Black diamond

  Martin Katz Pavé Teardrop & Rose-Cut Drop Earrings set in 18K white gold; 18 round rose-cut diamonds weighing 1.95 carats and microset with 128 diamonds weighing 1.04 carats. Photo courtesy of Martin Katz. Martin Katz Australian Black Opal and Diamond Ring. Photo courtesy of Martin Katz A rare Australian black opal of 8.01 carats, surrounded by a border of micro-set white diamonds, amethysts and tsavorites. Set in 18K white gold.  Martin Katz Round Emerald Cabochon and Diamond Drop Earrings. Photo... [Lire la suite]

  Black Diamond. The 312.24 carat Spirit of de Grisogono black diamond in a ring setting.

Sevan Bicakci, White & Black Diamond Pegasus Earrings

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