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Lot 155
A 22ct yellow gold wedding band, size M, approx 2.5g; an 18ct yellow gold ring set with small diamond quatrefoil cluster, size L,approx 2.3g all in; a 9ct yellow gold half eternity ring set five graduated red stones, size O/P, a 9ct yellow gold signet ring, size P, 9ct yellow gold sapphire set gypsy ring, size P, 9ct rose gold wide wedding band and a 1/4 oz yellow gold 9ct ingot pendant, approx 21.4 g all in
Lot 1006
A Victorian sapphire and diamond bar brooch, a baguette-shaped diamond half-hoop ring set in yellow gold, size N 1/2, a fire opal ring in yellow gold, size N, two shell cameo brooches, a sapphire and diamond scroll ring, size M, a ruby and diamond foliate brooch, a cultured pearl and sapphire circular brooch, a diamond cluster ring, size M, a diamond half-hoop ring, size N, a ruby and seed pearl brooch, a sapphire and diamond half-hoop ring, size R and a paste ring size N 1/2
Lot 1016
An Edwardian sapphire and diamond half-hoop ring, set in carved and pierced yellow gold mount, Birmingham hallmarks for 1912, size N, with another sapphire and diamond half hoop ring, size Q, with a diamond half hoop ring, Chester marks for 1909, size L 1/2, and another smaller sapphire and diamond ring, size P
Lot 1233
A yellow sapphire and diamond ring, the cushion-shaped sapphire weighs 20.36cts, set within bifurcated diamond shoulders in yellow gold mount, the inside shank numbered 25202, size N, Cartier box Accompanied by report number 79215-15 dated 21 May 2019 from GCS, London stating that the cushion-cut sapphire weighs 20.36cts and is a natural yellow sapphire with no indications of heat treatment. Origin: Sri Lanka (Ceylon).
Lot 1357
Fabergé - A sapphire and diamond brooch, set with a circular cabochon sapphire within twisted borders of diamonds in silver and gold, maker's mark for August Hollming, 56 zolotnik and kokoschnik, 4cm wide The sapphire contains an unusual negative crystal inclusion containing a gas bubble within liquid which changes appearance depending on the temperature. At 18 degrees the bubble within the cavity will not move. At 23 degrees the bubble will move freely. At 28 degrees the bubble is not visible at all. Accompanied by report number 79223-50 dated 22 July 2019 from GCS, London stating that the cabochon-cut star sapphire weighs approximately 14.20cts and is a natural sapphire with no indications of heat treatment. Origin: Sri Lanka (Ceylon). This sapphire presents large biphasic inclusions with free moving gas bubbles.
Lot 1389
A colour-change sapphire and diamond scroll ring, the oval-shaped sapphire weighs 3.90cts, set within diamond scroll mount (one missing) in platinum and gold, size L Accompanied by report number 79234-29 from GCS, London stating that the sapphire is a natural colour-change sapphire with no indications of heat treatment. Origin: Madagascar
Lot 1420
A late 19th century sapphire and diamond three-stone ring, set with a circular-cut sapphire and two old circular-cut diamonds, with engraved scroll decoration to the gallery in yellow gold, size N Accompanied by report number 79230-57 dated 21 August 2019 from GCS, London stating that the circular-cut sapphire weighs 0.70cts approx. and is a natural sapphire with no indications of heat treatment. Origin: Burma (Myanmar)
Lot 1482A
A pair of half-hoop rings by Van Cleef & Arpels, one set with a baguette-shaped ruby, the other with baguette-shaped sapphire and both with twenty-four graduated round brilliant-cut shoulder diamonds in yellow gold, signed VCA and numbered C5307G1, the other C5307F1 French control marks, both size L, fitted case by Ogden
Lot 1574
A late 19th century sapphire and diamond bracelet, set with a cushion-shaped pink sapphire within surrounds of cushion-shaped diamonds in silver and gold, with a sapphire and diamond cluster to each shoulder on a diamond bracelet, the centre section detaches entirely to be worn separately either horizontally or vertically, 17.5cm long Accompanied by report number 79228-17 dated 21 August 2019 from GCS, London stating that the cushion-cut sapphires weigh 6.50cts total approx. and are natural pink sapphires with no indications of heat treatment. Origin: Sri Lanka (Ceylon)
Lot 1584
A sapphire and diamond ring, the oval-shaped sapphire weighs 9.19cts and is claw-set with single-cut diamonds to the shoulders in platinum, size J 1/2 (approx. with inner resizing balls) Accompanied by report number 79205-22 dated 13 March 2019 from GCS, London stating that the oval-cut sapphire weighs 9.19cts and is a natural sapphire with no indications of heat treatment. Origin: Myanmar (Burma)
Lot 1585
An Art Deco sapphire and diamond brooch, of rectangular design with chamfer edges and set with lines of diamonds and a central emerald-cut sapphire in platinum and white gold, 4cm long Accompanied by report number 5776-6529 dated 8th August 2016 from GCS, London stating that the octagonal-cut sapphire weighs approximately 4.80cts and is a natural sapphire with no indications of heat treatment. Origin: Sri Lanka
Lot 1596
A yellow sapphire-set gold foliate ring, the cushion-shaped sapphire weighs 29.82cts, within a textured yellow gold laurel border, the vines forming the shank, size O Accompanied by report number 17225 dated 3 May 2019 from The Gem & Pearl Laboratory stating that the rectangular cushion-shaped sapphire weighs 29.82cts and is a natural yellow sapphire with no indications of heat treatment. Origin: Sri Lanka.
Lot 1605
A fine yellow sapphire and diamond cluster ring, the oval-shaped sapphire weighs 22.139cts and is set within a surround of eighteen circular-cut diamonds in yellow gold, size N, Boucheron box Accompanied by report number 108758 dated 9 August 2019 from SSEF stating that the sapphire weighs 22.139cts and is a natural yellow sapphire with no indications of heating. Origin: Sri Lanka (Ceylon)
Lot 260
An 18ct ruby sapphire and diamond eternity ring, size N CONDITION REPORT: The ring is not hallmarked but tests as 18ct gold. 6.7g. The stones at either end of the ring have numerous small chips and abrasions. Half of one of the sapphires is missing. Another sapphire has been pushed into its setting too far. At least four of the rubies have substantial chips which are visible to the naked eye.
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137088 item(s)/page