26 décembre 2017

Large Conch Pearl, Strombus gigas or "Queen Conch", Caribbean Sea

Lot 2219. Large Conch Pearl, Strombus gigas or "Queen Conch", Caribbean Sea; weighing approximately 20.77 carats and measuring 16.98 x 14.02 x 11.55mm. Sold for US$ 18,750 (€15,818) inc. premium. Photo: Bonhams. This conch pearl is of particularly large size for the species. Of "baby" pink hue and of slightly baroque form, having an excellent flame pattern iridescent, with excellent luster. Bonhams. LAPIDARY WORKS OF ART, GEMSTONES AND MINERALS, 6 Dec 2017, 10:00 PST - LOS ANGELES
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26 décembre 2017

Fine Conch Pearl, Strombus gigas or "Queen Conch", Caribbean Sea

Lot 2217. Fine Conch Pearl, Strombus gigas or "Queen Conch", Caribbean Sea; weighing approximately 5.60 carats and measuring 12.23 x 8.71 x 6.95mm mm. Sold for US$ 5,000 (€4,218) inc. premium. Photo: Bonhams. Of classic oval shape having excellent flame pattern iridescence, beautiful porcellanous luster and a pastel baby pink hue. This pearl would make a fine pair with lot 2216. Bonhams. LAPIDARY WORKS OF ART, GEMSTONES AND MINERALS, 6 Dec 2017, 10:00 PST - LOS ANGELES
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11 octobre 2017

Fancy Deep Brownish Greenish Yellow Diamond, Conch Pearl, Gem Set and Diamond Brooch, Michael Youssoufian

Lot 9185. Fancy Deep Brownish Greenish Yellow Diamond, Conch Pearl, Gem Set and Diamond Brooch, Michael Youssoufian. Estimate 280,000 — 360,000 HKD. Lot Sold 600,000 HKD. Photo: Sotheby's.  Of floral design, centring upon a cut-cornered square modified brilliant-cut fancy deep brownish greenish yellow diamond weighing 0.93 carat, surrounded by stamens set with diamonds of yellow tint, to the conch pearl petals framed by coloured sapphires, rubies and diamonds, completed by the... [Lire la suite]
03 octobre 2017

A 69.84 carat emerald, conch pearl, sapphire, pearl and diamond 'Whale' brooch

Lot 2086. A 69.84 carat emerald, conch pearl, sapphire, pearl and diamond 'Whale' brooch. Estimate HKD 580,000 - 980,000 (USD 74,240 - 125,440). Lot sold HKD 413,000 (USD 52,864). © Poly Auction Hong Kong Limited Exquisitely designed as a swirling whale, set with a 69.84 carat tumbled emerald, body set with circularcut sapphire and diamonds, highlighted by pearls and further embellished by a rose-cut pear-shaped diamond suspending a conch pearl, approximately 7.4 cm wide  ... [Lire la suite]
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21 février 2016

Mikimoto specifically for Russia

  Mikimoto specifically for Russia. Diamond, Conch pearl, Melo pearl and South Seas Cultured Pearl pendant Mikimoto specifically for Russia. Diamond and Conch pearl earrings. Mikimoto specifically for Russia. Diamond and Conch pearl ring. Mikimoto specifically for Russia. Diamond and Conch pearl necklace.   Mikimoto specifically for Russia. Diamond and Conch pearl earrings.
06 février 2016

A suite of conch pearl, spinel and diamond jewellery

A suite of conch pearl, spinel and diamond jewellery. Estimate HK$1,000,000 - HK$1,200,000 ($129,585 - $155,502). Price Realized HK$1,200,000 ($155,502) © Christie's Image 2005 The fringe of conch pearls and cabochon spinels with marquise and circular-cut diamond spacers and backchain, and a pair of ear pendants en suite, necklace 39.5 cm, ear pendants 3.0 cm (3). Lot 2229 Christie's. MAGNIFICENT JEWELLERY AND JADEITE JEWELLERY, 29 November 2005, Hong Kong
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06 février 2016

Art Deco brooch set with diamond emerald and conch pearl in the manner of Cartier

Art Deco brooch set with diamond emerald and conch pearl in the manner of Cartier. Estimate: £500 - £800. Hammer Price £9,400. Photo courtesy Ewbank's 2014 in millgrain setting, pearl measuring 11.48 x 9 x 7.28 mm diamond weight .6 . Brooch dimensions 4 cm x 1.6 cm, 3.5 grams total. Emerald dimensions 3.5 mm. Lot 152.  Ewbank's. Winter Fine Sale including Jewellery & Silver, 26th November 2014, 10:30am
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06 février 2016

Conch Pearls at Christie's, Important Jewellery, 6 December 2006, London, King Street

A pearl, conch pearl and diamond necklace. Estimate £ 8,000 - £10,000 ($15,768 - $19,710). Price Realized £9,600 ($18,922). © Christie's Image 2006 The collet-set diamond necklace with pearl spacers suspending a diamond line of similar design with central conch pearl and pearl drop, to the fine-link backchain, 38.6 cm. long, in green leather case. Lot 218.  Accompanied by report No. 978255 dated 29 July 2005 from the Precious Stone Laboratory, London, stating the lower pearl weighing 34.45... [Lire la suite]
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01 janvier 2016

A Rare Antique Conch Pearl, Pearl and Diamond Tiara-Necklace, late 19th century

Lot 381: A Rare Antique Conch Pearl, Pearl and Diamond Tiara-Necklace, late 19th century. Hammer Price $44,000 CAN. Photo Dupuis Designed as a tapering fringe, embellished by a series of conch pearls alternated with pearls, terminals of old European-cut diamond trefoil motifs extending from a line of graduated old-cut diamonds, with a diamond-set knife-edge necklet, length 15 1/4 ins in necklace form, mounted in silver and gold, with tiara attachment fitting and original fitted box, pearls not tested for natural.
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10 novembre 2015

Rare & vintage gems shine at Freeman's November 2 Jewelry & Watches Auction

A plique-à-jour enamel, conch pearl, diamond, platinum and eighteen karat gold brooch, Marcus & Co., circa 1900. Sold for $161,000.   HILADELPHIA, PA.- Prominent designers and brilliant gems sparkled at Freeman’s November 2nd auction of Jewelry and Watches. Realizing over $1.76 million, the sale was highlighted by whimsical and unique pieces from makers such as David Webb and Marcus & Co., as well as impressive diamonds, attracting bidders from around the globe. "The market for rare and vintage... [Lire la suite]