22 mai 2015

An important sapphire and diamond ring

An important 9.13 carats Kashmir sapphire and diamond ring. Estimate HK$6,500,000 – HK$9,500,000 ($800,000-1,200,000). Photo Christie's Image Ltd 2015. Set with a cushion-shaped sapphire weighing approximately 9.13 carats, flanked by tapered baguette-cut diamonds, mounted in platinum, ring size 6, with French assay mark for platinum Accompanied by report no. 77113 dated 9 October 2014 from the SSEF Swiss Gemmological Institute stating that the 9.13 carat sapphire is of Kashmir origin, with no indications of... [Lire la suite]

11 mai 2015

A sapphire and diamond ring

A 7.20 carats Kashmir sapphire and diamond ring. Estimate CHF275,000 – CHF325,000 ($298,770 - $353,092). Photo Christie's Image Ltd 2015. Set with a cushion-shaped sapphire, weighing approximately 7.20 carats, within two round-cornered rectangular-cut diamonds, weighing approximately 1.69 and 1.68 carats, to the tapered baguette-cut diamond shoulders, mounted in platinum, ring size 6¼  Accompanied by report no. 13105335 dated 26 October 2013 from the Gubelin GemLab Institute stating that the sapphire is of... [Lire la suite]
11 mai 2015

A sapphire and diamond necklace

A Ceylon 43.25 carats sapphire and diamond necklace. Estimate CHF700,000 – CHF1,000,000 ($760,506 - $1,086,437). Photo Christie's Image Ltd 2015. Set with a cushion-shaped sapphire, weighing approximately 43.25 carats, to the trefoil pear-shaped and marquise-cut diamond surmount of foliate motif, suspended from a vari-cut diamond chain, mounted in platinum, 42.2 cm. Necklace signed Tiffany  Accompanied by report no. 15030106 dated 17 March 2015 from the Gübelin GemLab stating that the sapphire... [Lire la suite]
11 mai 2015

A sapphire and diamond ring, by Bulgari

A 12.90 carats Kashmir sapphire and diamond ring, by Bulgari. Estimate CHF1,300,000 – CHF1,800,000 ($1,412,368 - $1,955,587). Photo Christie's Image Ltd 2015.  Set with a cushion-shaped sapphire, weighing approximately 12.90 carats, to the triangular-cut diamond shoulders, mounted in platinum and gold, ring size 7¾. Signed Bulgari  Accompanied by report no. CS 59441 dated 21 February 2014 from the AGL American Gemological Laboratories stating that the sapphire is of Kashmir origin, with no... [Lire la suite]
11 mai 2015

An exceptional sapphire and diamond ring

An exceptional Kashmir 'Royal Blue' 35.09 carats sapphire and diamond ring. Estimate CHF3,000,000 – CHF4,000,000 ($3,259,311 - $4,345,748). Photo Christie's Image Ltd 2015 Set with a cushion-shaped sapphire, weighing approximately 35.09 carats, to the triangular-cut diamond shoulders and baguette-cut diamond hoop, mounted in gold, ring size 4½  Accompanied by report no. 77675 dated 1 December 2014 from the SSEF Swiss Gemmological Institute stating that the sapphire is of Kashmir origin, with no... [Lire la suite]
01 mai 2015

Sapphire and diamond ring

Kashmir sapphire and diamond ring. Estimate 170,000 — 250,000 CHF (160,378 - 235,849 EUR). Photo  Sotheby's. The cushion-shaped sapphire weighing 4.21 carats, set within a cluster of marquise-shaped, brilliant- and carré-cut diamonds, the shoulders pavé-set with brilliant-cut diamonds, size 55, sizing band, signed Kat Florence. Accompanied by SSEF report no. 79747 and Gübelin report no. 14060224, each stating that the sapphire is of Kashmir origin, with no indications of... [Lire la suite]


01 mai 2015

Sapphire and diamond ring

12.32 carats Kashmir sapphire and diamond ring. Estimate 295,000 — 485,000 CHF (278,302 - 457,548 EUR). Photo  Sotheby's. The cushion-shaped sapphire weighing 12.32 carats, set between trapeze-shaped diamond shoulders, size 52. Accompanied by SSEF report no. 78154 and Gübelin report no. 15010279, stating that the sapphire is of Kashmir origin, with no indications of heating, together with a Gübelin information sheet. Sotheby's. Magnificent Jewels and Noble Jewels,... [Lire la suite]
01 mai 2015

Sapphire and diamond ring, Cartier, circa 1925

19.39 carats Burmese sapphire and diamond ring, Cartier, circa 1925. Estimate 295,000 — 485,000 CHF (278,302 - 457,548 EUR). Photo  Sotheby's. law-set with a cushion-shaped sapphire weighing 19.39 carats, between baguette diamond shoulders, size 54, signed Cartier, numbered, French assay mark. Accompanied by SSEF report no. 79272, stating that the sapphire is of Burmese origin, with no indications of heating; together with Gübelin report no. 8811026, dated 10 November 1988,... [Lire la suite]
01 mai 2015

Fine sapphire ring

Fine 13.26 carats Kashmir sapphire ring. Estimate 780,000 — 1,350,000 CHF (735,850 - 1,273,587 EUR). Photo  Sotheby's. Set with a cushion-shaped sapphire weighing 13.26 carats, size 52. Accompanied by SSEF report no. 72084 and Gübelin report no. 14010024, each stating that the sapphire is of Kashmir origin, with no indications of heating, together with appendix letters describing the quality and rarity of this sapphire. "The natural sapphire of 13.26 ct described in the... [Lire la suite]
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01 mai 2015

Very fine sapphire and diamond ring

Very fine 10.96 carats Kashmir sapphire and diamond ring. Estimate 1,070,000 — 1,560,000 CHF (1,009,435 - 1,471,700 EUR). Photo  Sotheby's The cushion-shaped sapphire weighing 10.96 carats, claw-set between demi-lune diamond shoulders, size 52. Accompanied by SSEF report no. 68900 and Gübelin report no. 13067099, each stating that the sapphire is of Kashmir origin, with no indications of heating, each with an appendix letter, the SSEF report in a hardbound case. ... [Lire la suite]