cushion-cut emerald

An emerald and diamond ring. Photo Christie's Image Ltd 2013 Set with a cushion-cut emerald, within an old mine-cut diamond surround, mounted in silver and 18k gold. Estimate $100,000 – $150,000 With report CS 52494 dated 28 November 2012 from the American Gemological Laboratories stating that it is the opinion of the Laboratory that the origin of the emerald would be classified as Colombia. Clarity Enhancement: Faint  Christie's. NEW YORK MAGNIFICENT JEWELS AND THE PRINCIE DIAMOND. 16 April 2013. New York,... [Lire la suite]

18 Karat Gold and Emerald Ring - Sotheby's Set with a cushion-cut emerald weighing 17.88 carats, mounted in 18 karat gold,illustrated unmounted. Estimation: 300,000 - 500,000 USD Accompanied by AGL report no. CS 53216 stating that the emerald is of Colombian origin, clarity enhancement: faint, type: mixed-type. Sotheby's. Magnificent Jewels. New York | 17 avr. 2013 - www.sothebys.com

A Pair of Colombian Emerald and Diamond Ear Pendants. Photo Philips de Pury & Company Each suspending a cushion-cut emerald, weighing approximately 10.83 carats in total, within a pavé-set diamond surround and gallery, from a pavé-set diamond line surmount, mounted in platinum, length 3/4 inches. ESTIMATE $75,000 - 100,000 With report no.GRS2009-072744 dated 25 July 2009 from the Gem Research Swiss Lab, stating that the emerald is of Colombian origin, with indication of minor clarity enhancement. Philips de Pury... [Lire la suite]

A Pair of Emerald and Diamond Ear Pendants. Photo Christie's Image Ltd 2012 Each set with a cushion-cut emerald, weighing approximately 7.70 and 7.03 carats, to the circular-cut diamond surround and gallery, joined by an old mine-cut diamond, weighing approximately 1.74 and 1.71 carats, to the circular-cut diamond French wire, mounted in platinum. Estimate $400,000 - $600,000 With reports 12011023 and 12011024 dated 18 January 2012 from Güblein Gem Lab stating that gemmological testing revealed characteristics consistent... [Lire la suite]

A Pair of Cushion-Cut Colombian Emerald Ear Pendants. Photo: Christie's Images Ltd 2012 Each suspending a cushion-cut emerald, weighing approximately 10.63 and 9.70 carats, from a cushion-cut diamond, weighing approximately 3.02 and 3.01 carats, to the French wire, mounted in platinum; Lot 96. Estimate $400,000 - $600,000 With reports 11085147 and 11085148 dated 2 September 2011 from Gübelin Gem Lab stating that gemmological testing of the emeralds, weighing approximately 10.63 and 9.70 carats, revealed... [Lire la suite]

A Colombian Emerald and Diamond Ring. Photo Philips de Pury & Company Set to the center with a cushion-cut emerald, weighing approximately 7.24 carats, to the circular-cut diamond bombé front and gallery, mounted in 18K white gold, size 7.  Lot 132. Estimate $40,000-50,000  With report no.CS48869 dated 29 March 2012 from the American Gemological Laboratories, stating that the emerald is of Colombian origin, with faint indications of clarity enhancement Philips de Pury & Company. 19 April 2012 4pm.... [Lire la suite]

A Pair of Important Emerald and Diamond Ear Pendants.  Photo: Christie's Images Ltd 2012 Each suspending a modified cushion-cut emerald, weighing approximately 26.03 and 25.32 carats, from a graduated line of trapeze-cut and square-cut diamonds, mounted in platinum. Estimate $1,000,000 - $1,500,000 With reports 0706032 and 0905503 dated 6 June 2007 and 29 May 2009 from Gübelin Gem Lab stating that gemmological testing revealed characteristics consistent with those of emeralds originating from Colombia. Indications... [Lire la suite]

An emerald and diamond ring. photo Bonhams The cushion-cut emerald to a simple corner-claw setting, flanked by a pair of half moon-cut diamonds, mounted in platinum, the emerald estimated to weigh approximately 9.00 carats, the diamonds estimated to weigh approximately 1.50 carats in total, ring size 6¼. Sold for HK$437,500 祖母緑 鑽石 戒指 Bonhams. Fine Jewellery & Jadeite, 27 Nov 2011, Hong Kong www.bonhams.com

A pair of important Indian Kadas. Photo: Christie's Images Ltd., 2010 Each anklet set with a series of twelve rose-cut diamond flowerheads on the convex edge to a gold and dark blue enamel background, the sides with floral and foliate polychrome enamel on a white ground to a central line of green and gold decoration, opens by way of screw fitting, Jaipur, 19th century, 694.4 and 687.5 grams, 12.5 cm diameter, 3.3 cm wide (2). Estimate CHF 60,000 - CHF 80,000 - Price Realized CHF 117,000 Provenance: The property of a Royal... [Lire la suite]

An Important 29.28 carats Columbian Emerald and Diamond Ring Set with a cushion-cut emerald weighing approximately 29.28 carats, within a circular-cut diamond surround, mounted in platinum, ring size 6 1/4.   With report no. 0809035, dated 9 September 2008 from the Gübelin Gem Lab stating that the emerald is of Columbian origin, with minor clarity enhancement. Est. CHF 100,000-120,000 Philips de Purry & Company. Magnificent Jewels. 12 May 2009. Hotel de la Paix, 11 quai du Mont-Blanc, Geneva.... [Lire la suite]