marquise-shaped diamond

A Pair of Diamond Ear Pendants, by Carnet. Photo Christie's Image Ltd 2013 Diamond-set throughout, each openwork bell-shaped panel with trefoil design rose-cut diamond terminals, suspending a pear-shaped rose-cut diamond drop centre, with marquise-shaped similarly-set surmount,5.7cm long, post fittings, maker’s pouch. Signed Carnet to the reverse. Estimate:  $15,090 – $22,635 Accompanied by report no.s 2125747424 and 5121747206 dated 02 November 2010 and 29 October 2010 from The Gemological Institute of America... [Lire la suite]

Emerald, ruby and diamond pendant necklace, circa 1900 - Sothebys Of chandelier design, millegrain-set with circular- and single-cut diamonds, accented with a marquise-shaped emerald and a circular-cut ruby, suspending three swing-set marquise-shaped diamonds, the central diamond of yellow tint, to a fine link chain, length approximately 440mm, fitted case stamped Boin-Taburet, Paris. Estimation: 22,000 - 30,000 CHF Sotheby's. Magnificent Jewels and Noble Jewels. Genève | 14 mai... [Lire la suite]

A pair of diamond earrings, by Graff. Photo Christie's Image Ltd 2013 Each set with a marquise-shaped diamond surmounted by two marquise-shaped and a brilliant-cut diamond, to the graduated diamond line surmount, mounted in platinum and gold, 3.3 cm, in navy blue leather Graff pouch. Signed Graff, no. 7337. Estimate CHF5,000 – CHF7,000 Christie's. MAGNIFICENT JEWELS. 15 May 2013. Geneva

Fine fancy light pink diamond and diamond ring - Sotheby's The marquise-shaped fancy light pink diamond weighing 10.61 carats, set between tapered baguette diamond shoulders, size 47, sizing band. Estimation: 565,000 - 845,000 CHF Accompanied by GIA report no. 5151361931, stating that the diamond is Fancy Light Pink, Natural Colour, VVS1 Clarity. Sotheby's. Magnificent Jewels and Noble Jewels. Genève | 14 mai 2013 - www.sothebys.com

A diamond ring, by Harry Winston. Photo Christie's Image Ltd 2013 Set with a marquise-shaped diamond, weighing approximately 15.59 carats, to the tapered baguette-cut diamond shoulders, ring size 2½ with ring sizer, in navy blue leather Harry Winston case and box. By Harry Winston. Estimate CHF950,000 – CHF1,450,000 Accompanied by report no. 1132672978 dated 21 July 2011 from the GIA Gemological Institute of America stating that the diamond is D colour, VVS1 clarity Christie's. MAGNIFICENT... [Lire la suite]

A magnificent diamond bracelet, by Van Cleef & Arpels. Photo Christie's Image Ltd 2013 Set with eleven rectangular-cut diamonds, weighing approximately 5.71 to 2.72 carats, interspersed by twin marquise-shaped diamond links, 1966, 17.0 cm, with French assay marks for platinum and gold. Signed Van Cleef & Arpels, no. 9.324CS. Estimate CHF1,900,000 – CHF2,400,000 Accompanied by eleven reports from the GIA Gemological Institute of America stating the following:Report number Date Carat Colour... [Lire la suite]

Diamond, Platinum, White Gold Earrings, Van Cleef & Arpels. Photo Heritage Auctions The earrings feature marquise-shaped diamonds weighing a total of 10.59 carats, enhanced by full-cut diamonds weighing a total of 3.29 carats, accented by baguette-cut diamonds weighing a total of 1.91 carats, set in platinum, completed by 18k white gold clip backs, marked Van Cleef & Arpels, reference number 11901. Gross weight 18.50 grams. Dimensions: 1 inch x 7/8 inch.  Estimate: $20,000 - $30,000.*Note:... [Lire la suite]

Diamond, Platinum, White Gold Brooch, Van Cleef & Arpels. Photo Heritage Auctions The brooch features pear-shaped diamonds weighing a total of 7.22 carats, enhanced by marquise-shaped diamonds weighing a total of 7.94 carats, accented by by full-cut diamonds weighing a total of 5.14 carats, further enhanced by baguette-cut diamonds weighing a total of 2.69 carats, set in platinum, completed by an 18k white gold double pinstem, marked Van Cleef & Arpels, reference number 16499. Gross weight 25.90... [Lire la suite]

Art Deco Natural Fancy Blue Diamond, Diamond, Platinum Ring, J.E. Caldwell. Photo Heritage Auctions The ring features a natural fancy blue marquise-shaped diamond measuring 17.49 x 7.54 x 4.26 mm and weighing 3.50 carats, enhanced by baguette-cut diamonds weighing a total of approximately 0.20 carat, accented by full and single-cut diamonds weighing a total of approximately 0.10 carat, set in platinum, marked JEC & Co. for J.E. Caldwell and Company, reference number L2534. A GIA Laboratory report # 5151093895 dated... [Lire la suite]

Gold and Diamond Ring. Photo Doyle New York Centering one marquise-shaped diamond approximately 3.58 cts., flanked by 2 pear-shaped diamonds approximately .90 ct. Size 8. Center diamond: J-VS, faces up slightly whiter, nice shape, lively. 2 side diamonds: F-G-SI. Good condtion. Estimate $12,000-18,000This diamond has been weighed.  Property of a Greenwich Village Collector Doyle New York. Monday, April 15, 2013 at 10am. http://www.doylenewyork.com