step-cut diamond

Lot 549. A 5.01 carats Fancy Deep Yellow Diamond and Diamond Ring. Estimate HK$ 1,700,000 - 2,500,000 (€210,000 - 300,000). Photo: Bonhams. The step-cut fancy deep yellow diamond, weighing 5.01 carats, between trapeze-cut diamond shoulders, within a brilliant-cut diamond surround, extending to the bifurcated hoop, ring size 5¾ Accompanied by a GIA report stating that the diamond is natural Fancy Deep Yellow colour. Report number 6175317449, dated 7 June 2014.  Bonhams. RARE JEWELS &... [Lire la suite]

Lot 534. 8.28 carats H Colour, VS1 Clarity Diamond ring, Harry Winston. Estimate 100,000 — 150,000 CHF. Lot sold 218,500 CHF. Photo: Sotheby's 2012 The step-cut diamond weighing 8.28 carats set between tapered baguette diamonds, size 51, signed Winston. Accompanied by GIA report no. 5141859589, stating that the diamond is H Colour, VS1 Clarity. Sotheby's. Magnificent Jewels, Geneva, 14 Nov 2012  

  Lot 510. 5.49 carats E Colour, VVS1 Clarity Diamond ring. Estimate 190,000 — 280,000 CHF. Lot sold 230,500 CHF. Photo: Sotheby's 2012 Set at the centre with a step-cut diamond weighing 5.49 carats, size 48. Accompanied by GIA report no. 2145785052, stating that the diamond is E Colour, VVS1 Clarity, together with an additional worksheet stating that the diamond may be Potentially Flawless after repolishing. Sotheby's. Magnificent Jewels, Geneva, 14 Nov... [Lire la suite]

Lot 509. Pair of 7.27 and 7.25 carats diamond earrings, Hemmerle. Estimate 200,000 — 300,000 CHF. Lot sold 566,500 CHF. Photo: Sotheby's 2012 Each set with a step-cut diamond weighing 7.27 and 7.25 carats respectively, suspended from a row of brilliant-cut stones, signed Hemmerle. Accompanied by twenty-two GIA reports, stating that the diamonds range from D to F Colour, IF to VS2 Clarity.  Sotheby's. Magnificent Jewels, Geneva, 14 Nov 2012 

Lot 504. Fine 12.19 carats D Colour, VS1 Clarity diamond ring. Estimate 330,000 — 420,000 CHF. Lot sold 722,500 CHF. Photo: Sotheby's 2012 Claw-set with a step-cut diamond weighing 12.19 carats, size 521/2. Accompanied by GIA report no. 2145948152, stating that the diamond is D Colour, VS1 Clarity.  Sotheby's. Magnificent Jewels, Geneva, 14 Nov 2012

Lot 531. Very important 21.19 carats E Colour, VVS2 Clarity diamond ring. Estimate 1,000,000 — 1,500,000 CHF. Lot sold 1,874,500 CHF. Photo Sotheby's 2012 The step-cut diamond weighing 21.19 carats, size 52. Accompanied by GIA report no. 5151020099, stating that the diamond is E Colour, VVS2 Clarity. Sotheby's. Magnificent Jewels Geneva | 14 Nov 2012

Lot 393. From a noble family. 17.58 carats, D Colour, VVS2 Clarity Type IIa diamond ring, Bulgari. Estimate 960,000 — 1,920,000 CHF (877,359 - 1,754,719 EUR). Photo Sotheby's Set with a step-cut diamond weighing 17.58 carats, between tapered baguette diamond shoulders, size 531/2, signed Bulgari. Accompanied by GIA report no. 1172413842, stating that the diamond is D Colour, VVS2 Clarity, together with a working diagram stating that the diamond may be internally flawless... [Lire la suite]

Lot 483. Pair of fine 10.88 carats and 10.88 carats step-cut diamond earrings. Estimate 1,635,000 — 2,600,000 CHF (1,494,253 - 2,376,182 EUR). Sold for CHF2,890,000 ($2,958,927). Photo Sotheby's Each suspending a step-cut diamond of identical weight of 10.88 carats, hook fittings. Accompanied by GIA report no. 1172349090 and no. 6173349097, stating that the diamonds are D Colour, Flawless, Excellent Polish and Symmetry.  Sotheby's. Magnificent Jewels and... [Lire la suite]

Lot 407. Fine 21.25 carats Type IIa step-cut diamond ring. Estimate 2,115,000 — 3,075,000 CHF (1,932,932 - 2,810,292 EUR). Photo Sotheby's Set with a step-cut diamond weighing 21.25 carats, size 52. Accompanied by GIA report no. 1013947, stating that the diamond is D Colour, Internally Flawless, Excellent Polish; together with a Type IIa classification letter. Sotheby's. Magnificent Jewels and Noble Jewels, Genève, 17 mai 2016, 10:00 AM

Lot 132. A magnificent 15.52 carats step-cut Type IIa diamond single-stone ring, by Harry Winston, circa 1973. Estimate £700,000 - 900,000 (€880,000 - 1.1 million). Photo Bonhams. The step-cut diamond, weighing 15.52 carats, between tapered baguette-cut diamond shoulders, signed Winston, ring size K Accompanied by a report from GIA stating that the diamond is D colour, VVS2 clarity, potential. Report number 2175516935, dated 4 March 2016. Accompanied by an additional letter from GIA stating that the... [Lire la suite]