Columbian emerald

Lot 1730. Columbian emerald and diamond brooch by Van Cleef & Arpels. Estimate: € 80,000-100,000. Photo Hampel. Length: approx 9 cm. Width: approx 4.5 cm. Weight: approx 33.6 g. Platinum and yellow gold. Signed "Van Cleef & Arpels" and numbered 32724th Accompanied by a report from Cisgem Milano no. 3141 dated April 2016. Magnificent, high-quality brooch in floral geometric shape with five flexibly mounted pendants set at the center with a fine transparent octagonal step-cut Columbian... [Lire la suite]

22.975 ct Columbian Emerald and diamond necklace by Verdura. Estimate : 35 000 € / 45 000 €. Lot sold 85.000 €. Photo Hampel. Necklace length: ca. 39 cm. Weight: ca. 62 g. Platinum and 18 ct yellow gold. Necklace signed “VERDURA”, pendant signed “B.S.&F”. Accompanied by a report from SSEF no. 77264 dated October 2014. Premium, elegant necklace in rope chain look with fine brilliant-cut diamonds and baguette-cut diamonds, altogether ca. 13.5 ct, and a magnificent, older pendant with vividly... [Lire la suite]

Fulco di VERDURA, Emerald ‘Scarf’ Necklace. VERDURA JEWELLERY at Masterpiece London 2015, stand A7. Fulco di VERDURA, “Theodora” Cuffs - 75th Anniversary Limited Edition. VERDURA JEWELLERY at Masterpiece London 2015, stand A7. Fulco di VERDURA, Sapphire Necklace. Cabochon Ceylon sapphire, diamond, platinum and gold. VERDURA JEWELLERY at Masterpiece London 2015, stand A7. Fulco di VERDURA, 'Stardust' Cluster Earclips. Moonstone, diamond and platinum. VERDURA JEWELLERY at... [Lire la suite]

An emerald and diamond ring. Photo Bonhams. set with a cut cornered rectangular step- cut emerald, measuring approximately 16.84 x 9.10 x 8.16mm., within a two tiered circular-cut diamond surround; estimated total diamond weight: 2.75 carats; mounted in platinum; size 8 1/4. Estimate US$ 25,000 - 35,000 (€18,000 - 26,000) Accompanied by AGTA Identification Report #96050211, dated July 17, 2008, stating: Species: Natural Beryl; Variety: Emerald; Origin: Columbia; Moderate Clarity Enhancement. Bonhams. FINE JEWELLERY, New York, 17... [Lire la suite]

An emerald and diamond ring. Photo Bonhams. centering a octagonal step-cut emerald, weighing 6.01 carats, surrounded by tapered baguette and circular-cut diamonds; estimated total diamond weight: 2.00 carats; mounted in platinum; size 6 1/4. Estimate US$ 60,000 - 80,000 (€44,000 - 59,000) Accompanied by Swiss Gemological Institute (SSEF) report #062728, dated June 24, 2012, stating the emerald is: Columbian origin. Bonhams. FINE JEWELLERY, New York, 17 Jun 2014 11:00 - http://www.bonhams.com/

Important Art Deco Columbian Cushion Cut Natural Emerald Ring. Photo courtesy Steven Fox Jewelry This spectacular cushion emerald cut Art Deco, circa 1925-30, ring is as gloriously green and beautiful as it gets. The important 7.10 carat natural classic Columbian emerald has an AGL certification # CS/51044 and is truly hypnotic. An original period styled handmade platinum mounting incorporates 12 baguette cut diamonds weighing approximately .025-.06 carats each, 26 old European cut and single cut diamonds weighing between... [Lire la suite]

Emerald and diamond pendent earrings, by Van Cleef & Arpels. Photo courtesy Tiancheng International Auctioneer Limited Each suspending a pear-shaped emerald together weighing approximately 42.00 carats, surmounted by a floret composed of five pear-shaped diamonds with a brilliant-cut diamond pistil. Mounted in 18 karat yellow gold and white gold. Emerald drops detachable and the diamond floret can be worn as a pair of ear studs. Signed Van Cleef & Arpels and numbered 12816. Estimate US$310,000 - 450,000 ... [Lire la suite]

Emerald and diamond ring. Photo courtesy Tiancheng International Auctioneer Limited Centring on an octagonal-shaped emerald weighing approximately 17.00 carats, flanked by two trapeze-shaped step-cut diamonds together weighing 1.85 carats. Mounted in 18 karat white gold. Ring size: 6 1/2. Estimate US$650,000 - 900,000 Accompanied by Gübelin report numbered 11050027 dated 10 May 2011, stating that the 17.00 carat emerald is natural, of Columbian origin, with no indication of clarity enhancement. Also, accompanied by an... [Lire la suite]

Leading the selection of coloured diamonds is a 36.58ct fancy brown diamond ring (lot 1735, est. HK$8,000,000-12,000,000/US$1,000,000-1,500,000). Photo: Christie's Images Ltd 2012 HONG KONG.- Christie’s Hong Kong will present its autumn sale of Magnificent Jewels on Tuesday, November 27, 2012 at the Hong Kong Convention & Exhibition Centre. With a pre-sale estimate of approximately HK$580 million/US$70 million, this season’s sale will present collectors with a diverse selection of over 300 jewels in line with current collecting... [Lire la suite]

A gem-set gold pendant from the treasury of the legendary Indian ruler Tipu Sultan. Estimate: £80,000 and 120,000, sold for: £217,250. Photo: Bonhams LONDON.- A gem-set gold pendant from the treasury of the legendary Indian ruler, Tipu Sultan, was the star lot in the sale of the contents of Lord Glenconner’s St Lucian home at Bonhams in London on 28 September. The pendant, which is set with a 38 carat emerald surrounded by nine precious stones including topaz, blue sapphire, ruby, diamond and pearl, was estimated at between... [Lire la suite]