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Alain.R.Truong
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Alain.R.Truong
step-cut sapphire
3 août 2016

Fine sapphire and diamond ring

Fine sapphire and diamond ring
Lot 505. Fine 14.80 carats Kashmir sapphire and diamond ring. Estimate 275,000 — 450,000 CHF. Lot sold 554,500 CHF . Photo: Sotheby's 2012 Claw-set with a step-cut sapphire weighing 14.80 carats, between baguette diamonds, mounted in platinum, size 53,...
2 mai 2016

Impressive 71.46 carats Burmese sapphire and diamond ring

Impressive 71.46 carats Burmese sapphire and diamond ring
Lot 410. Impressive 71.46 carats Burmese sapphire and diamond ring. Estimate 580,000 — 865,000 CHF (530,071 - 790,537 EUR ). Photo Sotheby's Set with a step-cut sapphire weighing 71.46 carats, between similarly cut diamond shoulders, size 53 . Accompanied...
1 mai 2015

Sapphire and diamond ring

Sapphire and diamond ring
Property of a European noble family. 40.04 carats Ceylon sapphire and diamond ring. Estimate 123,000 — 170,000 CHF (116,038 - 160,378 EUR ). Photo Sotheby's. The step-cut sapphire weighing 40.04 carats, set between baguette diamond shoulders, size 50....
1 mai 2015

Sapphire ring, Fontana

Sapphire ring, Fontana
Lot 470. A 31.52 carats Kashmir step-cut sapphire ring, Fontana. Estimation 195,000 — 295,000 CHF. Lot sold 2,110,000 CHF. Photo Sotheby's. Claw-set with a step-cut sapphire weighing 31.52 carats, size 54, signed Fontana, French assay mark. Accompanied...
23 mars 2015

Fine Sapphire and Diamond Ring

Fine Sapphire and Diamond Ring
Fine 13.75 carats Burmese Sapphire and Diamond Ring. Estimate 5,500,000 — 6,500,000 HKD (619,619 - 732,277 EUR) . Photo Sotheby's Centring on a step-cut sapphire weighing 13.75 carats, flanked on each side by step-cut diamonds together weighing approximately...
5 mai 2014

Sapphire and diamond ring

Sapphire and diamond ring
Sapphire and diamond ring. Photo Sotheby's The step-cut sapphire weighing 11.56 carats, set between shoulders decorated with calibré-cut sapphires and brilliant-cut diamonds, size 55. Estimation 37,000 — 55,000 CHF Accompanied by SSEF report no. 69320,...
5 mai 2014

Sapphire and diamond ring

Sapphire and diamond ring
Sapphire and diamond ring. Photo Sotheby's The step-cut sapphire weighing 7.45 carats, set between triangular diamonds, size 56. Estimation 72,000 — 125,000 CHF Accompanied by SSEF report no. 55759 and Gübelin report no. 14030283, each stating that the...
2 mai 2014

Sapphire and diamond ring, Graff

Sapphire and diamond ring, Graff
Sapphire and diamond ring, Graff. Photo Sotheby's. The step-cut sapphire stated to weigh 10.04 carats, set within a frame of baguette diamonds, the shoulders decorated with similarly cut stones, size 511/2, signed GRAFF. Estimation 45,000 — 65,000 CHF...
28 avril 2014

Sapphire and diamond ring, Suzanne Belperron, 1943

Sapphire and diamond ring, Suzanne Belperron, 1943
Sapphire and diamond ring, Suzanne Belperron, 1943. Photo Sotheby's Claw-set with a step-cut sapphire between baguette diamond shoulders, size 57, French assay and partial maker's marks for Groëné & Darde. Estimation 10,000 — 15,000 CHF Accompanied by...
12 avril 2014

A sapphire single-stone ring, circa 1950

A sapphire single-stone ring, circa 1950
A sapphire single-stone ring, circa 1950. Photo: Bonhams. The large step-cut sapphire, weighing 23.24 carats, between shoulders set with baguette and brilliant-cut diamonds, ring size O½, cased by Collingwood of Conduit St, 46 Conduit St, W1. Estimate...
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