14 mai 2017

Yellow diamond and diamond necklace

Lot 209. Yellow diamond and diamond necklace. Estimate HK$1,500,000 - 2,500,000 (US$192,000 - 320,000) © Tiancheng International The starburst necklace composed of forty-four variously-shaped yellow diamonds together weighing 45.83 carats, embellished with brilliant-cut diamonds weighing approximately 7.60 carats, mounted in 18 karat white and yellow gold, length approximately 460mm. Accompanied by 43 GIA and 1 IGI reports, stating that the 45.83 carat yellow diamonds ranging from 2.13 and 0.43 carats, are... [Lire la suite]
Posté par Alain Truong à 23:12 - - Commentaires [0] - Permalien [#]
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14 mai 2017

Diamond ring, Harry Winston

Lot 193. 7.05 carats Diamond ring, Harry Winston. Estimate HK$4,000,000 - 6,000,000 (US$513,000 - 770,000). © Tiancheng International Centring on a pear-shaped diamond weighing 7.05 carats, flanked by pear-shaped diamonds together weighing approximately 1.55 carats, mounted in platinum, signed. Ring size: 6¼Accompanied by an original signed box. Accompanied by GIA reports numbered 8532362 and 6252064928, dated 13 December 1994 and 28 February 2017, stating that the 7.05 carat diamond is E colour, VVS1... [Lire la suite]
Posté par Alain Truong à 23:11 - - Commentaires [0] - Permalien [#]
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14 mai 2017

Coral, icy jadeite, gem-set and diamond 'flamingo' ornament-brooch

Lot 192. Coral, icy jadeite, gem-set and diamond 'flamingo' ornament-brooch. Estimate HK$78,000 - 98,000 (US$10,000 - 12,600). © Tiancheng International Modelled as a flamingo, centring on a free-form coral weighing approximately 30.40 carats, to the body and neck embellished with rose- and brilliant-cut diamonds and circular-cut pink sapphires together weighing approximately 5.05 and 1.25 carats respectively, to the beak and legs decorated with black and white hard stone and circular-cut black diamonds... [Lire la suite]
14 mai 2017

Fine ruby and diamond necklace

Lot 170. Fine 50.10 carats Burmese (Mogok) "Pigeon's Blood" ruby and diamond necklace. Estimate HK$5,800,000 - 7,800,000 (US$745,000 - 1,000,000). © Tiancheng International Composed of forty-one cushion-shaped, oval and round rubies together weighing 50.10 carats, decorated with brilliant-cut diamonds together weighing approximately 45.00 carats, mounted in 18 karat white and yellow gold, length approximately 408mm. Accompanied by GRS report numbered GRS2012-102023, dated 8 November 2012,... [Lire la suite]
14 mai 2017

Diamond ring

Lot 120. 15.29, 10.87 and 10.83 carats diamond ring. Estimate HK$7,500,000 - 10,000,000 (US$962,000 - 1,280,000). © Tiancheng International The ring simply set with three emerald-cut diamonds weighing 15.29, 10.87 and 10.83 carats respectively, mounted in 18 karat white gold. Ring size: 6¼ Accompanied by GIA report numbered 1152493928, dated 7 June 2013, stating that the 15.29 carat diamond is K colour, Internally Flawless clarity, with Excellent Polish and Symmetry; reports numbered 6202478357 and... [Lire la suite]
Posté par Alain Truong à 22:35 - - Commentaires [0] - Permalien [#]
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14 mai 2017

Icy jadeite 'ruyi' and diamond pendant

Lot 119. Icy jadeite 'ruyi' and diamond pendant. Estimate HK$1,800,000 - 2,800,000 (US$230,000 - 360,000). © Tiancheng International Suspending an icy jadeite of fine translucency and soft apple green colour, suffused with bright emerald green patches, carved as a ruyi, to a brilliant-cut diamond-set surmount and rondelle, mounted in 18 karat white gold, accompanied by an adjustable black cord. Ruyi measuring approximately 67.88 x 40.78 x 13.78mm. Accompanied by Hong Kong Jade & Stone Laboratory report... [Lire la suite]
Posté par Alain Truong à 22:22 - - Commentaires [0] - Permalien [#]
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14 mai 2017

Ruby and diamond bracelet, circa 1920s

Lot 106. Burmese Ruby and diamond bracelet, circa 1920s. Estimate HK$1,100,000 - 1,800,000 (US$140,000 - 230,000). © Tiancheng International Of art deco style, the bracelet set with twenty oval rubies together weighing approximately 18.70 carats, decorated with baguette, tapered baguette and brilliant-cut diamonds together weighing approximately 15.75 carats, mounted in 18 karat white gold, length approximately 172mm, engraved with French Hallmark. Accompanied with AGL report numbered CS1074111, dated... [Lire la suite]
14 mai 2017

Fine sapphire and diamond ring

Lot 33. Fine 22.97 carats Burmese "Cornflower Blue" sapphire and diamond ring. Estimate HK$4,500,000 - 5,500,000 (US$577,000 - 705,000). © Tiancheng International Centring on a cushion-shaped sapphire weighing 22.97 carats, decorated with brilliant-cut diamonds extending to the shoulders, the diamonds together weighing approximately 8.35 carats, mounted in platinum. Ring size: 5¾ According to Gübelin report numbered 16038098, dated 22 March 2016, stating that the 22.97 carat sapphire is natural, Blue... [Lire la suite]
Posté par Alain Truong à 21:07 - - Commentaires [0] - Permalien [#]
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14 mai 2017

Jadeite and diamond pendant

Lot 31. Jadeite and diamond pendant.  Estimate HK$450,000 - 950,000 (US$58,000 - 122,000). © Tiancheng International The pendant set with a rectangular curved jadeite plaque of good translucency and intense emerald green colour, framed by brilliant- and princess-cut diamonds, surmounted by tapered-baguette diamonds, the diamonds together weighing approximately 1.65 carats, mounted in 18 karat white gold.  Plaque measuring approximately 35.34 x 17.66 x 5.62mm. Accompanied by Hong Kong Jade &... [Lire la suite]
Posté par Alain Truong à 20:59 - - Commentaires [0] - Permalien [#]
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14 mai 2017

Ruby and diamond 'Floral' bangle

Lot 14. Burmese "Pigeon Blood Red" Ruby and diamond 'Floral' bangle. Estimate HK$850,000 - 1,200,000 (US$109,000 - 154,000). © Tiancheng International Modelled as floral motifs, the pistils each set with an oval ruby weighing 2.08 and 1.29 carats respectively, the petals decorated with brilliant-cut diamonds extending to the bangle, the diamonds together weighing approximately 9.00 carats, mounted in platinum and 18 karat yellow gold, detachable pendant and brooch fitting, bangle inner circumference... [Lire la suite]