rectangular-cut diamond

HONG KONG.- In anticipation of the Hong Kong Spring auctions, Christie’s Hong Kong Jewellery department will present two unique and extraordinary pieces of craftsmanship as early highlights. The famed jewels are world renowned for their extreme rarity, impeccable workmanship, and historical significance. It is without a doubt that this once-in-a- lifetime opportunity will stimulate passionate bidding from enthusiastic collectors around the world.  A Magnificent Colombian Emerald and Diamond Necklace by... [Lire la suite]

Lot 1973. A rare 12.58 carats D colour, internally flawless clarity unmounted rectangular-cut diamond. Estimate HK$8,000,000 – HK$12,000,000 (US$1,000,000-1,500,000). Photo Christie's Image Ltd 2016. The rectangular-cut diamond, weighing approximately 12.58 carats.  Accompanied by report no. 14923378 dated 15 April 2016 from the Gemologial Institute of America stating that the diamond is D colour, internally flawless clarity, with excellent polish and symmetry; also with a working diagram... [Lire la suite]

Lot 223. A 10.15 carats rectangular-cut diamond ring, by Graff. Estimate $500,000 – $700,000. Photo Christie's Image Ltd 2016. Set with a rectangular-cut diamond, weighing approximately 10.15 carats, flanked on either side by a tapered baguette-cut diamond, ring size 6 1/4, mounted in platinum, in a Graff navy leather case and outer box. Signed Graff, no. GR12657 Accompanied by report no. 13335922 dated 3 March 2016 from the GIA Gemological Institute of America stating that the diamond is F color, VVS2... [Lire la suite]

A 13.72 carats rectangular-cut G color, VVS2  diamond ring. Estimate $400,000 – $600,000. Photo Christie's Image Ltd 2015 Set with a rectangular-cut diamond, weighing approximately 13.72 carats, flanked on either side by a triangular-cut diamond, mounted in platinum With report 5074824 dated 13 April 2015 from the Gemological Institute of America stating that the diamond is G color, VVS2 clarity; accompanied by a working diagram indicating that the clarity of the diamond may be potentially... [Lire la suite]

A 7.04 carats rectangular-cut diamond ring. Estimate $200,000 – $300,000. Photo Christie's Image Ltd 2015. Set with a rectangular-cut diamond, weighing approximately 7.04 carats, flanked on either side by baguette-cut diamonds, mounted in platinum With report 11390158 dated 3 January 2001 from the Gemological Institute of America stating that the diamond is F color, VVS2 clarity Please note that the report is over five years old and may require an update. Christie's. MAGNIFICENT JEWELS, 14... [Lire la suite]

An impressive 22.31 carats rectangular-cut diamond ring. Estimate 500,000 – $600,000. Photo Christie's Image Ltd 2015 Set with a rectangular-cut diamond, weighing approximately 22.31 carats, flanked on either side by a tapered baguette-cut diamond, mounted in platinum With report 2165357800 dated 15 August 2014 from the Gemological Institute of America stating that the diamond is L color, VS2 clarity, with excellent polish and excellent symmetry Christie's. MAGNIFICENT JEWELS, 14 April 2015, New... [Lire la suite]

An important diamond necklace, by Graff. Estimate $950,000 – $1,200,000. Photo Christie's Image Ltd 2015 Designed as three rows of seventy-two graduated square or rectangular-cut diamonds and seventy-five circular-cut diamonds, joined by a circular-cut diamond bar clasp, mounted in platinum, 16 ins., in a Graff navy leather box. Signed Graff, no. 5013  With forty-five reports dated from 18 September 2003 to 13 April 2004 from the Gemological Institute of America stating that the circular-cut diamonds,... [Lire la suite]

A diamond ring by Bulgari. Photo Christie's Image Ltd 2007 Set with a rectangular-cut diamond, weighing approximately 24.65 carats, flanked on either side by tapered baguette-cut diamonds, mounted in platinum. Signed Bulgari. Estimate $1,500,000 - $2,000,000. Price Realized $2,056,000 With report 15692758 dated 29 January 2007 from the Gemological Institute of America stating that the diamond is D color, VVS2 clarity; accompanied by a working diagram indicating that the clarity may be potentially internally flawless Christie's.... [Lire la suite]

A diamond ring. Photo Christie's Image Ltd 2004 Set with a rectangular-cut diamond, weighing approximately 18.45 carats, flanked on either side by rectangular-cut diamonds, mounted in platinum. Price Realized $287,500 With report 10287657 dated 4 February 1998 from the Gemological Institute of America stating that the diamond is J color, internally flawless clarityThe total weight of the side stones is approximately 4.35 carats Christie's. MAGNIFICENT JEWELS, 12 October 2004, New York, Rockefeller... [Lire la suite]

A magnificent diamond ring. Photo Christie's Image Ltd 2004 Centering upon a rectangular-cut diamond, weighing approximately 40.42 carats, flanked on either side by fancy-cut diamonds, mounted in platinum. Price Realized $1,418,700 With report 12322452 dated 23 November 2002 from the Gemological Institute of America stating that the diamond is D color, VVS1 clarity Christie's. MAGNIFICENT JEWELS, 12 October 2004, New York, Rockefeller Plaza. http://www.christies.com/