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sapphire ring
8 mai 2015

Suzanne Belperron jewelry at Sotheby's, Magnificent Jewels and Noble Jewels, Genève, 12 may 2015

Suzanne Belperron jewelry at Sotheby's, Magnificent Jewels and Noble Jewels, Genève, 12 may 2015
Lot 13. Diamond ring, Suzanne Belperron, 1956. Estimate 16,000 — 21,000 CHF . Lot sold 127,500 CHF. Photo Sotheby's 2015. Of bombé design, set with baguette diamonds, size 48, French assay and partial maker's marks. Accompanied by a certificate from Olivier...
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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...
24 avril 2015

Ten jewelry of René Boivin at Sotheby's, Geneva, 12 May 2015

Ten jewelry of René Boivin at Sotheby's, Geneva, 12 May 2015
Lot 376. Rock crystal and hematite bracelet, 'Escalier Bordé', René Boivin, 1930. Estimate 49,000 — 69,000 CHF (46,226 - 65,094 EUR). Lot Sold 162,500 CHF ( 156,362 EUR). Photo Sotheby's. Designed as an articulated band of tiered square rock crystal plaques,...
2 mai 2014

Sapphire ring, Bulgari

Sapphire ring, Bulgari
Sapphire ring, Bulgari. Photo Sotheby's The heart-shaped sapphire stated to weigh 20.28 carats, collet-set within a gold mount, size 511/2, signed Bulgari. Estimation 36,000 — 55,000 CHF Accompanied by SSEF report no. 73782, stating that the sapphire...
20 avril 2014

A Sapphire Ring

A Sapphire Ring
A Sapphire Ring. Photo Phillips. Designed as a pavé-set sapphire bombé ring, mounted in 18K white gold, size 6 1/4. Estimate $3,000 - 5,000 Phillips. JEWELS NEW YORK 30 APRIL 2014 10AM - http://phillips.com/
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3 avril 2014

A cushion-cut sapphire ring

A cushion-cut sapphire ring
A cushion-cut sapphire ring. Photo Christie's Image Ltd 2014 Set with a cushion-cut sapphire, weighing approximately 6.11 carats, mounted in platinum. Estimate $70,000 – $100,000 With report CS 58692 dated 16 January 2014 from the American Gemological...
4 décembre 2013

A magnificent art deco sapphire ring, circa 1935

A magnificent art deco sapphire ring, circa 1935
A magnificent art deco sapphire ring, circa 1935. Photo courtesy Bonhams. The step-cut sapphire, weighing 6.22 carats, in an architectural scrolling mount, ring size Q½. Estimate £220,000 - 320,000 (€270,000 - 390,000) Accompanied by a report from Gübelin...
8 mai 2012

Sapphire ring

Sapphire ring
Sapphire ring. Photo Sotheby's Set with a step-cut sapphire weighing 16.58 carats, size 52. Lot 368. Estimate 92,000-142,000 CHF Accompanied by Gubelin report no. 12030108, stating that the sapphire is of Burmese origin, 'Royal Blue' colour, with no indications...
12 octobre 2008

A diamond and sapphire ring

A diamond and sapphire ring
A diamond and sapphire ring the old cushion-shaped diamond, weighing 9.72 carats, with shield-shaped sapphire shoulders and a plain mount; mounted in platinum. Estimate: $80,000 - 100,000 (Copyright © 2002-2008 Bonhams 1793 Ltd., Images and Text All Rights...
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