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Lot 27
A pink sapphire and diamond pendant, set with a pear cut pink sapphire and a round brilliant cut diamond, measuring approx. 0.10ct, in unmarked white metal mount, on a hallmarked 18ct white gold chain, together with a pair of 18ct white gold pink sapphire and diamond drop earrings, hallmarked London, (2).
Lot 83
A string of pearls suspending a sapphire and diamond pendant, the string of pearls consisting of 53 pearls partly strung with yellow metal spacers, clasp stamped 375, the pendant set with a cushion rose cut sapphire (possibly synthetic) surrounded by a border of eight-cut diamonds, unmarked yellow metal.
Lot 166
A sapphire and diamond set bar brooch, the central circular sapphire flanked by two diamonds to either side within concentric circle settings, all set in white metal to the yellow metal back stamped '18c', weight 4.82gms, 6cm long, with an untested sapphire set floral bar brooch, stamped '9ct', weight 4.7gms, 3.7cm long (2)
Lot 401
Audermars Piguet Royal Oak Quartz 32x round brilliant cut diamond set bezel total weight 0.65ct. Calibre 2712. 50m water resistance. 33mm width stainless steel case. Sapphire crystal anti glare glass. Gold applied markers and aperture, on the silver toned Grande Tapisserie. AP folding stainless steel bracelet. Has been shortened no extra links. Reference: 67601ST.ZZ.1230ST.01. Circa 2009. With box and papers
Lot 434
Two period sapphire set pieces - a hinged bangle and a bead-edged brooch, the bangle with two hollow hoops with spacers and flaring slightly at the front to take a central panel gypsy set with four round cut sapphires alternating with three small rose cut diamonds, beaded ends, snap clasp, safety chain, yellow metal tests for 9ct gold, gross weight 9.6g; the tiered oval brooch embellished with delicate wirework and flat central panel decorated with an engraved flower with round cut sapphire centre, vacant glazed panel back, yellow metal engraved '15ct', length 4.3cm (2)
Lot 459
An important sapphire and diamond cluster ring, the rectangular cushion shaped mixed cut sapphire weighing 7.16ct, double claw set within an undulating border of sixteen claw set round brilliant cut diamonds, basket setting and knife edge shoulders to a plain squared off shank, unhallmarked white metal stamped '750', size I-J, estimated weight of diamonds 1.70ct. Provenance: This ring is presented with a certificate from the Gem & Pearl Laboratory of London, stating that the 7.16ct natural sapphire's country of origin is Sri Lanka, and that no evidence of heat treatment was observed. Certificate number 13211, dated 16 September 2016
Lot 172
Cartier - A vermeil 'Les must de Cartier' 'Tank' wristwatch, circa 1990, the signed rectangular parchment coloured dial with black Roman numerals, chemin de fer chapter ring and blued sword shaped hands, the signed 17 jewel mechanical crown wind movement calibre 78-1, the crown with synthetic sapphire cabochon end stone, case number 3 247388, signed to the reverse and with Swiss marks for Sterling silver, to a signed brown lizard grain strap with pin buckle Other Notes: The 'Tank' was created by Louis Cartier in 1917, introduced in 1918, and entered full production in 1919. Its lines and proportions are similar to those of tanks found on First World War battlefields and its strap is seamlessly integrated into vertical sidebars called "brancards". The 'Tank' has become one of the most highly coveted and copied wristwatches of all time, and has been worn by Jackie Kennedy, Princess Diana, and Yves Saint Laurent, amongst many others. Gold plating wearing to the corners, case a little scratched and dented to be expected with a watch of this age
Lot 311
An antique diamond and gem set lyre brooch, the five-stringed lyre delineated in graduated rose cut diamonds with a cabochon red hardstone end (the other end stone lacking), with diamond set leaves diagonally to either side, and the whole obliquely set on a knife edge bar with a ruby or a sapphire at the terminations; pin with pusher safety catch, length 5.3cm
Lot 366
Baume - A diamond, sapphire and rock crystal flower brooch, with five shaped and frosted carved petals of rock crystal around a central claw set old cut diamond and five round facetted sapphire set stamens, the bark finished stem with three curled leaves, stamped to the reverse 'Baume 14K', overall length 5cm, and width 4cm three of the petals damaged to the reverse, one with quite a large chip
Lot 369
A three stone sapphire and diamond ring set in platinum, the round facetted deep blue sapphire flanked by round brilliant cut diamonds, semi-collet set to a pierced gallery and plain tapered shank, size L, London hallmarks for platinum, 2014, and further stamped 'Hand made', total estimated weight of diamond approximately 0.70cts
Lot 370
An early 20th century sapphire and diamond cluster ring, the central rectangular facetted sapphire surrounded by twelve pavé set old single cut diamonds in a scalloped edged setting with low pierced gallery, knife edged shoulders and plain shank, size R, unhallmarked yellow metal stamped '18ct'
Lot 372
An Art Deco sapphire and diamond ring, the two square facetted sapphires millegrain set vertically point-to-point between three bands each of two pavé set single cut diamonds, low simply pierced gallery, slightly raised solid shoulders and plain shank, size O, unhallmarked yellow metal stamped '18ct Pt', length of ring head 1cm
Lot 374
A pearl and diamond ring together with a sapphire and pearl brooch, the ring comprising a central 8mm bouton pearl surrounded by nineteen rose cut diamonds in crimp collets to a scalloped gallery and plain shank, unhallmarked white and yellow metal assumed to be gold, size L; the bar brooch comprising a central flowerhead containing a round facetted sapphire surrounded by eight millegrain set half pearls between two flat topped tapering bars, stamped '15ct' with attached safety chain, length of brooch 6cm and weight 5g, both presented in vintage cases (2)
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137669 item(s)/page