27 mai 2016

An unique coloured diamond ring, by JAR

Lot 1988. An unique 14.18 carats and 4.57 carats coloured diamond ring, by JAR. Estimate HK$3,200,000 – HK$5,000,000 (US$413,878 - $646,685). Photo Christie's Image Ltd 2016 The circular-cut yellowish brown diamond, weighing approximately 14.18 carats, set side-by-side with a circular-cut fancy vivid yellow diamond, weighing approximately 4.57 carats, mounted in platinum, ring size 2¼, with French assay mark for platinum, in pink leather JAR case; Signed JAR, Paris Accompanied by report no. 16925515... [Lire la suite]

20 février 2016

A rare coloured diamond ring

Lot 2118. A rare 6.13 carats cushion-shaped fancy intense green diamond ring.Estimate HK$20,000,000 - HK$30,000,000 ($2,500,000-3,800,000). Price Realized HK$28,120,000 ($3,643,584) © Christie's Image 2014 The cushion-shaped fancy intense green diamond weighing 6.13 carats, within a brilliant-cut pink diamond surround, extending to the half-hoop, mounted in 18k rose gold, ring size 6 Accompanied by report no. 2155792241 dated 4 December 2023 from the Gemological Institute of America stating that the 6.13... [Lire la suite]
Posté par Alain Truong à 18:46 - Commentaires [0] - Permalien [#]
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08 novembre 2015

An important coloured diamond ring

An important 7.07 carats fancy intense pink cut-cornered rectangular Type IIa diamond ring. Estimate CHF4,500,000 – CHF5,200,000 ($4,532,847 - $5,237,956). Photo Christie's Image Ltd 2015 Set with a fancy intense pink cut-cornered rectangular diamond, weighing approximately 7.07 carats, between pear-shaped diamond shoulders, to the circular-cut diamond surround and pavé-set hoop, ring size 6¼, mounted in platinum Accompanied by report no. 5161601234 dated 19 January 2015 from the GIA Gemological... [Lire la suite]
19 juillet 2015

An important coloured diamond ring

An important 44.99 carats cushion-cut fancy yellow diamond ring. Estimate $400,000 - $600,000. Price Realized $892,200. Photo Christie's Image Ltd 2007 The cushion-cut fancy yellow diamond weighing 44.99 carats to the brilliant-cut diamond gallery and shoulders Accompanied by report No. 15838984 dated 30 April 2007 from the Gemological Institute of America stating that the diamond is Fancy Yellow colour, VS2 clarity  Provenance: The Property of a Russian Princely Family  ... [Lire la suite]
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19 juillet 2015

An exceptional coloured diamond ring

An exceptional 16.54 carats brilliant-cut fancy vivid yellow diamond ring. Estimate $700,000 - $1,000,000. Price Realized $1,021,000. Photo Christie's Image Ltd 2007 The brilliant-cut fancy vivid yellow diamond weighing 16.54 carats to the pear-shaped diamond shoulders and plain hoop Accompanied by report No. 16204043 dated 5 July 2007 from the Gemological Institute of America stating that the diamond is Fancy Vivid Yellow colour, VS1 clarity  Christie's. CONTEMPORARY JEWELS AND WATCHES, 1 November... [Lire la suite]
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14 mai 2014

A rare coloured diamond ring

A rare coloured diamond ring. Photo Christie's Image Ltd 2014 The cushion-shaped fancy intense green diamond weighing 6.13 carats, within a brilliant-cut pink diamond surround, extending to the half-hoop, mounted in 18k rose gold, ring size 6. Estimate HK$20,000,000 – HK$30,000,000 ($2,592,250 - $3,888,375) Accompanied by report no. 2155792241 dated 4 December 2023 from the Gemological Institute of America stating that the 6.13 carat diamond is fancy intense green, natural colour, VS2 clarity, with excellent polish Also... [Lire la suite]

09 mai 2014

A coloured diamond ring

A coloured diamond ring. Photo Christie's Image Ltd 2014 Set with a fancy intense yellow cushion-shaped diamond, weighing approximately 16.57 carats, to the triangular-cut diamond shoulders, mounted in platinum and gold, ring size 11¾. Estimate CHF250,000 – CHF350,000 ($286,318 - $400,845) Accompanied by report no. 2155391445 dated 2 May 2013 from the GIA Gemological Institute of America stating that the diamond is Fancy Intense Yellow colour, VVS2 clarity Christie's. GENEVA MAGNIFICENT JEWELS. 14 May 2014,... [Lire la suite]
04 mai 2014

A coloured diamond ring

A coloured diamond ring. Photo Christie's Image Ltd 2014 Set with a fancy intense yellow cushion-shaped diamond, weighing approximately 16.57 carats, to the triangular-cut diamond shoulders, mounted in platinum and gold, ring size 11¾. Estimate CHF250,000 – CHF350,000 ($285,135 - $399,189)Accompanied by report no. 2155391445 dated 2 May 2013 from the GIA Gemological Institute of America stating that the diamond is Fancy Intense Yellow colour, VVS2 clarity Christie's. GENEVA MAGNIFICENT JEWELS, 14 May 2014, Geneva... [Lire la suite]
04 mai 2014

A coloured diamond ring

  A coloured diamond ring. Photo Christie's Image Ltd 2014 Set with a fancy vivid yellow-orange hexagonal-cut diamond, weighing approximately 3.04 carats, to the plain hoop, mounted in gold, ring size 6. Estimate CHF270,000 – CHF450,000 ($307,946 - $513,243)Accompanied by report no. 2115226484 dated 19 October 2009 from the GIA Gemological Institute of America stating that the diamond is Fancy Vivid Yellow-Orange colour, VVS2 clarity Christie's. GENEVA MAGNIFICENT JEWELS, 14 May 2014, Geneva... [Lire la suite]
29 avril 2014

A coloured diamond ring

A coloured diamond ring. Photo Christie's Image Ltd 2014. Centering upon a fancy dark orangy-brown oval-shaped diamond, weighing approximately 27.33 carats, to the pavé-set diamond and pink diamond double frame and triple shoulders, mounted in gold, ring size 6¼. Estimate CHF360,000 – CHF540,000 ($409,479 - $614,218) Accompanied by report no. 5141721505 dated 23 May 2012 from the GIA Gemological Institute of America stating that the diamond is Fancy Dark Orangy-Brown colour Please note that the pink diamonds have not been tested... [Lire la suite]