Black diamond

Lot 74. Jewellery Theatre, Black Diamond-Studded Pendant in Coral Design. Estimation : 10 000 € / 13 000 €. Photo: Auctionata AG  18 karat white gold, blackened. Hallmarked with fineness, London assay mark, control mark, kokoshnik mark and Cyrillic characters; 1 black diamond of c. 20.49 ct.; 24 diamonds with a total weight of c. 1.505 ct., color: D-G, clarity: VVS1-VS1; 10 black diamonds with a total weight of c. 0.24 ct. Total weight: c. 17.08 g. Length: c. 8... [Lire la suite]

Icy jadeite, Black diamond and Diamond Necklace. Photo Sotheby's Composed of forty-nine graduated icy jadeite beads of apple green colour and good translucency, spaced by faceted black diamonds together weighing approximately 17.54 carats, completed by a stylised clasp set with brilliant-cut diamonds and black diamonds, highlighted by a square-shaped ruby, mounted in 18 karat white and blackened gold, length approximately 705mm. Icy jadeite beads approximately 8.50 to 13.20mm. Estimate 280,000 — 380,000 HKD - Lot Sold. 980,000 HKD ... [Lire la suite]

  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