Black diamond

18 Karat White Gold, Diamond and Colored Stone 'Anemone' Necklace, Michele della Valle - Sotheby's Designed as a graduated row of fanciful anemone flowerheads, set with round near colorless diamonds weighing 46.86 carats, accented by round diamonds of black, pink and yellow hues weighing 7.45 carats, further decorated with round pink sapphires, amethysts, garnets, iolites, pink tourmalines and spinels, length approximately 16 inches, signed Michele della Valle. Estimate: 125,000 - 175,000 USD Please note that the... [Lire la suite]

Jadeite, icy jadeite, ruby, black diamond and diamond 'Panda' brooch - Sotheby's Modelled as a panda holding carved jadeite bamboo twigs of highly translucent emerald green colour, the body set with a translucent icy jadeite cabochon, the head set with brilliant-cut diamonds accented by green jadeite eyes, and the limbs set with black diamonds, accented by circular-cut rubies, the diamonds together weighing approximately 5.30 carats, mounted in 18 karat black gold,with pendant loop fitting. Estimation: 90,000 - 120,000... [Lire la suite]

Uncut Black Diamond from Sierra Leone in West Africa

An 18ct White Gold Diamond and Coloured Diamond Pendant, by Theo Fennell. Photo: Christie's Images Ltd 2012 Modelled as a pavé black diamond serpent entwined within a brilliant-cut diamond-set openwork heart, mounted in 18ct white gold, 6.6cm long, black diamonds not tested for natural colour origin, London hallmark. Signed Fennell - Estimate £5,000 - £7,000 Christie's. Jewellery. 5 September 2012. London, South Kensington

Very unusual black and white diamond necklace: © I. M. Chait Gallery consisting of thirty-nine approx. 115 Cts. graduated round brilliant cut black diamonds, interspersed with approx. 1.70 Cts. of white diamonds, all in 14K white gold mounting; with safety clasp; L: 17 1/4"; Lot 405. Estimate $18,000-20,000 with AIG Appraisal Certificate #019912026050RTF  I. M. Chait Gallery. Asian & international Fine Arts Auction  -  Jul 08 2012 11:00 AM. http://www.chait.com

A pair of colored and white cultured pearl, black diamond and diamond earrings, Eli Frei. photo courtesy Bonhams composed of gray cultured pearls measuring approximately 9.9 and 9.7mm, and white cultured pearls measuring approximately 10.4 and 10.3mm, attached by links of diamonds and black diamonds;signed Frei; estimated total diamond weight: 1.50 carats; mounted in eighteen karat white gold; length: 2 1/2in. (colored cultured pearls and colored diamonds not tested for origin of color). Sold for US$3,904 Bonhams. Jewelry... [Lire la suite]

A black diamond and diamond ring. photo courtesy Bonhams centering a reverse-set pear-shaped black diamond,weighing approximately 7.95 carats; mounted in eighteen karat white gold; size: 7 (colored diamond not tested for origin of color). Sold for US$4,636 Bonhams. Jewelry and Watches, 19 Aug 2011. California, Carmel www.bonhams.com  

A diamond and black diamond necklace. Photo: Christie's Images Ltd. 2011 Set at the front with a series of five heart, circular, rectangular, oval and pear-shaped black diamonds, spaced by circular-cut diamonds flanked by marquise-cut diamond florets, to the circular-cut diamond backchain and marquise-cut diamond clasp, mounted in platinum, 17 ins.  Estimate $40,000 - $60,000 - Price Realised $57,500 Christies's. Important Jewels, 14 June 2011, New York, Rockefeller Plaza www.christies.com

A black diamond and diamond snake bangle. Photo Philips de Pury & Co The flexible coiled body of the snake pavé-set with black diamonds to a similarly set diamond tail tip and head, and black diamond detail to head and eyes, total diamond weight approximately 85.00 carats. ESTIMATE £45,000-55,000 - Unsold An enamel and emerald snake bangle. Photo Philips de Pury & Co The coiled body designed as bevelled sprung sections in white enamel and polished highlights, the head set with marquise-shaped emerald eyes, inner... [Lire la suite]

A pair of coloured diamond and diamond earrings. Each formed as a pear-shaped rose-cut diamond of black hue, framed by a row of brilliant-cut diamonds, suspended from an articulated hook with diamond detail, mounted in 18k blackened gold,the coloured diamonds estimated to weigh approximately 11.80 in carats total, length 2.9cm. Sold for HKD38,400 黒鑽 鑽石 耳環 一對   Bonhams. Fine Jewellery & Jadeite, 26 May 2011, Hong Kong, Island Shangri-La Hotel www.bonhams.com