14 avril 2014

Platinum, sapphire and diamond ring

Platinum, sapphire and diamond ring. Photo Sotheby's Centering an oval-shaped sapphire weighing 10.99 carats, flanked by two triangle-shaped diamonds weighing approximately 1.75 carats, size 4¼, signed Cartier. Estimation 200,000 — 300,000 USD Accompanied by AGL report no. CS 59906 stating that the sapphire is of Burmese origin, with no indications of heating. Sotheby's. Magnificent Jewels, New York | 29 avr. 2014 - www.sothebys.com
14 avril 2014

Platinum, 18 karat gold, sapphire and diamond ring, Bulgari

Platinum, 18 karat gold, sapphire and diamond ring, Bulgari. Photo Sotheby's Centering an oval-shaped sapphire weighing 9.62 carats, flanked by two triangle-shaped brilliant-cut diamonds weighing approximately .80 carat, size 6¼, signed Bulgari, the shank inscribed 9.63. Estimation 125,000 — 150,000 USD Accompanied by Gübelin report no. 13110053 stating that the sapphire is of Burmese origin, with no indications of heating. Sotheby's. Magnificent Jewels, New York | 29 avr. 2014 - www.sothebys.com

07 avril 2014

Sapphire and diamond ring

Sapphire and diamond ring. Photo Sotheby's Centring on an oval sapphire weighing 25.69 carats, surrounded by oval diamonds together weighing approximately 5.50 carats, mounted in platinum, signed A. Reza. Ring size: 6½. Estimate 3,500,000 — 4,000,000 HKD - Lot Sold. 4,240,000 HKD Accompanied by Gübelin report numbered 11055182, dated 31 May 2011, stating that the sapphire is natural, of Burmese origin, with no indications of heating. Sotheby's. Magnificent Jewels and Jadeite, Hong Kong | 07 Apr 2014 - www.sothebys.com
07 avril 2014

Sapphire and diamond 'Flower' brooch

Sapphire and diamond 'Flower' brooch. Photo Sotheby's Designed as a flower, centring on a circular-cut sapphire weighing 43.43 carats, the petals and stems set with marquise-shaped, brilliant-cut and baguette diamonds together weighing approximately 13.00 carats, the leaves set with two marquise-shaped diamonds weighing 2.01 and 2.00 carats respectively, mounted in 18 karat white and yellow gold. Estimate 2,200,000 — 3,000,000 HKD - Lot Sold. 2,920,000 HKD Accompanied by SSEF report numbered 72606, dated 6 February 2014,... [Lire la suite]
09 février 2014

An octagonal-cut Burmese sapphire brooch of 47.15 carats, by Mellerio

An octagonal-cut Burmese sapphire brooch of 47.15 carats, by Mellerio, sold for $3,648,894 at Christie’s Geneva in May 2012, setting a record price per carat for a Burmese sapphire at auction until last year. Photo courtesy of Christie’s. Centering upon an octagonal-cut sapphire, weighing approximately 47.15 carats, in an old-mine cut diamond frame, to the baguette, single and brilliant-cut diamond ribbon detail, 5.3 cm, with French assay marks for platinum and gold. Signed and with maker’s mark for Mellerio, no. 17838 ... [Lire la suite]
Posté par Alain Truong à 19:24 - - Commentaires [0] - Permalien [#]
Tags : , ,
27 janvier 2014

A suite of sapphire diamond and pearl jewellery

A suite of sapphire diamond and pearl jewellery. Photo Christie's Image Ltd 2010 Comprising a necklace mounted with fifteen oval-shaped cabochon sapphires each with pavé-set diamond cap suspended from a line of pavé-set diamond barrel-shaped links, with opposing pearl and sapphire bead accents to the circular pavé-set diamond terminals and five row sapphire bead backchain; with matching bracelet, ear pendants and ring, the sapphires weighing a total of 587.66 carats, the diamonds weighing a total of 24.38 carats, necklace 43.0cm... [Lire la suite]


27 janvier 2014

An unusual sapphire, diamond and emerald ring, by Manuel Bouvier

An unusual sapphire, diamond and emerald ring, by Manuel Bouvier. Photo Christie's Image Ltd 2010 The cushion-shaped sapphire weighing 65.17 carats to the pear-shaped diamond shoulders weighing a total of 2.87 carats within a pavé-set emerald surround to the similarly set gallery and bifurcated hoop, ring size 6¾, stamped "750". With maker's mark for Manuel Bouvier. Estimate $45,000 - $55,000. Price Realized $164,500 Accompanied by report no. GRS2008-091669 dated 13 September 2008 from the GRS Gem Research Swiss Lab stating that... [Lire la suite]
Posté par Alain Truong à 11:07 - - Commentaires [0] - Permalien [#]
Tags : , ,
12 décembre 2013

Platinum, sapphire and diamond ring, Bulgari

Platinum, sapphire and diamond ring, Bulgari. Photo Sothebys. The oval-shaped sapphire weighing 12.45 carats, flanked by two half-moon shaped diamonds weighing approximately 1.00 carat, further set with round diamonds weighing approximately 4.00 carats, size 6½, signed Bulgari. Estimation 35,000 — 45,000 USD. Lot. Vendu 75,000 USD Accompanied by SSEF report no. 67534 stating that the sapphire is of Burmese origin, with no indications of heating. Sotheby's. Magnificent Jewels. New York | 11 déc. 2013 www.sothebys.com
Posté par Alain Truong à 19:49 - Commentaires [0] - Permalien [#]
Tags : , , , ,
04 décembre 2013

A fine sapphire single-stone ring

  A fine sapphire single-stone ring. Photo courtesy Bonhams. The octagonal sapphire, weighing 11.85 carats, between square-cut diamond shoulders, the gallery and shoulders decorated with single-cut diamonds, ring size K. Estimate £80,000 - 120,000 (97,000 - 150,000) Accompanied by a copy of a report from Gübelin stating that the sapphire is of Burmese origin, with no indications of thermal treatment. Report number 9504017, dated 6 April 1995. Bonhams. FINE JEWELLERY INCLUDING SELECTED JEWELS FROM THE COLLECTION OF... [Lire la suite]
04 décembre 2013

An impressive sapphire and diamond ring, by Boucheron

An impressive sapphire and diamond ring, by Boucheron. Photo courtesy Bonhams.  The oval mixed-cut sapphire, weighing 31.26 carats, between triangular-cut diamond shoulders, diamonds approximately 2.30 carats total, signed Boucheron, maker's mark, French assay marks, ring size O½. Estimate £100,000 - 150,000 (€120,000 - 180,000). Accompanied by a report from Gübelin stating that the sapphire is of Burmese origin, with no indication of heat treatment. Report number 13100141, dated 17 October 2013. Accompanied by a report from... [Lire la suite]


  1  2  3  4  5    Fin »