Old European-cut diamond

An unique natural pearl, diamond and seed pearl pendent necklace. Photo Christie's Image Ltd 2013 Suspending a cream natural pearl drop measuring 10.8 x 21.7 mm, surmounted by an old european-cut diamond weighing approximately 8.29 carats, to the collet-set old european-cut diamond neckchain with seed pearl accents, mounted in platinum, 42.2 cm long. Estimate:  $1,488,133 – $1,941,044 Accompanied by report no. 60882 dated 13 october 2011 from the SSEF Swiss Gemmological Institute stating that the analysed... [Lire la suite]

Gold, Platinum, Colored Stone, Natural Pearl and Diamond Necklace - Sotheby's Centering a ruby carved with foliate motifs measuring approximately 29.9 by 24.8 mm, suspended by a pearl measuring approximately 12.4 by 11.8 mm, supported by a necklace set with ten cushion-cut cabochon sapphires weighing approximately 207.00 carats, accented by 20 old European-cut diamonds weighing approximately 5.50 carats, further decorated with ten carved emerald leaves, length 18½ inches, with French assay and maker's... [Lire la suite]

Silver-Topped-Gold, Ruby, Diamond and Enamel Brooch, Circa 1870 - Photo Sotheby's Designed as intertwining flowers, the two flowerheads centered by old mine-cut diamonds weighing approximately 5.75 carats, one flowerhead suspending a pear-shaped diamond drop weighing approximately 2.25 carats, the flower petals set with numerous cushion-cut and oval-shaped rubies, accented throughout by numerous old mine, old European and rose-cut diamonds weighing approximately 2.60 carats, the stems set with three tumbled ruby... [Lire la suite]

Pair of Silver-Topped-Gold and Diamond Ball Earclips, Circa 1860 - Photo Sotheby's The tops centered by two oval-shaped diamonds weighing approximately 2.40 carats, suspending spherical drops centered by two table-cut diamonds measuring approximately 13.5 by 13.6 mm and 14.6 by 13.5 mm, accented throughout with numerous old mine and old European-cut diamonds weighing approximately 38.00 carats, with French assay marks; earclip backs of modern design. Estimate: 75,000 - 100,000 USD - LOT SOLD. 206,500 USD Sotheby's.... [Lire la suite]

Platinum, Emerald and Diamond Ring - Photo Sotheby's Set with an oval-shaped mixed-cut emerald weighing approximately 10.50 carats, flanked by 12 old European-cut diamonds weighing approximately .15 carat, size 2. Estimation: 100,000 - 150,000 USD Accompanied by AGL report no. CS 49184 stating that the emerald is of Colombian origin, clarity enhancement: insignificant, type: traditional. Sotheby's. Magnificent Jewels from the Collection of Mrs. Charles Wrightsman. New York | 05 déc.... [Lire la suite]

Pair of Diamond Rivières - Photo Sotheby's Of nesting design, the first set with 31 old mine and old European-cut diamonds weighing approximately 68.30 carats, each diamond framed by small rose-cut diamonds, length 13 inches, two rose-cut diamonds missing; the second set with 32 old mine and old European-cut diamonds weighing approximately 92.50 carats, each diamond framed by small rose-cut diamonds, length 15 inches, six rose-cut diamonds missing. Estimation: 800,000 - 1,200,000 USD ... [Lire la suite]

An Important Diamond Rivière. Photo Christie's Image Ltd 2012 Composed of forty graduated old european-cut diamonds, mounted in silver and gold, 41.5 cm long. Estimate HK$9,800,000 - HK$12,000,000 ($1,270,399 - $1,555,591). Price Realized HK$11,412,000 ($1,479,778) Christie's. Hong Kong Magnificent Jewels. 27 November 2012. Hong Kong

An Important Diamond Pendant. Photo Christie's Image Ltd 2012 Set with a brilliant-cut diamond weighing approximately 8.26 carats, within an old european-cut diamond openwork frame, suspending a pear-shaped diamond weighing approximately 5.03 carats, joined by the old european-cut diamond spacer, mounted in 18k white gold, 6.1 cm long. Estimate HK$12,500,000 - HK$18,000,000 ($1,620,408 - $2,333,387). Unsold Accompanied by report no. 5141166944 dated 15 february 2012 from the Gemological Institute of... [Lire la suite]

Sapphire and diamond ring, circa 1920.  Photo Sotheby's Composed of a cushion-shaped sapphire weighing 3.13 carats and a Old European-cut diamond weighing 1.89 carats, to a mount embellished by circular-cut diamonds, mounted in platinum. Estimate 950,000-1,200,000 HKD NOTE: Ring size: 7Accompanied by AGL report numbered CS 46922, dated 9 January 2012, stating that the 3.13 carat sapphire is natural, of Kashmir origin, with no gemological evidence of heat; also accompanied by GIA report... [Lire la suite]