29 mai 2016

An exceptional art deco sapphire and diamond bracelet, by Cartier

Lot 3011. An exceptional art deco cushion-shaped Kashmir sapphire and diamond bracelet, by Cartier. Estimate HK$60,000,000 – HK$80,000,000 (US$7,500,000-10,000,000). Price Realized HK$56,120,000 ($7,260,957).  Photo Christie's Image Ltd 2016.  Set with eight graduated cushion-shaped sapphires, weighing approximately 10.53 to 3.38 carats, with calibré-cut sapphire detail, to the pavé-set diamond intersections and four-stone diamond gallery, 1923, mounted in platinum, 18.0 cm, with French... [Lire la suite]

24 mai 2016

An Important Pair of 17.56 carats and 15.46 carats Burma, Mogok Sapphire and Diamond Earrings

Lot 536. An Important Pair of 17.56 carats and 15.46 carats Burma, Mogok Sapphire and Diamond Earrings. Estimate HK$ 3.9 million - 4.5 million (€450,000 - 520,000). Photo: Bonhams. Each cushion-shaped sapphire, weighing 17.56 carats and 15.46 carats, within a brilliant-cut diamond surround, surmounted by a line of similarly cut diamonds, diamonds approximately 3.60 carats total, length 4.9cm Accompanied by a SSEF report stating that the natural sapphires have no indications of heat treatment and... [Lire la suite]
23 mai 2016

A Pair of 10.55 carats and 10.38 carats Ceylon Sapphire and Diamond Cluster Earclips, by Chantecler

Lot 615. A Pair of 10.55 carats and 10.38 carats Ceylon Sapphire and Diamond Cluster Earclips, by Chantecler. Estimate HK$ 450,000 - 650,000 (€52,000 - 75,000). Photo: Bonhams. The oval-cut sapphires, weighing 10.55 carats and 10.38 carats, within brilliant-cut diamond double-tiered surrounds, diamonds approximately 10.60 carats total, signed Chantecler, length 2.6cm Accompanied by a SSEF report stating that the natural sapphires have no indications of heat treatment and originate from Ceylon (Sri... [Lire la suite]
23 mai 2016

A 21.30 carats Ceylon Sapphire and Diamond Cluster Ring

Lot 616. A 21.30 carats Ceylon Sapphire and Diamond Cluster Ring. Estimate HK$ 750,000 - 950,000 (€86,000 - 110,000). Photo: Bonhams. The cushion-shaped sapphire, weighing 21.30 carats, within a brilliant-cut diamond double-tiered surround, accented by similarly cut diamond shoulders, diamonds approximately 5.75 carats total, ring size 7½ Note: Accompanied by a SSEF report stating that the natural sapphire has no indications of heat treatment and originates from Ceylon (Sri Lanka). Report number 84671,... [Lire la suite]
22 mai 2016

An impressive 5.79 carats Kashmir cushion-shaped sapphire and 5.01 carats cushion-shaped diamond, by Bulgari

Lot 2061. An impressive 5.79 carats Kashmir cushion-shaped sapphire and 5.01 carats, E colour, VS1 clarity cushion-shaped diamond, by Bulgari. Estimate HK$7,000,000 – HK$9,000,000 (US$900,000-1,150,000). Photo Christie's Image Ltd 2016. Designed as a crossover ring, each terminal set with a cushion-shaped sapphire, weighing approximately 5.79 carats, and a cushion-shaped diamond, weighing approximately 5.01 carats, joined to the baguette-cut diamond quarter-hoop, mounted in platinum and gold, ring size... [Lire la suite]
18 mai 2016

A 7.04 carats Burma sapphire, diamond and cultured pearl brooch, by Meister

Lot 50. A 7.04 carats Burma sapphire, diamond and cultured pearl brooch, by Meister. Estimate CHF80,000 - CHF120,000 ($81,984 - $122,977). Price Realized CHF106,250 ($108,886). Photo Christie's Image Ltd 2016 Set to the centre with a cushion-shaped sapphire, weighing approximately 7.04 carats, to the circular-cut diamond bow surround, suspending a cultured pearl and diamond detachable drop, 4.5 cm, mounted in gold. With maker's mark EM for Meister Accompanied by report no. 83441 dated 22 December 2015 from the... [Lire la suite]

16 mai 2016

A 22.32 carats Ceylon cushion-shaped sapphire, ruby and diamond ring, mounted by Bvlgari

Lot 124. A 22.32 carats Ceylon cushion-shaped sapphire, ruby and diamond ring, mounted by Bvlgari. Estimate CHF90,000 – CHF130,000 ($92,704 - $133,906). Photo Christie's Image Ltd 2016. Set with a cushion-shaped sapphire, weighing approximately 22.32 carats, between baguette-cut diamond shoulder lines, within the calibré-cut ruby broad surround, ring size 6 ½, mounted in gold. Signed Mont. Bvlgari Accompanied by report no. 77775 dated 10 December 2014 from the SSEF Swiss Gemmological Institute stating that the... [Lire la suite]
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13 mai 2016

A 5.20 carats Kashmir cushion-shaped sapphire and diamond ring, by David Morris

Lot 98. A 5.20 carats Kashmir cushion-shaped sapphire and diamond ring, by David Morris. Estimate CHF200,000 – CHF300,000 ($206,442 - $309,664. Photo Christie's Image Ltd 2016. Set with a cushion-shaped sapphire, weighing approximately 5.20 carats, within a pear-shaped diamond surround, to the pavé-set diamond shoulders, ring size 6, mounted in gold. With maker's mark DM for David Morris Accompanied by report no. 85369 dated 31 March 2016 from the SSEF Swiss Gemmological Institute stating that the origin... [Lire la suite]
13 mai 2016

A 5.41 carats Kashmir cushion-shaped sapphire and diamond ring

Lot 66. A 5.41 carats Kashmir cushion-shaped sapphire and diamond ring. Estimate CHF425,000 – CHF625,000 ($438,690 - $645,132). Photo Christie's Image Ltd 2016. Set with a cushion-shaped sapphire, weighing approximately 5.41 carats, between half-moon-shaped diamond shoulders, to the diamond-set hoop, ring size 6, mounted in platinum Accompanied by report no. 16030178 dated 1 April 2016 from the Gübelin GemLab stating that the origin of the sapphire is Kashmir, with no indications of heating, and an Information Sheet on... [Lire la suite]
04 mai 2016

An attractive sapphire and diamond ring

Lot 227. An attractive 16.33 carats unheated Kashmir sapphire and diamond ring. Estimate CHF1,900,000 – CHF2,500,000 ($2,003,513 - $2,636,201). Photo Christie's Image Ltd 2016 Set with a cushion-shaped sapphire, weighing approximately 16.33 carats, to the diamond-set gallery and curved shoulders, ring size 6 ½, mounted in platinum.  Accompanied by report no. 16032006 dated 17 March 2016 from the Gübelin GemLab stating that the origin of the sapphire is Kashmir, with no indications of heating, an... [Lire la suite]