Opal

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Antique 0.50 ct Opal and 14 ct Yellow Gold Drop Earrings
These fine and impressive opal drop earrings have been crafted in 14 ct yellow gold. Each earring is ornamented with a feature claw set cabochon...
£895
AC Silver
Antique Edwardian Opal Diamond Heart Ring 18ct in Original Heart Box 1908
This has to be one of the sweetest Edwardian heart Opal and rose cut Diamond rings we have exhibited for sale in its original box. Fully hallmar...
£1300
The Antique Jewellery Group
Arts Crafts Silver Opal Ring Circa 1900
This fabulous Victorian Arts & Crafts sterling silver ring is set with lovely Natural Opals. The Arts and Crafts Movement began in Britain aroun...
£595
The Antique Jewellery Group
Antique Victorian Opal Diamond Ring 18ct Gold Circa 1880
This fabulous Victorian Opal ring is set with three beautiful natural opals and old cut Diamonds. Set in 18ct yellow gold and tested with jewell...
£1595
The Antique Jewellery Group
Antique Victorian Opal Diamond Ring 18ct Gold Circa 1880
This fabulous Victorian Opal cluster ring is set with a striking beautiful natural opal and old cut Diamonds. Set in 18ct yellow gold and tested...
£1795
The Antique Jewellery Group
Antique Victorian Opal Diamond Trilogy Ring Circa 1880
This wonderful Antique 18ct Victorian Opal and Diamond ring boasts 3 natural Opal gemstones that are truly stunning across the centre. This i...
£1295
The Antique Jewellery Group
Antique Victorian Opal Diamond Ring 18ct Gold Circa 1880
This fabulous Victorian Opal ring is set with three beautiful natural opals and four old cut Diamonds. Set in 18ct yellow gold and tested with j...
£1795
The Antique Jewellery Group
Antique Arts Crafts Opal Pearl Pendant Chain Gold
This is truly fabulous, a genuine Antique Arts & Crafts Victorian pendant and chain. Circa 1900 The lovely chain is a rope twist in 9ct yellow ...
£695
The Antique Jewellery Group
Antique Victorian Opal Diamond Ring 18ct Gold Circa 1880
This fabulous Victorian Opal ring is set with three beautiful natural opals and old cut Diamonds. Set in 18ct yellow gold and tested with jewell...
£1495
The Antique Jewellery Group
ANTIQUE VICTORIAN OPAL RING 5 STONE 18CT GOLD
This fabulous Victorian ring is set with five lovely natural colourful opals, It is a genuine Victorian ring, Circa 1880. This lovely colourful...
£895
The Antique Jewellery Group
Vintage 1.65 ct Opal and 0.68 ct Diamond, 18 ct White Gold Pendant
This fine and impressive pendant has been crafted in 18 ct white gold. The pierced decorated, geometric design frame is ornamented with a featur...
£1695
AC Silver
Vintage 6.91 ct Opal, 14 ct Yellow and Rose Gold Dress Ring
This fine and impressive large oval opal ring has been crafted in 14 ct yellow and rose gold. The pierced decorated, oval shaped setting display...
£1595
AC Silver
Antique French 1.82 ct Opal and 0.35 ct Diamond, 18 ct Yellow Gold Dress Ring
This fine and impressive antique opal and diamond ring has been crafted in 18 ct yellow gold with a platinum setting. The pierced decorated, scr...
£1595
AC Silver
Japanese silver, enamel and Shibayama style antique koro
Of hexagonal shape, the body inset with six larger and six smaller gold lacquer panels inlaid with mother-of-pearl, stained wood, opal and other na...
£18000
Mayfair Gallery Ltd.
MURRLE BENNETT & CO
Art Nouveau Necklace
Beautiful Art Nouveau Necklace with perfectly matched superb opals
Price On Application
Tadema Gallery
Vintage 5.89 ct Opal and 0.28 ct Diamond, 18 ct Yellow Gold Bar Brooc
This fine and impressive vintage opal bar brooch has been crafted in 18 ct yellow gold. The brooch is ornamented with a feature 5.89 ct opal cab...
£1495
AC Silver
Art Deco Opal Ring
An Deco ring set with a fine oval black opal and diamond set mount. Mounted in platinum. American, circa 1920. Finger size L 1/2
Price On Application
Sandra Cronan Ltd
Art Deco Opal Scarab Pendant
A pendant in the form of a carved opal scarab beetle set with diamonds to the edge. Hieroglyphics Mounted in platinum and 18ct yellow gold. English...
Price On Application
Sandra Cronan Ltd
Victorian Opal Diamond Silver Gold Cluster Ring
A late 19th century opal and diamond cluster ring, circa 1870, the oval opal cabochon, within a border of rose-cut diamonds, mounted in silver and ...
£2000
Bernardo Antichità
Opal Diamond-Set Oval Cluster Ring
A late 19th century opal and diamond ring. Mounted in Platinum and Gold Weight 2,9gr Size 7
£1900
Bernardo Antichità
Antique 0.73 ct Opal and 1.08 ct Diamond, 18 ct White Gold Trilogy Ring
This stunning, fine and impressive antique opal and diamond engagement ring has been crafted in 18 ct white gold. The pierced decorated, basket ...
£3950
AC Silver
A Garnet Topaz Opal Yellow Gold Ring
Of flower shape, 1890ca Weight: 5,3 gr Size 6
£700
Bernardo Antichità
Victorian Marquise Shaped Opal Gold Ring
Marquise shaped opal gold ring, circa 1890. Weight: 2,7 gr Size 7
£1300
Bernardo Antichità
Gold, Diamond and Enamel Nicholas I Bracelet, Russia, 1843
Designed as a semi-rigid band with at the centre an enamel semi-spherical dome of Oriental taste set with an old european cut diamond and four Opal...
£10000
Bernardo Antichità
Vintage Gold and Opal Pendant.
Oval Opal set in 18ct white gold with diamond set chain. Chain 40 cms long.
£480
Sally Turner Antiques
Vintage 3.01 ct Opal and 0.38 ct Diamond, 14 ct Yellow Gold Dress Ring
This fine and impressive opal and diamond cluster ring has been crafted in 14 ct yellow gold with a 14 ct white gold setting. The pierced decora...
£1395
AC Silver
Antique 0.40 ct Opal and 0.70 ct Diamond, 18 ct White Gold Trilogy Ring
This fine and impressive opal and diamond trilogy ring has been crafted in 18 ct white gold. The pierced decorated, multi-claw setting displays ...
£1595
AC Silver
Antique 1.06 ct Opal and 0.48 ct Diamond, 14 ct Rose Gold Cluster Ring
This stunning, fine and impressive opal and diamond dress ring has been crafted in 14 ct rose gold. The pierced decorated, marquise shaped setti...
£1795
AC Silver
Abstract Opal and Diamond vintage Ring, 20th century
Abstract Opal and Diamond vintage Ring. The ring set with black opal, approximately 18.00 cts, exhibiting iridescent peacock greens and blues; surr...
US$5500
Louis Wine, Ltd.
Antique 2.07 ct Black Opal and Pearl, 9 ct Yellow Gold Necklace
This fine and impressive pearl and opal necklace has been crafted in 9 ct yellow gold with a 10 ct yellow gold chain. The pierced decorated moun...
£1595
AC Silver
Carved opal ring attributed to Wilhelm Schmidt for Giuliano
Carved opal ring attributed to Wilhelm Schmidt for Giuliano. Set vertically with a rectangular natural unenhanced opal plaque in a closed back rubo...
£11000
Berganza Ltd.
7.39 ct Opal and 0.82 ct Diamond, Art Deco Style Platinum Dress Ring
This stunning vintage opal cocktail ring has been crafted in platinum. The impressive feature 7.39ct white cabochon opal is displayed in relief ...
£4950
AC Silver
Art Nouveau opal, ruby and diamond ring, French, circa 1900.
Art Nouveau opal, ruby and diamond ring. Set to centre with an oval cabochon natural white opal in an open back rubover setting with an approximate...
£5300
Berganza Ltd.
Vintage 3.01 ct Opal and 0.54 ct Diamond, 14 ct White Gold Pendant
This fine and impressive vintage opal pendant has been crafted in 14 ct white gold. The pierced decorated frame displays a feature 3.01 ct opal ...
£1695
AC Silver
Antique Victorian Opal and 1.78 ct Diamond, 12 ct Yellow Gold, Silver Set Collar...
This stunning Victorian collarette has been crafted in 12 ct yellow gold with silver settings. The necklace has an organic scrolling link and sw...
£7750
AC Silver
Vintage Boulder Opal, 1.52ct Sapphire & 1.28ct Diamond, 18ct Yellow Gold Pendant
This exceptional and stunning boulder opal pendant has been crafted in 18 ct yellow gold. The German-made pendant has an oval form displaying a ...
£4450
AC Silver
Antique Circa 1920 0.68 ct Opal and 0.48 ct Diamond, 18 ct Yellow Gold Cluster R...
This fine and impressive opal and diamond ring has been crafted in 18 ct yellow gold. The pierced decorated multi claw frame displays a feature ...
£1395
AC Silver
'Flower of Scotland' Ring
Art Nouveau ring set with a magnificent Royal blue opal. It would make a wonderful gift for someone of Scottish heritage.
£9500
Tadema Gallery
OCTAVE LANDUYT, Speelziek, de vogel
pendant, white gold, 6 opals, 1 engraved agate.
Price On Application
J.M. Zeberg
OCTAVE LANDUYT, Opaalrif
pendant, gold (24 carat), opals
Price On Application
J.M. Zeberg
LUKE STOCKLEY
A Marcasite and Blue Opal Brooch
A lovely Marcasite and Blue Opal, silver brooch in the shape of a tortoise, with articulated legs, head and tail. Full Length 1.5 inches 3.9 cm wi...
£195
William Walter Antiques Ltd
LUKE STOCKLEY
A Marcasite and Opal Tortoise Brooch
A lovely Marcasite and Opal, silver brooch in the shape of a tortoise, with articulated legs, head and tail. Full Length 1.5 inches 3.9 cm width ...
£195
William Walter Antiques Ltd
Vintage 1.25 ct Opal and 1.65 ct Diamond, 18 ct Yellow Gold Cluster Ring
This fine and impressive vintage dress ring has been crafted in 18 ct yellow gold. The feature cabochon opal is displayed in relief to the centr...
£1995
AC Silver
A Georgian 'Regard' & 'Love' Pendant Locket
A rare Georgian 'Regard' & 'Love' heart shaped locket pendant with crossed flowers in the acrostic fashion of the period. With fine cannetille work...
£5950
McKenna & Co.
Vintage 2.12 ct Opal and 0.10 ct diamond, 14 ct Yellow Gold Pendant
This impressive vintage, large opal pendant has been crafted in 14 carat yellow gold. The pendant has an understated oval form ornamented with a...
£995
AC Silver