rectangular-cut diamond ring

Lot 96. 11.34 carats D VVS2 Rectangular-cut Diamond ring. Estimate USD USD 700,000 - USD 1,000,000. © Christie's Images Ltd 2018  Rectangular-cut diamond of 11.34 carats, triangular-cut diamonds, platinum, ring size 3 ½, unsigned. By Harry Winston. Harry Winston, 1983: Copy of Appraisal. GIA, 2018, report no. 1298949: 11.34 carats, D color, VVS2 clarity, Improvable. Christie's. Magnificent Jewels, New York, 5 December 2018

Lot 87. A rectangular-cut diamond E color VS1 clarity ring, weighing approximately 33.46 carats. Estimate USD 1,650,000 - USD 1,800,000. Price realised USD 2,292,500. © Christie’s Images Limited 2018. Set with a rectangular-cut diamond, weighing approximately 33.46 carats, flanked on either side by a tapered baguette-cut diamond, ring size 6, mounted in platinum. Accompanied by report no. 2195037833 dated 24 January 2018 from the GIA Gemological Institute of America stating that the diamond... [Lire la suite]

Lot 50. A rectangular-cut diamond ring weighing approximately 28.13 carats, by Harry Winston. Estimate 720,000 - CHF 1,100,000. Price realised CHF 1,355,000. © Christie's Image Ltd 2014 Set with a rectangular-cut diamond, weighing approximately 28.13 carats, to the tapered baguette-cut diamond shoulders, mounted in platinum, ring size 5¾ with ring sizer. Signed Winston (partially illegible) for Harry Winston. Accompanied by report no. 2155858670 dated 9 January 2014 from the... [Lire la suite]

Lot 2076. An important pair of 8.15 and 8.01 carats rectangular-cut diamond ear studs. Estimate HKD 6,000,000 - HKD 8,000,000 (US$750,000-1,000,000). Unsold. © Christie's Images Ltd 2017 Each set with a rectangular-cut diamond, weighing approximately 8.15 and 8.01 carats, mounted in platinum. Accompanied by two reports nos. 14829684 and 16816006 dated 15 August 2008 and 25 January 2008 from the GIA Gemological Institute of America stating that the 8.15 and 8.01 carat diamond is F colour, VVS1 and... [Lire la suite]

Lot 60. An impressive 26.16 carats rectangular-cut diamond ring, by Oscar Heyman & Brothers. Estimate USD 550,000 - USD 750,000. Price Realised USD 727,500 © Christie's Images Ltd 2016. Set with a rectangular-cut diamond, weighing approximately 26.16 carats, with graduated baguette-cut diamond shoulders, ring size 6 1/4, mounted in platinum. With maker's mark for Oscar Heyman & Brothers  Accompanied by report no. 5172769656 dated 28 July 2016 from the GIA Gemological... [Lire la suite]

Lot 2069. An impressive 25.58 carats, D colour, internally flawless clarity Type IIa rectangular-cut diamond ring, by Harry Winston. Estimate HK$25,000,000 – HK$32,000,000 ($3,200,000-4,100,000). Photo Christie's Image Ltd 2016. Set with a rectangular-cut diamond, weighing approximately 25.58 carats, to the tapered baguette-cut diamond shoulders, mounted in platinum, ring size 3¾. Signed Winston for Harry Winston Accompanied by report no. 6173229537 dated 18 January 2016 from the GIA Gemological Institute of... [Lire la suite]

Lot 220. A 24.80 carats, L colour, VVS2 clarity rectangular-cut diamond ring. Estimate CHF400,000 – CHF500,000 ($411,364 - $514,205). Photo Christie's Image Ltd 2016 Set with a rectangular-cut diamond, weighing approximately 24.80 carats, to the triangular-shaped diamond shoulders, ring size 6½, mounted in platinum Accompanied by report no. 6177281668 dated 18 August 2015 from the GIA Gemological Institute of America stating that the diamond is L colour, VVS2 clarity.  Christie's. GENEVA MAGNIFICENT... [Lire la suite]

A rectangular-cut diamond ring, mounted in platinum. Photo Christie's Image Ltd 2014 Set with a modified cut-cornered rectangular-cut diamond, weighing approximately 3.82 carats, flanked on either side by a triangular-cut diamond, mounted in platinum. Estimate $30,000 – $50,000 With report 2165099438 dated 25 April 2014 from the Gemological Institute of America stating that the diamond is G color, VS1 clarity Christie's. IMPORTANT JEWELS, 10 June 2014, New York, Rockefeller Plaza - http://www.christies.com/

LONDON.- An auction house worker poses for the photographers in central London holding a 34.05 carat rectangular-cut diamond ring, estimated to fetch some US$3.6-5 million in an upcoming auction. Christies auction house will hold the Jewels For Hope: The Collection of Mrs. Lily Safra sale in Geneva, Switzerland on May 14, 2012. The overall estimate for the collection is in excess of $US20 million. AP Photo/Lefteris Pitarakis.

A  17.62 carats rectangular-cut diamond ring Set with a rectangular-cut diamond, weighing approximately 17.62 carats, to the graduated square-cut diamond bifurcated shoulders and hoop, mounted in platinum. est. $600,000 - $800,000 - Sold $722,500 With report 17472431 dated 25 July 2008 from the Gemological Institute of America stating that the diamond is H color, VVS2 clarity Christie's. Jewels: The New York Sale. 22 April 2009. New York, Rockefeller Plaza www.christies.com Photo: Christie's Images Ltd 2009