An impressive French certificated aquamarine, sapphire and diamond ring set in 18ct white gold, the oval cut deep sky blue aquamarine, with certificate 09921 from the Gem & Pearl laboratory, dated May 2014, stating it to be natural and to weigh 25.73cts, double four claw set to a border of round brilliant cut diamonds alternating with pairs of oval cut sapphires, to bifurcated shoulders and flared reeded shank, with French eagle`s head assay mark, size N, length of cluster 3cm
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A sapphire and diamond cluster ring, the light navy blue emerald-cut sapphire four claw set above a pierced cushion shaped border of round brilliant cut diamonds, to a deep linear undercut gallery and shoulders all set with similar lines of diamonds, in white precious metal stamped `14k`, size M
A sapphire and diamond suite of necklace and earstuds, the necklace designed as a line of oval cut sapphires in round brilliant cut diamond borders, with a similar but pear cut sapphire and diamond cluster pendant from the centre, set in unmarked white precious metal, lacks back chain, length as it is 21cm; the earstuds en suite designed as oval clusters,length 1.2cm (2)
Two Portuguese sapphire and diamond crosses with 18ct gold chains, the first cross of flared Latin form, circa 1930s, set with shaped calibré cut sapphires (two lacking) and old round, cushion and rose cut diamonds, in white on yellow precious metal, marks partial and indistinct, length with diamond set bale 5.1cm; the second cross of treflée Latin form and similar era, with the barred cross channel set with calibré cut sapphires around a central old round brilliant diamond, the flares, accents and bale set with rose cut diamonds, length 5.6cm; both with similar squared belcher link chains of 18ct white gold, assayed for Porto, lengths 47-48cm (2)
An early 20th century sapphire and diamond brooch, of oval outline, with a large cushion cut light lavender blue sapphire, estimated weight 9.67cts, in a close border of round and old round brilliant cut diamonds then a broader pierced peacock tail border set with similar cut and cushion cut diamonds, all in millegrain collets of white on yellow unmarked precious metal, clasp with safety catch; length 2.8cm, estimated total weight of diamonds 1.80cts
A diamond and sapphire cocktail ring set in 18ct gold, of slightly domed horozontal oval form, set with a line of three graduated round brilliant cut diamonds within a double border first of twelve smaller round brilliants and an outer fringe of cornflower blue calibré cut sapphires, set in white on a plain yellow gold band, size approximately N, hallmark 1996 partially obscured by sizing beads; total estimated weight of diamonds 1.32cts
A pair of sapphire, diamond and baroque pearl earpendants, each designed as a foliate cluster with an oval and a round cut sapphire and rose cut diamond leaves, suspending an articuated drop with a long baroque pearl and a smaller oval pearl termination; yellow precious metal stamped `575`, rest of marks not recognised, but the post and clip fittings suggest perhaps a Continental origin; length 4.6cm
A sapphire & diamond cluster ring, the oval cut royal blue sapphire four claw set above a border of ten round brilliant cut diamonds, set in white precious metal to a cutaway mount and tapered shank of yellow precious metal stamped `18ct, Plat`; size J, total estimated weight of diamonds 1.80cts
A platinum diamond and sapphire bow brooch, of pierced and sculptural form with geometric patterning, set throughout with round brilliant cut diamonds and channel set lines of calibré cut sapphires, clasp with safety catch; full platinum hallmark, London 1991; cased by Mappin & Webb; width 5.2cm, gross weight 17.73g, estimated total weight of diamonds 2.20cts
A sapphire and diamond necklace and bracelet suite, each set to the centre with a line of horizontal oval cut sapphires spaced by pairs of round brilliant cut diamonds, to a back chain of oval links alternating with round cut sapphires, in unmarked yellow precious metal; box clasps with safety catches; lengths 41 and 18cm
A contemporary emerald, diamond and sapphire ring in 18ct gold, designed to the front as two parallel tapered lines, each channel set half with calibré cut emeralds and half with round brilliant cut diamonds, centrally demarcated by a serpentine line extending onto the edges of the ring and terminating with cabochon sapphires, the shank tapered in both dimensions, size M; hallmarked London 2007
Two single stone dress rings, the first an oval cut pale lemon citrine claw set with geometric gallery and shoulders to a plain band of yellow precious metal, size M; and a step cut synthetic colour change sapphire claw set above an arched gallery and cast foliate shoulders, band stamped `14k`, size N (2)
A pale blue sapphire, pink sapphire and seed pearl pendant with chain, the pendant set to the centre with an oval cut pale slightly lavender blue sapphire in an open scrolling `millipede` wire mount of diaper outline with, at each of the cardinal points, a cruciform of four pink sapphires around a half seed pearl, each spaced by a further seed pearl, the removable bale set also with pink sapphires and another pearl, with a belcher link chain with barrel clasp of yellow precious metal stamped `9ct`; length of pendant with bale 3.3cm, of chain 40cm
Sapphire and diamond cushion cluster ring, the central mixed cut stone 14.25 x 10.94 x 8.72mm, surrounded by fourteen Swiss cut diamonds, approximately 1.68ct in total, ring size M+, gross weight 9g. Condition report: hallmarked "Plat", "18ct"; diamonds estimated colour J-L, clarity I1-!2. Estmated characteristics of the sapphire by SafeGuard "medium to bright blue Ceylon...calculated 13.71 metric carat". Overall dimensions of the setting 21.71 x 17.88mm.
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137103 item(s)/page