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An opal and diamond ring, designed as a flaming heart motif, set with a pear-shaped cabochon opal weighing 2.54 carats, within a border of cushio...
An opal and diamond ring, of cluster design, set with a cabochon opal within a border of circular-cut diamonds, mounted in silver and gold, size...
A large collection of jewels, comprising: an opal and diamond ring and pair of opal pendants; an opal and diamond pendant on a gold chain, stamp...
A late Victorian opal and diamond ring, three oval cabochon opals, from approximately 5 to 5.4mm, further set with four swiss cut diamonds, size...
An Edwardian 18ct gold opal and diamond ring, the oval cabochon opals and four old brilliant cut diamonds, shank slightly misshapen, approximate...
A Victorian 18ct gold opal and diamond ring, three claw set round cabochon opals, diameter from 4.2 to 4.9mm, further set with four old brillian...
An opal and diamond ring, late 19th century, the oval opals mounted in a carved and pierced yellow gold setting accented with diamonds, size N, ...
Property of a lady - an early 20th century 18ct yellow gold opal & diamond ring, the largest of the three oval opals approximately 5 x 3.5mm, hall...
An opal and diamond ring, collet-set with a cabochon opal weighing 5.37 carats, within an undulating 'ballerina' setting of tapered baguette diam...
on a yellow gold mount. JEWELLERY Thursday 2nd May 2024 11:28:00
Edwardian 18ct gold cabochon opal and diamond ring with ornate pierced setting, set with three opals and six diamonds, London 1904, size M/N, 4.3g
A 15ct ruby and cultured pearl ring, hallmarked Birmingham 1876, size M, 2.2g, and an 18ct opal and diamond ring, Chester 1909, size O, 1.7g, (2)
A late Victorian,18ct gold, opal and diamond ring, the three graduated oval opals interspersed with two pairs of diamond brilliants, size N, 2.8g.
7 ct. centre oval opal surrounded by approximately 2.5 ct. of diamonds. JEWELLERY Thursday 2nd May 2024 12:22:16
Antique 18ct White Gold Opal and Diamond Ring beautiful opal stone surrounded by bright clean diamonds!! exquisite!! measurements s...
Antique Gold Opal Ruby and Diamond Ring beautiful and charming ring measurements size UK L US 6 head of ring 15mm x 10mm weight 2.24g ...
A YELLOW METAL OPAL AND DIAMOND RING, set with a central oval cut opal cabochon (abraded), measuring approximately 6.5mm x 4.7mm, flanked with fou...
AN OPAL AND DIAMOND RING in 18ct white gold, set with an oval cabochon opal, the shoulders set with marquise, round brilliant and baguette cut dia...
AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with three oval cabochon opals accented by trios of old cut diamonds, AH maker's mark, s...
An opal and diamond ring, claw set oval cabochon opal, approximately 12.8 x 10.1 x 5.1mm, estimated approximate weight 3.70ct, further set with ...
An early 20th century hallmarked 18ct gold and opal five stone ring. The antique ring having five graduating cabochon opals set in an 18ct gold ga...
A 9ct gold opal and vari-cut diamond ring. Estimated total diamond weight 0.50ct. Hallmarks for Sheffield. Ring size N1/2. 4.6gms. Cond...
A black opal & diamond ring. Black opal chipped. Stamped 18CT & PLAT. Ring size N. 3.5gms. Condition Report: Estimated total diamond weigh...
A 9ct gold Rocks & Co fire opal and diamond ring, size N1/2, weight 2.1gms Condition Report: Available upon request
An 18ct gold twin illusion set diamond ring, size M, weight 4.2gms, together with a 9ct gold opal and sapphire three stone ring size M, weight 21....
An 18ct opal and diamond ring, the central round opal cabochon set with four small round diamonds, all set in white metal to a plain band of yello...
Two 9ct gemset rings, the first set with an oval opal cabochon set to either side with a round brilliant cut diamond, all claw mounted to a plain ...
Natural fire opal: 5.5 ct. set in an 18k gold. Diamond weight: 1 ct; colour: G; clarity VS2. JEWELLERY Thursday 2nd May 2024 12:24:28
ETHIOPIAN OPAL AND DIAMOND RING, set with a central opal to a diamond set mount, silver gilt, size O 1/2
OPAL AND DIAMOND RING, in eighteen carat gold, size O 1/2 Qty: 4.7g
λ A large collection of jewellery, 19 th and 20 th century, comprising: a ring set with a trefoil of single-cut diamonds, size L, stamped 18CT...
A collection of thirteen gem-set rings, comprising: a diamond cluster ring in 18ct gold, size N1/2; a cat's eye chrysoberyl and diamond cluster...
Four gem-set rings comprising an 18ct gold sapphire and diamond ring, size O, a 9ct gold cultured pearl and diamond-set twist ring, size J, a 9ct ...
three gold rings, an 18ct gold pearl and diamond ring, size N1/2 1.9gms, 15ct pearl and red gem, size O1/2 weight 2gms and a 9ct gold opal ring si...
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