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Click here to subscribeAn Art Deco single stone sapphire ring with diamond set shoulders,a cushion-shaped, mixed cut, parti-coloured sapphire, four claw set to a plain collet, with lotus-style shoulders, milligrain set with old eight cut diamonds and an old brilliant cut diamond. Tested and valued as platinum. 4.26g.Finger size K½
A platinum single stone diamond pendant,with an emerald cut diamond, estimated as approximately 0.54ct, four claw set in a plain collet with a 'V' shaped bale. The pendant suspended on a trace chain with a bolt ring clasp, with a princess cut diamond rub set in a square collet, suspended from one end, Birmingham, no date letter. Chain 438mm long, 3.68g. Diamond assessed as approximately:Colour: F/GClarity: VS1/VS2
A platinum single stone diamond pendant,by Tiffany & Co., with a brilliant cut diamond, estimated as approximately 0.30ct, spectacle set to a plain collet. The collet set to the centre of a trace chain with signature bar and a bolt ring clasp. London 2006. No. 21186147. Signed 'Tiffany & Co.'. Original Tiffany case and outer box
A platinum single stone diamond ring,with diamond set shoulders, with an oval diamond four claw set to a plain collet, open shoulders grain set with graduated brilliant cut diamonds to a shallow 'D' section shank. London 2007. Diamond estimated as approximately 1.02ct. Assessed as approximately:Colour: M/NClarity: SI1/SI2Finger size M¼
A platinum single stone diamond ring,by Cartier, with a brilliant cut diamond, stated as 0.72ct. The diamond four claw set to a tapered wire collet with open shoulders and a 'D' section shank. Swiss assay marks. Signed 'Cartier'. No. QH2396. Hand engraved inside the shank 'Love Forever'. Cartier certificate dated 26/11/2010. Diamond assessed as approximately:Colour: G/HClarity: VS1/VS2Finger size K
A diamond cluster ring,with an old European cut diamond claw set to the centre, surrounded by old brilliant cut diamonds, all claw set to a solid underbezel, open chenier shoulders and plain 'D' section shank. Tested as platinum. Total diamond weight estimated as approximately 2.25ct.Finger size Q
Art Deco diamond cocktail ring of geometric design, centred with a brilliant cut diamond flanked by two baguette cut diamonds surrounded by a border of brilliant and single cut diamonds on plain shank. Estimated total diamond weight approximately 1.25 carats, circa 1950. Ring size M CONDITION REPORT Likely to be either 18ct white gold or platinum. Acid test suggests platinum. Very good condition. Diamonds are well matched and generally of good colour and clarity. Setting in very good condition. No hallmarks or maker's marks. The vendor believes that her late aunt acquired the ring in the 1950s. Total gross weight approximately 7.8 grams
Art Deco aquamarine and diamond set cocktail ring, the central step cut aquamarine estimated to weigh approximately 8.84 carats, flanked by square and single cut diamonds to the geometric pierced shoulders. Ring size K.N.B. This ring was purchased from the sale of the jewellery belonging to The Late Mary Margaret Kaye, author. Auction Lyon & Turnbull. Lot 80 CONDITION REPORT Aquamarine measures approximately 15.00 x 11.80 x 7.15mm and is of a good vibrant colour. There is a scratch to the table surface and wear / scratches to the facets and girdle. Setting in good condition. Shank slightly misshapen. 6.8 grams. No hallmarks. Either 18ct white gold or platinum. Acid test suggests platinum
1930s Art Deco diamond single stone ring with an old cut diamond estimated to weigh approximately 0.40 carats, with platinum shoulders set with single cut diamonds on platinum shank. Ring size M½.N.B. This lot is being sold on behalf of The Mayor's Charities. There is no buyer's premium on this lot and all proceeds are being given to the Mayor's Charities
Diamond single stone ring with a brilliant cut diamond weighing approximately 0.47 carats, E - F colour, I1 clarity, in four-claw platinum setting. Accompanied by an International Gemmological Institute Diamond Report 32038081, together with a white and yellow gold integral wedding ring with diamond set shoulders
Early 20th century Belle Époque diamond cocktail ring, the openwork circular cluster set with old cut diamonds, in millegrain setting, on plain shank. Estimated total diamond weight approximately 0.90 carats, 16mm diameter. Ring size J CONDITION REPORT Very good condition. Central diamond estimated to weigh approximately 0.65 carats. Estimated colour H/I. Estimated clarity SI2. No hallmarks. Tests appear to test as platinum. Diameter of cluster approximately 15.5mm. Total gross weight approximately 4.8 grams
An Emerald and Diamond Cluster Ring, an octagonal cut diamond in a claw setting within an undulating border of tapering baguette cut diamonds, to knife edge shoulders, total estimated diamond weight 2.00 carat approximately, finger size N1/2 see illustration The ring is in good condition. It is stamped '18CT PLAT' and in our opinion would test as white gold and platinum. The head measures 2.7cm by 1.5cm. The emerald measures 9.15mm x 7.65mm x 3.65mm approximately. The approximate qualities of the diamonds are; colour G/H, clarity VS1/VS2. Gross weight 7.6 grams. Condition Report made 4th September 2017.
A Platinum Solitaire Diamond Ring, a round brilliant cut diamond in a claw setting, to tapering shoulders, estimated diamond weight 0.80 carat approximately, finger size J see illustration The ring is in good condition. It is hallmarked with sponsor's mark 'DOM', Birmingham. The diamond measures; 6.02mm x 6.16mm x 3.62mm. The approximate qualities of the diamond are; colour I/J, clarity SI1/SI2 (with a milky appearance). Gross weight 5.0 grams. Condition Report made 6th September 2017.
A Platinum Diamond Eternity Ring, of channel set baguette cut diamonds, total estimated diamond weight 5.20 carat approximately, finger size U1/2 see illustration The ring is in good condition. It is hallmarked London, 2005, there is no sponsor's mark. The approximate qualities of the diamonds are; colour E/F, clarity VVS1/VVS2/VS1. Gross weight 7.4 grams. Condition Report made 20th September 2017.
A Diamond Band Ring, inset with seven baguette cut diamonds to a flat sided band, total estimated diamond weight 0.70 carat approximately, finger size U see illustration The ring is in good condition. It is stamped with sponsor's mark 'EA', and 'PT950' and in our opinion would test as platinum. The approximate qualities of the diamonds are; colour E/F, clarity VS1/VS2. Gross weight 12.8 grams. Condition Report made 20th September 2017.
A Solitaire Diamond Ring, a round brilliant cut diamond in a claw setting, to knife edge shoulders, estimated diamond weight 1.80 carat approximately, finger size Q/12 see illustration The ring is in good condition. There is evidence that the shank has been resized with the shank slightly misshapen. It is stamped 'PLAT 18CT' and in our opinion would test as platinum and gold. The diamond measures 7.85mm x 7.90mm x 4.70mm approximately. The approximate qualities of the diamond are; colour I/J, clarity VS2/SI1. There is some bearding/abrasion to the girdle resulting in light chipping. Gross weight 3.2 grams. Condition Report made 8th August 2017.
A Three Stone Diamond Ring, old cut diamonds in claw settings to diamond set shoulders, total estimated diamond weight 0.90 carat approximately, finger size P1/2 see illustration Two claws to the central diamond require retipping. It is stamped 'PLATINUM' and in our opinion would test as platinum. The diamonds measure; 4.80mm x 4.80mm x 2.58mm = 0.38 carat approximately, 4.10mm x 4.10mm x 2.30mm = 0.25 carat approximately and 4.10mm x 4.10mm x 2.40mm = 0.25 carat approximately. The approximate qualities of the diamonds are; colour H/I, clarity VS2/SI1. Gross weight 3.4 grams. Condition Report made 22nd May 2017.
A Diamond and Ruby Charm Bracelet, a long and short link bracelet hung with six charms, comprising; a diamond set horseshoe, a diamond and enamel penguin, a diamond set sailfish, with a ruby set eye, a second diamond set horseshoe, a diamond set duck, with a ruby set eye and a diamond set hoop, approximate length 19cm see illustration The bracelet is in good to fair condition. The pengin has losses to the enamel noted to the feet and the sailfish is deficient of one diamond. The clasp is stamped 'STERLING' and in our opinion would test as silver. It fastens with a bolt ring and has a safety chain. The penguin is stamped 'PT' and '18CT' and in our opinion would test as platinum and gold. The other charms are unmarked. Gross weight 12.8 grams. Condition Report made 6th July 2017.
A Three Stone Diamond Ring, round brilliant cut diamonds in claw and rubbed over settings, to knife edge shoulders, total estimated diamond weight 2.80 carat approximately, finger size Q see illustration The ring is in good condition. It is not hallmarked or stamped but in our opinion would test as platinum. The diamonds measure 6.45mm x 6.50mm x 4.05mm = 1.03 carat approximately, 6.50mm x 6.50mm x 3.50mm = 0.90 carat approximately and 6.30mm x 6.39mm x 3.65mm = 0.89 carat approximately. The approximate qualities of the diamonds are; colour H/I, clarity SI1/SI2. Gross weight 3.4 grams. Condition Report made 6th July 2017.
An Art Deco Diamond Plaque Ring, a rectangular shaped plaque set throughout with old cut diamonds in rubbed over settings, total estimated diamond weight 5.00 carat approximately, finger size M1/2 see illustration The ring is in good condition. It is not hallmarked or stamped but in our opinion would test as platinum. The approximate qualities of the diamonds are; colour I/J/K, clarity SI1/SI2. Gross weight 8.0 grams. Condition Report made 6th July 2017.
A Platinum Solitaire Diamond Ring, a brilliant cut diamond in a claw setting, to shoulders inset with graduated baguette cut diamonds, principle diamond weight 1.90 carat approximately, total estimated diamond weight 2.30 carat approximately, finger size O1/2 see illustration The ring is in good condition. The shank is later and is hallmarked with sponsor's mark 'C&P', Birmingham, 1995. The principle diamond measures 7.80mm x 7.70mm x 4.80mm approximately. The approximate qualities of the diamonds are; colour H/I, clarity VS2/SI1. Gross weight 7.0 grams. Condition Report made 25th August 2017.
A Three Stone Diamond Ring, round brilliant cut diamonds in claw settings, to knife edge shoulders on a hinged shank, total estimated diamond weight 3.10 carat approximately, finger size M1/2 expanding to Q1/2 see illustration The ring is in good condition. One claw to one of the outer diamonds requires retipping. It is not hallmarked or stamped but in our opinion would test a platinum. The shank is hinged. The diamonds measure 7.20mm x 7.20mm x 4.30mm = 1.36 carat approximately, 6.32mm x 6.37mm x 3.55mm = 0.87 carat approximately and 6.32mm x 6.32mm x 3.62mm = 0.88 carat approximately. The approximate qualities of the diamonds are; colour G/HI/, clarity VS2/SI1. Gross weight 5.0 grams. Condition Report made 6th July 2017.
An Old Mine Cut Diamond and Pearl Three Stone Ring, an old mine cut diamond in a claw setting between two pearls, to knife edge shoulders, estimated diamond weight 1.30 carat approximately, finger size P see illustration The ring is in good to fair condition. Two claws to the diamond require retipping and the shank is thin. It is stamped '18CT & PT' and in our opinion would test as gold and platinum. The diamond measures 6.50mm x 6.50mm x 7.00mm (corner to corner) x 4.42mm approximately. The pearls measure 4.60mm-5.10mm in diameter approximately. The approximate qualities of the diamonds are; colour I/J,clarity VS2/SI1. The pearls have not been tested for origin. Gross weight 2.2 grams. Condition Report made 7th July 2017.
A Diamond Ring, five graduated old cut diamonds in claw settings, to knife edge shoulders, total estimated diamond weight 1.40 carat approximately, finger size T see illustration The ring is in good condition. It is stamped 'PLAT' '18CT' and in our opinion would test as platinum and gold. The approximate qualities of the diamonds are; colour H/I, clarity SI1/SI2. There is chipping to the edges of the diamonds. Gross weight 3.2 grams. Condition Report made 18th August 2017.
A Solitaire Diamond Ring, an old cut diamond in a claw setting, estimated diamond weight 0.95 carat approximately, finger size P1/2 see illustration The ring is in good condition. It is stamped '18CT' and 'PLAT' and in our opinion would test as gold and platinum. The diamond measures 6.79mm x 6.61mm x 3.26mm approximately. The approximate qualities of the diamond are; colour I/J, clarity SI1/SI2. Gross weight 2.4 grams. Condition Report made 22nd May 2017.
A Platinum Pink Sapphire and Diamond Cluster Ring, a round cut pink sapphire in a claw setting within a border of round brilliant cut diamonds, to diamond set shoulders, total estimated diamond weight 0.40 carat approximately, finger size L see illustration The ring is in good condition. It is hallmarked with sponsor's mark 'XM', Birmingham. The sapphire measures 6.00mm in diameter approximately. The approximate qualities of the diamonds are; colour G/H, clarity VS2/SI1/SI2. Gross weight 4.4 grams. Condition Report made 28th June 2017.
A Diamond Cluster Ring, a marquise cut diamond within an undulating border of round brilliant cut diamonds in claw settings, total estimated diamond weight 1.70 carat approximately, finger size Q see illustration The ring is in good condition. It is not hallmarked or stamped but in our opinion would test as platinum. The principle diamond measures 9.75mm x 4.70mm x 3.30mm = 0.90 carat approximately. The approximate qualities of the diamonds are; colour H/I, clarity VS1/VS2/SI1. Gross weight 6.4 grams. Condition Report made 6th June 2017.
A Platinum Sapphire and Diamond Cluster Ring, an oval cut sapphire in a double claw setting within a border of round brilliant cut diamonds, to tapering shoulders, total estimated diamond weight 3.30 carat approximately, finger size M see illustration NB: The ring is accompanied by a Sapphire Report, from The Gem & Pearl Laboratory, Number 10300, dated 8 May August 2014, stating that the sapphire weighs 5.13 carat, of natural origin with no evidence of heat treatment observed, with the origin opinion Sri Lanka The ring is in good condition. It is hallmarked with sponsor's mark 'C.F.M&CO' (?), London, 2015. It is stamped 'HANCOCKS'. The head measures 19.5mm x 17.5mm. The ring is accompanied by Sapphire Report, from The Gem & Pearl Laboratory, Number 10300, dated 8 May August 2014, stating that the sapphire weighs 5.13 carat, of natural origin with no evidence of heat treatment observed, with the origin opinion Sri Lanka. The sapphire is stated to measure 11.4mm 8.4mm 6.0mm. The approximate qualities of the diamonds are; colour F/G, clarity VS1/VS2. Gross weight 11.2 grams. Condition Report made 27th September 2017.
A Diamond Eternity Ring, channel set baguette cut diamonds, total estimated diamond weight 1.65 carat approximately, finger size K1/2 see illustration The ring is in good condition. It is stamped '1.68' and 'PT900' and in our opinion it would test as platinum. The approximate qualities of the diamonds are; colour I/J/K, clarity SI1/SI2/I1. Gross weight 5.6 grams. Condition Report made 11th August 2016
A Ruby and Diamond Cluster Ring, an oval cut ruby within a border of old cut diamonds, to knife edge shoulders, total estimated diamond weight 1.00 carat approximately, finger size M see illustration The ring is in good condition. It is stamped 'PLAT' and '18CT' and in our opinion would test as platinum and gold. The ruby measures 7.80mm x 5.70mm x 3.50mm approximately. The head measures 13.70mm x 11.60mm. The approximate qualities of the diamonds are; colour F/G, clarity VS2/SI1. Gross weight 4.4 grams. Condition Report made 20th September 2017.
A seven stone half-hoop diamond ring, the central square emerald cut diamond with tapered three stone baguette cut diamond shoulders, in rub-over mounts to platinum shank. Condition Report: Approx UK size 'K'.Good overall condition.Abrasions and inclusions visible under a glass.In need of cleaning.It does appear to be relatively new.Largest stone is approx. 4mm x 4mm - unable to measure carat weight given the setting.
Platinum and 18 kt. Yellow Gold and Diamond Cluster Ring, set with 17 white brilliant cut diamonds totaling approx. 1.25 cts., 11 fancy yellow brilliant cut diamonds totaling approx. 1 ct., and 6 fancy yellow marquise cut diamonds totaling approx. 1.55 cts.; fancy yellow diamonds are SI2-I clarity, white diamonds are VS2-SI1 clarity, I-J color
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