20 janvier 2014

Jewellery created by René Lalique between 1898 and 1904. Image by: Sotheby’s A folding miniature portrait holder containing pictures of Alexander III, Maria Feodorovna's children and their dates of birth. Image By: Sotheby's An imperial diamond jewel from the mid-18th century. Image by: Sotheby's The Grand Duchess Elizabeth with a lady-in-waiting in 1897. During his 1896 coronation, Nicholas II gave Grand Duke Vladimir this Fabergé box. Image by: Sotheby's A handwritten note from Nicholas II, which reads: ‘Alix and I... [Lire la suite]

Cuprian Adamite, Tsumeb Mine, Tsumeb, Namibia Adamite from Utah Adamite from Namibia Cuproadamite from Tsumeb, Namibia

Roberto Migotto, APARTAMENTO SÃO PAULO XVII

Pair of gold, jade, pearl and diamond earrings. Photo Sotheby's The two carved jade plaques measuring approximately 38.2 by 14.0 mm and 37.9 by 14.1 mm, suspended from gold chains set with two baroque pearls, topped by two round diamonds weighing approximately .70 carat. Estimation 5,000 — 7,000 USD Please note that the pearls have not been tested for natural origin. Sotheby's. Important Jewels. New York | 06 févr. 2014 - www.sothebys.com

Pair of white gold, jadeite, onyx and diamond pendant-earrings. Photo Sotheby's The two jadeite discs suspended by six onyx rings, topped by two faceted onyx beads, accented by round diamonds weighing approximately .45 carat. Estimation 6,000 — 8,000 USD Accompanied by GIA report no. 5151566111 stating that the jadeite has indications of impregnation. Sotheby's. Important Jewels. New York | 06 févr. 2014 - www.sothebys.com

Pair of platinum, jade, diamond and enamel pendant-earrings. Photo Sotheby's Suspending two oval-shaped carved jade plaques within frames applied with black enamel, topped by two fluted jade beads, accented by small rose-cut diamonds. Estimation 7,500 — 10,000 USD Sotheby's. Important Jewels. New York | 06 févr. 2014 - www.sothebys.com

Platinum, jade, diamond and onyx ring. Photo Sotheby's Centering a jade cabochon measuring approximately 14.1 by 11.6 by 6.4 mm, set with baguette diamonds weighing approximately .50 carat, with four calibré-cut onyx segments, size 9. Estimation 20,000 — 30,000 USD Sotheby's. Important Jewels. New York | 06 févr. 2014 - www.sothebys.com

Platinum, jade and diamond pendant-brooch. Photo Sotheby's  The carved jade pendant with foliate motifs accented by round, baguette and old European-cut diamonds weighing approximately .65 carat, fitted with pendant loop; circa 1925. Estimation 25,000 — 35,000 USD  Sotheby's. Important Jewels. New York | 06 févr. 2014 - www.sothebys.com

Pair of platinum, 18 karat gold, jade, ruby and diamond earclips, Cartier. Photo Sotheby's  Centering two jade cabochons measuring approximately 7.7 by 5.8 mm and 7.6 by 5.7 mm, framed by calibré-cut rubies, bordered by round diamonds weighing approximately 2.05 carats, signed Cartier, numbered 865378. With two signed pouches. Estimation 6,000 — 8,000 USD  Sotheby's. Important Jewels. New York | 06 févr. 2014 - www.sothebys.com

Pair of 18 karat gold, platinum, jade, enamel, ruby and diamond earclips, David Webb. Photo Sotheby's Centered by two carved and pierced jade plaques, accented by two cabochon rubies measuring approximately 8.5 by 6.5 mm, further set with round diamonds weighing approximately .90 carat, highlighted with black enamel, signed Webb. Estimation 5,000 — 7,000 USD  Sotheby's. Important Jewels. New York | 06 févr. 2014 - www.sothebys.com