13 mai 2019

Bonhams presents Hong Kong Jewels and Jadeite Sale featuring jewellery for contemporary collectors for all occasions

 Lot 598. A 9.98 Carat ‘No Oil’ Colombian Emerald and Diamond Ring. Estimate: HK$4,800,000-6,000,000 (€ 540,000 - 680,000). Sold for HK$ 4,975,625 (€ 566,661). © Bonhams 2001-2019.. Hong Kong – The international auction house Bonhams will present its Hong Kong Jewels and Jadeite sale on Sunday 26 May 2019, offering a collection of jewellery which is perfect for every occasion, be it daytime, cocktails or dinner. Led by a mesmerising and near-flawless 9.98 carat Colombian 'no oil' emerald ring, this... [Lire la suite]

12 mai 2019

Fine emerald and diamond ring

Lot 442. Fine 11.55 carats Colombian emerald and diamond ring. Estimate  800,000 — 1,400,000 CHF (802,992 - 1,405,236 USD). Lot sold 692.000 CHF / 687.011 $. Courtesy Sotheby's Set with a step-cut emerald weighing 11.55 carats, the mount accented with brilliant-cut and baguette diamonds, size 591/2, partial Italian maker's mark. Accompanied by SSEF report no. 106297, dated 3 April 2019 and Gübelin report no. 0607045, dated 2 August 2006, each stating... [Lire la suite]
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14 avril 2019

A Colombian emerald and diamond ring, by Cartier

Lot 190. A 6.55 carats Colombian emerald and diamond ring, by Cartier. Estimate £ 30,000 - 50,000 (€ 35,000 - 58,000). © Bonhams 2001-2019 The step-cut emerald, weighing 6.55 carats, within a bombé surround of baguette and brilliant-cut diamonds, diamonds approximately 2.80 carats total, one diamond deficient, signed Cartier, numbered 89995, ring size J Accompanied by a report from AGL stating that the emerald is of Colombian origin, with minor clarity enhancement (traditional). Report number 1099714, dated 19 March 2019. ... [Lire la suite]
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14 avril 2019

A 10.779 carats Colombian emerald and diamond ring

Lot 146. A 10.779 carats Colombian emerald and diamond ring. Estimate £ 100,000 - 150,000 (€ 120,000 - 170,000). © Bonhams 2001-2019 The step-cut emerald, weighing 10.779 carats, between demi-lune-shaped diamond shoulders, weighing 0.97 carat and 1.03 carat, ring size N Accompanied by a report from SSEF stating that the emerald is of Colombian origin, with minor oil in fissures. Report number 99410, dated 18 April 2018. Accompanied by a report from GIA stating that the diamond weighing 0.97 carat is E colour, SI1 clarity.... [Lire la suite]
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29 mars 2019

12.04 carat natural untreated Colombian emerald and diamond ring

Lot 982. 12.04 carat natural untreated Colombian emerald and diamond ring. Estimate HKD: HKD: 2,800,000 - 3,600,000 (USD: 359,000 - 461,500). © 2019 China Guardian (HK) Auctions Co., Ltd. Centring on an octagonal-cut emerald weighing 12.04 carats, embellished with variously-shaped diamonds totalling approximately 2.75 carats, mounted in 18 karat white gold. Ring size 6 3/4.GRS report numbered GRS2018-061490, dated 15 June 2018, stating that the emerald is 12.04 carats, natural, intense to vivid green colour,... [Lire la suite]
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29 mars 2019

10.66 carat natural untreated Colombian emerald and diamond ring

Lot 983. 10.66 carat natural untreated Colombian emerald and diamond ring. Estimate HKD: 3,500,000 - 4,200,000 (USD: 448,700 - 538,500). © 2019 China Guardian (HK) Auctions Co., Ltd. Centring on a pear-shaped emerald weighing 10.66 carats, to a stylised mount embellished with brilliant-cut diamonds totalling approximately 2.10 carats, mounted in platinum. Ring size: 7 1/4AGL report numbered 1098030, 11 January 2019, stating that the emerald is 10.66 carats, natural, Green colour, Colombian origin, no clarity... [Lire la suite]
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20 mars 2019

An Exceptional 19.65 Carat Colombian Emerald and Diamond Ring

Lot 2060. An Exceptional 19.65 Carat Colombian Emerald and Diamond Ring. Estimate HKD 10,800,000 - 14,000,000 (USD 1,375,769 - 1,783,404). © Poly Auction Hong Kong Limited. Set with an octagonal-shaped emerald weighing 19.657 carats, flanked by pear-shaped diamonds in butterfly motif, mounted in 18K gold, ring siz 5 3/4. Accompanied by report no.100005 dated 14 May 2018 from SSEF stating that the 19.657 carat emerald is of Colombia origin, with no indications of clarity enhancementAlso accompanied by an... [Lire la suite]
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13 février 2019

Fine Emerald and Diamond Ring

Lot 1901. Fine 8.36 carats Colombian Emerald and Diamond Ring. Estimate 3,200,000 — 3,800,000 HKD. Lot sold 6,040,000 HKD (778,798 USD). Photo Sotheby’s 2014. Centring on a cushion-shaped emerald weighing 8.36 carats, flanked by two half-moon shaped diamonds weighing 0.64 and 0.56 carat respectively, mounted in platinum. Ring size: 6¼ Accompanied by AGL, Gübelin and SSEF reports numbered CS 49706, 13097411 and 66182, dated 18 March 2013, 19 September 2013 and 11 December 2012, stating that the 8.36... [Lire la suite]
Posté par Alain Truong à 19:45 - - Commentaires [0] - Permalien [#]
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28 janvier 2019

A fine emerald and diamond ring

Lot 283. A fine 25.23 carats Colombian emerald and diamond ring. Estimate CHF 250,000 - CHF 350,000. Price realised CHF 1,181,000. © Christie's Image Ltd 2015  Set with an octagonal-cut emerald, weighing approximately 25.23 carats, to the tapered baguette-cut diamond shoulders, ring size 3¼ with ring sizer. Accompanied by report no. 11060200 dated 20 July 2011 from the Gübelin GemLab stating that the emerald is of Colombian origin, with no indications of clarity enhancement, a Note on the... [Lire la suite]
Posté par Alain Truong à 16:26 - - Commentaires [0] - Permalien [#]
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08 décembre 2018

Sapphire and Diamond Ring, Harry Winston & Important Emerald and Diamond Ring

Lot 327. A 34.38 carats Ceylon Sapphire and Diamond Ring, Harry Winston. Estimate USD 250,000 - USD 350,000. Price realised USD 672,500. © Christie's Images Ltd 2018 Rectangular-cut sapphire of 34.38 carats, pear and circular-cut diamonds, platinum, ring size 7, signed Winston, maker's mark (Jacques Timey) AGL, 2017, report no. 1088600: 34.38 carats, Ceylon, no gemological evidence of heat, no clarity enhancement. Lot 328. Important 26.17 carats Colombian Emerald and Diamond... [Lire la suite]