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Mercury Mystic Topaz Five Stone Band Ring, a central, octagon cut 1.75ct topaz flanked by two slightly smaller octagon cuts, the band terminating with a trillion cut to each end, set in platinum vermeil and silver, totalling 5.25cts; Mercury Mystic Topaz being the lighter and more brilliant of the mystic topazes
A very fine fancy vivid yellow diamond and platinum ring with Coloured Diamond Report dated 2013 complete with "The Gem ID Card" with photograph and report number US909231805D. The principal brilliant cut fancy vivid yellow rectangular stone weighs 2.01cts and is set amongst thirty-four round brilliant cut colourless diamonds. The fancy stone is given a clarity VS2 and medium florescence, the colourless diamonds are E-F in colour and VS1-VS2 in clarity. The certification is from the ETL U.S.A gemmological laboratory.(See illustration)
Approx. 8.71 Carat TW Fancy Yellow Diamond, White Diamond, Platinum and 18 Karat Yellow Gold Engagement Ring. Set in the Center with a 5.16 Carat Cushion Cut Fancy Yellow Diamond, VS2 clarity. Flanked by two cushion cut fancy yellow diamonds weighing 1.30 carat TW. Further accented with 2.25 carat round brilliant cut diamonds. Unsigned. Very good condition. Ring size 6. Approx. weight: 14.8 grams. Shipping $30.00 (estimate $45000-$65000)
EGL Certified 11.17 Carat Rectangular Cut Fancy Light Yellow-Fancy Yellow Diamond, 1.65 Carat Round Brilliant Cut Diamond, Platinum and 18 Karat Yellow Gold Eternity Band. Yellow diamonds VS2-SI1 clarity. White diamonds F-G color, VS1-VS2 clarity. Stamped PT 900, 18K. Very good condition. Ring size 7. Approx.. Weight: 14.2 grams. EGL Report US 913332501D dated 4/21/2015 to accompany this lot. Shipping $32.00 (estimate $18000-$26000)
A marquise cut diamond ring, the principal stone in a raised claw setting between round brilliant cut diamonds in part collets and shoulders channel set with similarly cut diamonds and tapering into the sturdy shank, size N; unmarked white precious metal tests for platinum, gross weight 8.43; total estimated weight of diamonds 0.70cts
An Art Deco diamond panel ring, the pierced design of geometric millegrain edged fields with three principal old round brilliant cut diamonds down a central chevron-ended vertical band, to the sides two slightly smaller similarly cut diamonds, the reminder set with single cut diamonds, white precious metal stamped 'Platinum', ring size N; total estimated weight of diamonds approximately 1.0cts
A platinum and fancy orange-yellow diamond crossover ring, the round brilliant cut diamond of intense orange-yellow hue tension set between the crossover ends of the oval section polished platinum band, ring size N, London hallmarks 2002; gross weight 9.78g, estimated weight of diamond 0.36cts Diamond not tested for natural colour or origin VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.
A platinum and cultured black pearl single stone ring by Paul Spurgeon, designed as a polished platinum ribbon to three-quarters wrap around the finger, curling round to hold a single-drilled and freely swivelling 9.5mm black pearl, hallmarked London 2010 and with designer's punch, ring size O, gross weight 8.66g VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.
A platinum, diamond and cultured Tahitian pearl ring by Paul Spurgeon, designed as an open figure-of-eight, the lower hoop forming the shank, size P, the slightly smaller upper hoop pavé set with small round brilliant cut diamonds and holding - swivelling freely - the 15mm dark grey pearl, London laser hallmarks for platinum 2008, and Paul Spurgeon's maker's mark; gross weight 17.66g VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.
A mid 20th century two stone diamond ring, the two round brilliant cut diamonds claw set side by side, to a heart gallery and tapered carved millegrain shoulders set with single cut diamonds, plain narrow shank size P½, white precious metal stamped 'Plat' (platinum only began to be hallmarked in 1975); total estimated weight of diamonds 0.90cts
An asymmetrical diamond and synthetic ruby ring, designed as a raised scroll set with single cut diamonds with two baguette diamonds at the lower end and bounded along the flat base by twin lines of calibre cut rubies, a pierced gallery under the sides, the scroll continuing to form the band, size M, unmarked white precious metal tests for platinum
A fancy yellow marquise cut diamond and platinum ring, the D-section band with polished inner surfaces and satin textured flat exterior, with the fancy intense yellow diamond tension set horizontally to overlap one side, ring size M, London hallmarks for platinum 2010, gross weight 12.88g, estimated weight of diamond 0.57cts Diamond not tested for natural colour or origin VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.
A fancy chestnut brown diamond and platinum ring, the ring with a three-quarter 'torque' style shank and one end curled around at the front to grip the round brilliant cut diamond of intense deep orange-brown hue, estimated weight 0.65cts, polished platinum with London hallmarks 2009, ring size N Diamond not tested for natural colour or origin VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.
A fancy colour modern cut single stone diamond and platinum ring, the pale brown hued round diamond cut in the 'Spirit Sun' pattern with both crown and pavilion polished in triangular facets centred to an upper and lower culet, the internal reflections giving a three-dimensional illusion of interior carving, tension set to a plain oval polished shank, size M½, London hallmarks, estimated weight of diamond approximately 1ct or larger (diameter 6.81mm) Diamond not tested for natural colour or origin VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.
An asymmetrical diamond ring with a pear cut principal stone, designed a little like a bow, with a central concave channel set band of step cut diamonds, to one side a rectangular field of eight single cut diamonds, to the other a flare of tiered fields with the pear cut diamond in the middle between lower lines of more single cut stones, to a broad shank, size M½; unmarked white precious metal, tests for platinum; estimated weight of the pear cut diamond 0.63cts, total estimated weight of the remainder of the diamonds approximately 1.0cts
A modern fancy coloured diamond and platinum full hoop eternity ring, the D-section band with polished interior and flat satin textured exterior rubover set all around with fifteen differently angled marquise cut diamonds of various fancy yellow, orange, green and brown colours, mostly of intense saturation, ring size M½, London hallmarks 2011, gross weight 10.29g, estimated total weight of diamonds approximately 1.90cts Diamonds not tested for natural colour or origin VAT is payable by the buyer at the standard rate (presently 20%) on the hammer price as well as the buyer's premium.
A pair of vintage diamond and coral drop earrings and matching ring, set in platinum and gold, earring length 4.7 cm, ring size K1/2, . Coral earrings - one earrings the coral shows a hair line to the top, odd earrings backs. Glue visible around settings. Diamonds all in place. Ring: slightly tarnished band. Diamonds all in place Gross weight 16 grams
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46735 item(s)/page