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Lot 1176
A carved foliate necklace by Stuart Devlin, mounted with carved rhodochrosite flowers mounted with a central circular-cut diamond, and carved green stone leaves. Mounted on twisted branch design textured gold. With maker's SD for Stuart Devlin and London 1980. 34cm long. With a matching pair of earrings by Stuart Devlin.
Lot 1216
A jade and diamond ring, the oval shaped jadeite cabochon is set with three diamonds to each shoulder in platinum. Size N 1/2. Accompanied by report number 09476 dated 25th February from The Gem and Pearl Laboratory, London stating that the oval-shaped cabochon cut stone measures 16.2 x 12.0 x 4.4mm and is jadeite jade with no evidence of treatment observed.
Lot 1328
A diamond three stone ring, the three round brilliant cut diamonds weigh approximately 1.51, 1.55 and 2.14cts. Set in platinum. Size R. Accompanied by report number 06009975023 dated 3rd May 2006 from HRD, Antwerp stating that the round brilliant-cut diamond weighs 1.51cts with G colour, SI1 clarity, no fluorescence. Accompanied by report number 14986847dated 11th April 2006 from GIA stating that the round brilliant cut diamond weighs 1.55cts with G colour, SI2 clarity, no fluorescence.
Lot 1340
A Victorian Burmese ruby and diamond three stone ring, centred with a cushion-shaped ruby with two cushion-shaped shoulder diamonds in yellow gold. With inscription dated 1869. Size M. Accompanied by report number 5776-4778 from GCS London dated 3rd March 2016 stating that the cushion-cut ruby weighs approximately 1.20cts and is a natural ruby, with no evidence of heating. Origin: Burma.
Lot 1344
A Colombian emerald and diamon three stone ring, the square-shaped emerald is set with two old circular cut diamonds in platinum. Expanding shank. Minimum size Q. Accompanied by report number 5776-4782 dated 3rd March 2016 from GCS, London stating that the emerald-cut emerald weighs approximately 1.00cts and is a natural emerald with indications of moderate clarity enhancement. Origin: Colombia.
Lot 1345
A 19th century sapphire and diamond five stone ring, alternately set with circular-cut diamonds and cushion-shaped sapphires in carved and yellow gold mount. Size Q 1/2. Accompanied by report number 20026104 dated 4th November 2015 from Anchorcert, Birmingham stating that the central stone is a natural sapphire measuring 6.5 x 6.3 x 3.81mm.
Lot 163
A Lady's Edwardian 18ct Burmese Royal Blue Natural Non Heat Treated Sapphire and Diamond Ring, the piece in the Style of the Royal Engagement Ring, set with a Sapphire of 5.40 cts. The stone measuring 11.99 x 8.30 x 6.21 mm and surrounded by approx 72 pts of Old Cut Diamonds, makers mark NBC size K, approx 4.2 gms. Note: The ring accompanied with three Certificates: 1. GCS Gem Stone Report certificate nr 5775/2008 dated 15/05/2015 stating the origin of the sapphire to be Burma (Myanmar) non heat treated. 2. Certificate from SSEF nr 81836 dated 8/09/2015 giving the origin as Ceylon, non heat treated. 3. Current Gem Stone Report from GCS, nr 5776/5187 dated 07/04/2016 confirming the origin of the sapphire to be Burma (Myanmar) non heat treated; together with a corresponding letter stating that after further analysis by "using the EDXRF spectrometer and by comparison with our sapphire database, we found that the overall chemical composition was more consistent with a Burmese sapphire. All those results are consistent with the previous analysis."
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