A Victorian 18ct yellow gold, opal and diamond half-hoop ring, featuring three graduated opal cabochons alternating with four Old European cut diamonds, all in scalloped claw settings, opal dimensions between approx 4.05 x 3 x 1.45mm and 5 x 3.65 x 1.4mm, total weight estimated as 0.31 carats, diamond dimensions each approx 2.35 x 1.85mm, total weight estimated as 0.24 carats, assessed mounted collectively colour J to K and clarity SI2 to I1, size P, gross weight 4.3g, hallmarked 18ct, London 1859Two opals are chipped.
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Assorted rings, comprising an 18ct gold opal and rose cut diamond half-hoop ring (one diamond deficient), size N; 18ct gold sapphire and diamond point half-hoop ring, size K/L; 18ct gold small diamond set elliptical ring (heavily worn and two diamonds missing), size M; 18ct gold solitaire ring (stone missing), size M; and an 18ct gold sapphire ring, size L, gross weight 13.4g; together with two 14/15ct gold vintage rings, one set with small rose cut diamonds and the other with rubies and diamond highlights (one diamond missing), 5.5g (7)
Five various gold precious and semi-precious set dress rings, to include a 14ct sapphire and opal example, size N; a 9ct gold emerald and cz set example, size O; a 9ct gold blue zircon and diamond point example, size N; a 9ct white gold diamond example as four princess cuts in a square setting, further channel set with graduated round cut diamond highlights, size N; and a 9ct gold emerald and diamond example, size L, gross weight 10.4g (5)
A yellow metal abstract boulder opal and diamond pendant, the boulder opal measuring approx 32 x 13mm and mounted in a bezel setting with a concealed clip bale, displaying blue to green colour flashes, the diamond diameters each approx 1.95mm, total weight estimated as 0.04 carats, gross weight 7.9g, stamped and tested as 18ct goldThe ironstone matrix is cracked underneath.
Five various 9ct gold precious and semi-precious set dress rings, to include an emerald cut citrine and diamond point example, size N; an amethyst and diamond point example, size P; blue zircon example, size M; garnet and opal example, size L; and a multi-stone example, size N, gross weight 12.1g
A yellow and white metal, opal and diamond circular cluster ring, featuring a centre opal cabochon within a border of ten Old European cut diamonds, all claw set, opal dimensions approx 4.5 x 2.95mm, weight estimated as 0.31 carats, diamond dimensions each approx 2.3 x 1.8mm, total weight estimated as 0.60 carats, size M, gross weight 2.3g, stamped and tested as 9ct gold
An 18ct white gold fire opal and diamond ring, with a central round cut fire opal, 9.00mm in diameter, flanked by two round brilliant cut diamonds, all claw set in coronet collets, to elevated shoulders and a plain hoop. London 1980, 3.88g Ring size T½Buying this gemstone ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition ReportTotal diamond weight approximately 0.40ct Minor chips to the girdle of the fire opal.
A pair of diamond and opal drop earrings, each headed by a swirl ribbon panel set with eight cut diamonds, suspending an articulated drop set with a pear cabochon opal, to post and butterfly. In unmarked white gold tested as approximately 18ct, with a late 9ct gold butterfly and a base metal one. Approximately 30mm in length, 6.55gCondition ReportDiamonds bright and lively.Opals have a vibrant play of colour.Light wear to the outer surfaces of the opals.One base metal butterfly clip.
An opal and diamond cluster ring, the coronet cluster centrally set with an oval cabochon opal within a border of Swiss cut and old cut diamonds, in claw setting, to elevated shoulders and a plain hoop. Cluster head 13 x 15mm. Stamped 18ct, 4.22g Ring size NBuying this gemstone ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition ReportSome wear to the outer surfaces of the opal and an internal dehydration line. Opal with moderate play of colour. Diamonds bright and lively. One stone has a large indented natural through the table/crown facets. Surface scratches to mount.
An 18ct gold opal and diamond cluster ring, with a central oval cabochon opal, claw set, surrounded by illusion set diamonds,to chenier shoulders and a plain hoop, Birmingham 1962, 3.20g Ring size NBuying this gemstone ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition ReportThe opal has minor wear to its surface, otherwise the ring is in good condition.

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