a 'sea shells' bracelet, by Jean Schlumberger, Tiffany & Co

Lot 184. A sapphire, diamond and colored diamond sea shell brooch, by Jean Schlumberger, Tiffany & Co. Estimate USD 18,000 - USD 22,000. Price realised USD 68,750. © Christie's Image Ltd  2018 Designed as a circular-cut sapphire conch shell with diamond and yellow diamond swirl tip, extending pavé-set diamond and yellow gold foliage, circa 1957, 2 7/8 ins., mounted in platinum and gold. Signed Tiffany, Schlumberger The Collection of Peggy and David... [Lire la suite]
24 mai 2018

Christie's announces Magnificent Jewels & The Collection of Peggy and David Rockefeller

Peggy and David Rockefeller, May 13, 1973. Annenberg residence. Photograph by Arthur Levine, courtesy of the JPMorgan Chase Corporate History Program and The Rockefeller Archive Center. “Beauty, to me, whether found in nature or in man-made objects, is ennobling and enriches the soul.“ —DAVID ROCKEFELLER NEW YORK, NY.- Christie’s New York announces the June 12 auction of Magnificent Jewels & The Collection of Peggy and David Rockefeller and the concurrent Jewels... [Lire la suite]

11 avril 2018

Diamond Ring, Tiffany & Co.

Lot 115. Diamond Ring weighing 13.70 carats D color, VS1 clarity, Tiffany & Co. Estimate 600,000 — 800,000 USD. Lot Sold 1,155,000 USD. © Sotheby’s The emerald-cut diamond weighing 13.70 carats, set between tapered baguette diamonds, size 5, signed Tiffany & Co., numbered S00804. With signed box. Accompanied by GIA report no. 6197034624 stating that the diamond is D color, VS1 clarity. Together with the original working diagram stating that the diamond may be potentially... [Lire la suite]
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11 avril 2018

An Exquisite Emerald and Diamond Necklace, Tiffany & Co.

Lot 134. An Exquisite Emerald and Diamond Necklace, Tiffany & Co. Estimate 700,000 — 900,000 USD. Lot Sold 855,000 USD. © Sotheby’s Composed of a line of 16 marquise-shaped diamonds alternating with 16 step-cut emeralds, length 14 inches, signed Tiffany & Co. Formerly from the Collection of Betsey Cushing Whitney. Sotheby’s New York, October 19, 1998, The Estate of Betsey Cushing Whitney, lot 91. Sotheby's. Magnificent Jewels, New York, 18 avr. 2018, 10:00... [Lire la suite]
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17 novembre 2017

Tiancheng International Jewellery and Jadeite Autumn Auction 2017 Highlighting Magnificent Gemstones, Diamonds and Jadeite

Lot 228. “The Red Romance”. Magnificent 139.14-Carat Natural Unheated Burmese Mogok Ruby and Diamond Necklace. Estimate: HK$ 58,000,000 - 88,000,000/ US$ 7,440,000 - 11,300,000. © Tiancheng International HONG KONG - Tiancheng International Jewellery and Jadeite Autumn Auction will take place on 3 December, offering a vast selection of important natural coloured gemstones, diamonds and jadeite. Leading the sale is a magnificent Burmese ruby necklace totalling 139.14 carats. The sale also highlights a stunning... [Lire la suite]
14 juillet 2017

An aquamarine and diamond necklace and pendant, by Louis Comfort Tiffany, Tiffany & Co

Lot 136. An aquamarine and diamond necklace and pendant, by Louis Comfort Tiffany, Tiffany & Co. Estimate USD 20,000 - USD 30,000. Price realised USD 52,500. © Christie's Images Ltd 2017 Suspending a modified calf's head-shaped aquamarine, within a platinum filigree and old-cut diamond openwork surround of scrolling motif, to the similarly designed neckchain and clasp, circa 1920, 17 1/4 ins., mounted in platinum. Signed Tiffany & Co. Formely in the Garden Museum... [Lire la suite]