11 avril 2017

Sotheby's to offer the most valuable earrings ever to appear at auction

The Apollo Blue is a Fancy Vivid Blue, 14.54 carats, Internally Flawless, Type IIB, CHF37,800,000–49,700,000 ($37,800,000–49,700,000) and 'The Artemis Pink', a Fancy Intense Pink, 16.00 carats, VVS2 clarity, Type IIA, CHF12,425,000–17,890,000 ($12,425,000–17,890,000), mounted as a pair of earrings. to be offered in Magnificent Jewels & Noble Jewels on 16 may in Geneva. Photo: Sotheby's. GENEVA.- Sotheby’s spring sale of Magnificent Jewels and Noble Jewels at Mandarin Oriental, Geneva will be... [Lire la suite]

04 mai 2015

A collection of ten unmounted fancy coloured diamonds

A collection of ten unmounted fancy coloured diamonds. Estimate £20,000 - 30,000 (€27,000 - 41,000). Photo Bonhams. 1st: Accompanied by a report from HRD stating that the pear-shaped diamond, weighing 1.06 carats, is Fancy Intense Brownish Orange colour. Report number 20020740902, dated 13th November 2002. 2nd: Accompanied by a report from HRD stating that the pear-shaped diamond, weighing 0.92 carat, is Fancy Intense Brownish Orange colour. Report number 20020740906, dated 13th November 2002.3rd: Accompanied... [Lire la suite]
16 juillet 2014

An exceptional square emerald cut Fancy Intense Pink diamond weighing 1,53 ct.

An exceptional square emerald cut Fancy Intense Pink diamond weighing 1,53 ct.. Photo HÔTEL DES VENTES DE MONTE-CARLO Exceptionnel diamant de couleur Fancy Intense Pink de taille carrée à pans pesant 1,53 cts. Dimensions de la pierre : 6,65 x 6,63 x 4,33 mm. Dans son écrin des mines d'Argyle d'origine (tender list 2007). Numéroté (laser). Estimation : 200 000 € / 250 000 € Accompagné d'un certificat G.I.A. attestant : couleur Fancy Intense Pink naturelle, pureté SI1.Origine de la pierre : Mines d'Argyle (Australie).Argyle Pink... [Lire la suite]
Posté par Alain Truong à 22:28 - - Commentaires [0] - Permalien [#]
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09 mai 2014

A diamond and coloured diamond ring

A diamond and coloured diamond ring. Photo Christie's Image Ltd 2014 Set with a heart-shaped diamond, weighing approximately 3.02 carats, flanked on either side by fancy intense pink heart-shaped diamonds, weighing approximately 0.47 and 0.41 carat, to the micro pavé-set diamond hoop, mounted in gold, ring size 6. Estimate CHF140,000 – CHF180,000 ($160,338 - $206,149) Accompanied by report no. 6157223574 dated 26 January 2013 from the GIA Gemological Institute of America stating that the 3.02 carat diamond is D colour, Internally... [Lire la suite]
06 mai 2014

A magnificent coloured diamond and diamond ring

A magnificent coloured diamond and diamond ring. Photo Christie's  Image Ltd 2014 Set with a pear-shaped fancy intense pink diamond weighing approximately 9.38 carats, flanked by pear-shaped diamonds, mounted in platinum and 18k rose gold, ring size 7. Estimate HK$45,000,000 – HK$65,000,000 ($5,832,756 - $8,425,092)Accompanied by report no. 8758558 dated 30 April 2010 from the Gemological Institute of America stating that the 9.38 carat diamond is fancy intense pink, natural colour  ... [Lire la suite]
18 avril 2014

An important colored diamond and diamond ring, by Harry Winston

An important colored diamond and diamond ring, by Harry Winston. Photo Christie's Image Ltd 2014 Set with a cut-cornered rectangular-cut fancy intense pink diamond, weighing approximately 6.10 carats, flanked on either side by a tapered baguette-cut diamond, mounted in platinum and 18k rose gold, in a Harry Winston black leather box Signed H.W. for Harry Winston  Price Realized $5,765,000 With report 11890355 dated 10 January 2014 from the Gemological Institute of America stating that the diamond is fancy intense pink,... [Lire la suite]

12 avril 2014

An unmounted fancy-coloured diamond & A pair of unmounted fancy-coloured diamonds

An unmounted fancy-coloured diamond. Photo: Bonhams. The cushion-shaped fancy brownish yellow diamond weighing 2.00 carats. Estimate £6,000 - 8,000 (€7,200 - 9,600) Accompanied by a report from GIA stating that the 2.00 carat diamond is Fancy Brownish Yellow, natural colour, VS2 clarity. Report number 2121391364, dated 29 July 2010. A pair of unmounted fancy-coloured diamonds. Photo: Bonhams. Comprising a cushion-shaped fancy pink diamond weighing 0.52 carat and a cushion-shaped fancy intense pink diamond weighing 0.41 carat... [Lire la suite]
30 mars 2014

A cut-cornered rectangular-cut fancy intense pink diamond, by Harry Winston

A cut-cornered rectangular-cut fancy intense pink diamond, by Harry Winston. Photo Christie's Image Ltd 2014 Set with a cut-cornered rectangular-cut fancy intense pink diamond, weighing approximately 6.10 carats, flanked on either side by a tapered baguette-cut diamond, mounted in platinum and 18k rose gold, in a Harry Winston black leather box. Signed H.W. for Harry Winston. Estimate $4,000,000 – $6,000,000 With report 11890355 dated 10 January 2014 from the Gemological Institute of America stating that the diamond is fancy... [Lire la suite]
18 avril 2013

The Princie Diamond sells for $39,323,750: Most valuable Golconda diamond ever sold at auction

The Princie Diamond. Most valuable diamond ever sold at Christie's and at auction in the United States. Photo: Christie's Images Ltd 2013 NEW YORK, NY.- An extraordinary 34.65 carat Fancy Intense Pink diamond set a new record high at Christie’s New York on April 16, selling for $39,323,750 (£25,560,438 / €29,886,050) with premium, or $1,135,000 per carat. The diamond – a cushion-cut sparkler that originated from the ancient Golconda mines in South Central India -- was purchased by an anonymous collector bidding by phone.  The... [Lire la suite]
Posté par Alain Truong à 08:27 - - Commentaires [0] - Permalien [#]
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04 avril 2013

The Princie Diamond

  The Princie Diamond. Photo Christie's Image Ltd 2013 An historic cushion-cut fancy intense pink diamond, weighing approximately 34.65 carats.  With report 5111433470 dated 25 November 2009 from the Gemological Institute of America stating that the diamond is fancy intense pink, natural color, VS2 clarity Accompanied by a supplemental letter from the Gemological Institute of America stating that the diamond has been determined to be a Type IIa diamond. Type IIa diamonds are the most chemically pure type of diamond... [Lire la suite]