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sapphire and diamond ring
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...
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28 avril 2014

Chalcedony, sapphire and diamond ring, Suzanne Belperron, 1942

Chalcedony, sapphire and diamond ring, Suzanne Belperron, 1942
Chalcedony, sapphire and diamond ring, Suzanne Belperron, 1942. Photo Sotheby's The fluted chalcedony mount inset with an oval sapphire and circular- and single-cut diamonds, size 56. Estimation 15,000 — 22,000 CHF Accompanied by a certificate from Olivier...
27 avril 2014

Sapphire and diamond ring, Gübelin

Sapphire and diamond ring, Gübelin
Sapphire and diamond ring, Gübelin. Photo Sotheby's The oval sapphire weighing 13.27 carats, set between triangular diamond shoulders, size 53, maker's mark. Estimation 135,000 — 225,000 CHF Accompanied by SSEF report no. 72030, stating that the sapphire...
26 avril 2014

Important sapphire and diamond ring

Important sapphire and diamond ring
Important sapphire and diamond ring. Photo Sotheby's The oval sapphire weighing 26.92 carats, set within a cluster of marquise and pear-shaped diamonds, size 52, ring designed by Maurice Galli. Estimation 1,100,000 — 1,600,000 CHF Accompanied by Gübelin...
20 avril 2014

Buccellati. A Sapphire and Diamond Ring

Buccellati. A Sapphire and Diamond Ring
Buccellati. A Sapphire and Diamond Ring. Photo Phillips. Centering on an oval-cut sapphire within a textured gold frame, to the pierced open-work surround enhanced by circular-cut diamonds, mounted in 18K white and yellow gold, size 6 1/4. Signed 'M....
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20 avril 2014

A Sapphire and Diamond Ring

A Sapphire and Diamond Ring
A Sapphire and Diamond Ring. Photo Phillips. Centering on an oval-cut sapphire weighing approximately 7.52 carats, framed by tapered trapezoid-cut diamond shoulders, mounted in platinum, size 6. Estimate $18,000 - 25,000 With report no.2155385319 dated...
19 avril 2014

An Important Unheated Ceylon Sapphire and Diamond Ring

An Important Unheated Ceylon Sapphire and Diamond Ring
An Important Unheated Ceylon Sapphire and Diamond Ring. Photo Phillips. Set with a cushion-cut Ceylon sapphire, weighing approximately 13.21 carats, with a pavé-set diamond surround and half hoop, mounted in platinum, size 6 1/2. Estimate $100,000 - 140,000...
16 avril 2014

A sapphire and diamond ring, Oscar Heyman & Brothers

A sapphire and diamond ring, Oscar Heyman & Brothers
A sapphire and diamond ring, Oscar Heyman & Brothers. Photo Bonhams. centering a cabochon star sapphire, within a two-tiered circular-cut diamond surround; with maker's mark for Oscar Heyman & Brothers; sapphire weighing approximately: 24.00 carats; estimated...
16 avril 2014

A sapphire and diamond ring

A sapphire and diamond ring
A sapphire and diamond ring. Photo Bonhams. set with an oval-cut sapphire, with pear-shaped diamond shoulders; sapphire weighing approximately: 10.50 carats; estimated total diamond weight: 1.50 carats; mounted in platinum; size 4 3/4 (with sizer). Sold...
14 avril 2014

Platinum, sapphire and diamond ring

Platinum, sapphire and diamond ring
Platinum, sapphire and diamond ring. Photo Sotheby's Centering an oval-shaped sapphire weighing 10.99 carats, flanked by two triangle-shaped diamonds weighing approximately 1.75 carats, size 4¼, signed Cartier. Estimation 200,000 — 300,000 USD Accompanied...
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