Opal & Diamond Bar Brooch in Yellow Gold
Yellow gold opal & diamond set bar brooch. Central solid oval opal surrounded by rose cut diamonds. Wt.5.2g
Grima Opal and Diamond Brooch
An opal and diamond brooch by Grima handcrafted with opal triplets and diamonds within a textured 18ct gold frame, hallmarked and signed
Victorian Opal and Gemstone Brooch
9ct antique Victorian white opal, gemset brooch. Late Victorian white opal set in claw setting of 7.82ct with good rolling colour of red, blue, green and yellow. Floral surround set with rose cut diamonds .12ct, natural sapphires.18ct and rubies.14ct.…
Opal and Diamond Bee Brooch
An opal and diamond bee brooch, the finely crafted articulated bee set with two opals, rose cut diamonds and sapphires cut en cabochon, in silver gilt
Opal and Diamond Victorian Crescent Brooch
A Victorian opal and diamond crescent brooch, circa 1890, the crescent moon plaque set throughout with thirteen graduated circular opal cabochons, interspersed by old-cut diamonds, with detachable fittings, diamonds approximately 1.00 carat total, mounted…
Opal and Diamond Victorian Crescent Brooch
A Victorian opal and diamond crescent brooch, set with eleven graduated oval solid white opals and interspaced with eighteen old European cut diamonds, mounted in a 15ct gold frame
Solid Gold Opal & Diamond Bar Brooch with Missing Stone
15ct yellow gold solid opal and diamond bar brooch, 7 diamonds (4 x 0.10ct, 2 x 0.05ct, 1 x 0.25ct, all old cut), one opal missing from 1980. Total weight approx 13.4 grams
Amethyst Flower Brooch & Opal Jewelry Set
Amethyst flower brooch, white gold with delicate textured yellow gold leaves, three small diamonds and an amethyst flower, a yellow gold nugget scarf pin hand set with a white opal, an opal necklet framed and delicately set with a fine silver chain (3),…
Boulder Opal and Diamond Squid Brooch in 18ct Gold
An 18ct yellow gold boulderopal and diamond Squid brooch one boulder opal, 7ct blue green and red in colour and five round brilliant cut diamonds, 0.05ct in total, mounted in 18ct yellow gold. Total weight 11 g
Opal and Diamond Brooch
An opal and diamond set brooch. 9ct yellow and white gold, made as an oval plaque brooch of curved profile, centrally set with a solid piece of cabochon opal, strong spectral colours throughout of red, blue, yellow and green, bezel set in an open backed…
Opal and Diamond Crab Brooch in 14k Gold
An opal and diamond 'crab' brooch. With a central oval panel of treated opal matrix 14k yellow gold. Weight 35.46 grams
Australian Opal and Diamond Shield Bar Brooch
An Australian 15ct yellow gold opal and diamond shield bar brooch one oval crystal opal, four old mine cut diamonds, the brooch was by Johnson and Simonsen, Melbourne
Opal and Diamond Brooch in 14ct Gold
An opal and diamond brooch, the elongated concave oval design featuring an oval opal, flanked by fine diamond detail, in 14ct yellow and rose gold.
Vintage Bug Brooch with Opal, Garnet, and Diamonds
A 9K yellow gold vintage bug brooch featuring a light opal body measuring 12.8 x 8.5 mm, garnet and old cut diamond highlights. Safety chain (later addition)
Opal and Diamond Crescent Brooch, Victorian Era
Victorian 9ct yellow gold, opal and diamond crescent shape brooch c.1890, the brooch is set with nine opals and eighteen old brilliant cut diamonds
Opal and Diamond Pendant/Brooch in 18ct White Gold
An opal and diamond pendant/brooch, 18ct white gold, vintage, made as a large oval shaped cluster pendant, featuring an oval, cabochon cut white opal to centre, measuring approximately 28 x 21 mm, weighing approximately 25.00cts, displaying strong varied…
Opal and Diamond Floral Basket Brooch
An opal and diamond brooch, 9ct yellow gold, hallmarked, made as a pierced floral basket arrangement of wire worked gold, set to basket with four old cut diamonds, each bezel set, to flowers thirteen solid white oval opals, many with strong spectral…
Celestial Opal and Diamond Necklace/Brooch
Opal and diamond necklace/brooch, circa 1910 of celestial design, the half moon-shaped black opal surmounted by a star motif accented with circular-cut diamond suspending an oval black opal surmounted by similarly set stars further suspending three lines…
Opal and Diamond Bar Brooch with Shoulder Diamonds
18ct opal and diamond bar brooch central oval milk opal with six shoulder diamonds
Opal and Diamond Aigrette Brooch with 3.30ct Diamonds
An opal and diamond aigrette brooch with two white crystal opals and eighteen old-cut diamonds claw-set in yellow gold, unmarked, tests approx 15ct gold. Estimated total weight of diamonds 3.30ct. Wt 9g
Opal and Diamond Dress Clip in 14ct Gold
An Edwardian opal and diamond dress clip, the pierced cartouche shaped plaque centred with a solid oval opal weighing 2.50cts, within an opal and diamond set surround, in 14ct gold, in original fitted box, by B & M Davis
Opal and Diamond Basket Brooch, 9ct Gold, 7.8g
Good 9ct gold opal and diamond basket brooch with 13 solid opals and 4 diamonds. Total weight approx 7.8 grams. One opal a/f
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