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Lot 1064
A platinum and diamond engagement and wedding ring suite, the engagement ring with central single Princess cut diamond of good clarity and colour, approx. 0.50 carats, the shoulders line set with sixteen brilliant cut diamonds; the matching wedding ring line set to one side of the band with nineteen brilliant cut diamonds, both ring size H. (2)
Lot 142
An art deco aquamarine and diamond ring, the emerald cut aquamarine set with four double claws between trios of single cut diamonds each in a millegrain edged square field to a plain narrow shank formed to a cushion profile, size approximately O, unmarked white precious metal, tests for platinum
Lot 198
An impressive single stone diamond ring of approximately 4cts, the round brilliant cut diamond, eight claw set between tiered shoulders each with two graduated baguette cut diamonds, plain shank size M½, unmarked white precious metal tests for platinum; the principal diamond is estimated to weigh 3.97cts, but has a 'spread' of around 4.5cts (i.e. this is the size the stone looks, as worn); the estimated colour is K, and estimated clarity SI - there are some very small nibbles on the girdle and one material chip (on an upper girdle encroaching to adjacent kite facet), virtually hidden by a claw, but internally the stone is extremely clean, potentially flawless
Lot 210
An early 20th century sapphire and diamond cluster ring, the rectangular step cut sapphire in a delicately pierced surround of eight old round brilliant cut diamonds, the four larger at the cardinal points in millegrain edged collets, spaced by four smaller in tulip head fields, unmarked white precious metal, presumed platinum, size P, in period red leather case
Lot 211
An impressive and certificated single stone diamond ring, the round brilliant cut diamond weighing 2.97cts, colour J and clarity VS2, four claw set above diamond shoulders (each with a line of three single cut diamonds) to a plain band of white precious metal, stamped '900 Plat, 100 Irid' (suggesting an alloy of 90% platinum and 10% iridium, a closely related , silvery-white, hard, dense and corrosion-resistant metal); ring size L; together with a full certificate from AnchorCert, no. 20030446, dated 10th October 2016, including a chart of the diamond, showing the inclusions to be extremely small and on the girdle; cut, symmetry and polish are all assessed as 'Good'; cased
Lot 454
A sapphire, chalcedony, diamond and gemstone ring,probably Continental. An oval cabochon sapphire, rub set to the centre, with a carved laurel leaf chalcedony wreath border, with tapering arched sections at the quarter points, each grain set with two old eight cut diamonds. Milligrain set to the outer edge with Art Nouveau-style leaf spray shoulders, each set with an oval cabochon carved paste to a reeded shank. Tested as platinum. 9.12g. Ring box by 'K Rothmüller Hodgoldschmied, München', possibly unassociated.Finger size N
Lot 455
An Art Deco diamond and emerald fingerline ring, c.1925,possibly American. A bow-shaped fingerline ring with an old European cut diamond, milligrain set to a box with a fan-shaped section to the top and bottom, each one milligrain set with an emerald cut emerald, to an open frame of graduated eight cut diamonds. A baguette cut diamond milligrain set to each side with stylised figure of eight shoulders, all hand engraved with geometric decoration. Tested as platinum. 4.62g.Finger size M½
Lot 478
A single stone amethyst ring,with diamond set shoulders, c.1934-1945. A square emerald cut amethyst, four claw set with double claws to a white collet with yellow underbezel. Shackle-style shoulders grain set with eight cut diamonds to a yellow shank. Tested as approximately 18ct and platinum. 8.23g.Finger size P½
Lot 107
A mid 20th Century platinum mounted all diamond set ring, the central emerald cut stone of approximately 2.5ct, contained within a border of sixteen collet set brilliant cut diamonds, each approximately .05ct, shouldered to either side by a baguette cut diamond, approximately .33ct, (gross weight 7.2grammes - ring size P)
Lot 158
A late Victorian 18k dress ring set with three small pearls interspersed by rose diamonds, (weight 4.6 grammes), a late Victorian gold coloured metal mounted opal and rose diamond cluster ring set with central white opal surrounded by ten rose diamonds, (weight 2.7 grammes), an 18ct gold and platinum mounted solitaire diamond dress ring in square setting, (weight 2.2 grammes), and a 9ct gold wedding band with textured finish, (weight 5.3 grammes)
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46743 item(s)/page