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Lot 104
An enamelled ruby, sapphire, emerald and diamond brooch, the three flower heads modelled as astrantia with white enamel petals and central diamond with surround emerald, sapphire or ruby, with hinge pin fastening, 8.6gms (untested) Condition report: Losses seen to the white enamel of 'petals' possibly been re-enamelled (seen with x10 loupe)Hinge pin discoloured, possible later addition or repair (evidence of an applied pad to reverse) Setting edge in good order to all gemstones. Chip to one round cut sapphire (visible with x10 loupe not naked eye)Hinge pin is loose, but still functional.
Lot 123
An early 20th century multi gemstone graduated bangle, the central oval cut yellow sapphire with four graduated gemstones to either side, comprising sapphire, chrysoberyl, garnet, zircon, yellow sapphire, sapphire, zircon, chrysoberyl and zircon, each claw set oval cut gemstone set within an openwork coronet style mount leading to a plain polished bangle with snap clasp and figure of eight safety clasp, total blue sapphire weight estimated 7.90 carats, total chrysoberyl weight estimated 5 carats, garnet weight estimated 2.80 carats, zircon weight estimated 10.20 carats and yellow sapphire weight estimated 7.40 carats, 32gms, within associated ‘Kayes, Chester’ fitted box (untested)
Lot 124
A synthetic sapphire and diamond crescent brooch, the alternating oval cut synthetic sapphires interspersed with diamond chips, all set within an openwork yellow metal mount, with hinge pin fastening and pendant bale, 5cm long, with associated fitted green velvet box (worn) 5.3gms (untested)
Lot 127
A 19th century untested yellow sapphire ring, the radiant style cut yellow sapphire (possibly foiled back) in a yellow metal rub over setting with fluted decorated mount, with plain polished hollow yellow metal shank, unmarked, ring size M 1/2, yellow sapphire weight estimated 4 carats, 2.7gms
Lot 135
An Edwardian sapphire and diamond ring, the central cushion cut sapphire with a further cushion cut sapphire to each side interspersed with diamond chips, set within an 18ct yellow gold carved mount leading to plain polished band, stamped 'B.S Birmingham 1907' ring size O, total sapphire weight estimated 0.90 carats, 2.9gms
Lot 160
A mid 20th century certified colour change sapphire cluster, the oval cut sapphire (stated as 4.62 carats) within a border of twelve round cut diamonds, set within a white metal coronet style mount leading to yellow metal under bezel and plain polished band, stamped '18ct & Plat' ring size M, total diamond weight estimated 1.20 carats, with 'The Gem & Peal Laboratory' certificate stating the sapphire to be of Sri Lankan origin, no evidence of heat treatment, carat size 4.62 carats (9.8 x 8.0 x 6.7mm) blue in daylight and purple in incandescent light Condition report: Sapphire has dark crystal inclusions, two phase inclusions and colour zoning (with x10 loupe) There is a minor chip to the girdle of the sapphire. Settings are in good condition. Diamonds are a variety of colours and clarity, with one significantly drawing colour. The mount with minor surface scratches and blemishes, commensurate with being worn. Shank shows no obvious signs of thinning or repair
Lot 103
A Roman garnet intaglio set within a gold ring and three other gem-set gold rings 1st/ 2nd Century and laterthe Roman garnet engraved with a heron, the gold ring possibly later; two with stepped tables respectively set with a sapphire and a colourless gemstone, one engraved with a quadruped, the fourth set with a red gemstone the tallest 2.9 cm. high; 13.7 g. total weight(4)Footnotes:ProvenanceBonhams, Islamic and Indian Works of Art, 11 October 2000, lot 570.Private UK collection.This lot is subject to the following lot symbols: YY Subject to CITES regulations when exporting items outside of the EU, see clause 13.For further information on this lot please visit Bonhams.com
Lot 151
A Cartier sapphire-set gold cigarette box with the Pahlavi lion and sun motif, from the collection of Her Imperial Highness Princess Soraya (1932-2001) London, dated 1947of rectangular form with rounded sides, the spring hinged cover secured by a swivelling bar to one side, the bar with rope twist decoration, the cover engraved with the Pahlavi lion and sun motif and set with a row of six step and circular-cut sapphires (untested for natural origin) on raised mounts, further sapphire to each end of swivelling bar, maker's name engraved on the front edge of the cover and hallmarked on the inside base and cover, tested as 9 carat gold 7.8 x 6.4 x 1.8 cm.; 115 g.Footnotes:ProvenanceBeaussant Lefevre, Estate of Her Imperial Highness Princess Soraya, Paris, 30 May 2002, lot 180.Christie's, Art of the Islamic and Indian Worlds Including a Private Collection Donated to Benefit the University of Oxford, Part IV, 10 October 2013, lot 229.Private UK collection.For further information on this lot please visit Bonhams.com
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137088 item(s)/page