Sold2023ANTIQUE OPAL AND DIAMOND CRESCENT BROOCHANTIQUE OPAL AND DIAMOND CRESCENT BROOCH,High carat gold.Opals well matched with nice play of colour including reds.Diam. 2.7 cm.5 grams.See Sold Price
Sold202214k Gold Opal, Ruby, Diamond Brooch.Antique 14k Gold Opal, Ruby, Diamond Brooch. Antique brooch with a large, lovely opal stone, 16x12mm. With 6 rubies and 12 old cut diamonds. 2.6x1.6cm. 4.16gr.See Sold Price
Sold2023ANTIQUE BELLE EPOQUE OPAL AND DIAMOND BROOCHANTIQUE BELLE EPOQUE OPAL AND DIAMOND BROOCH, Set with a large marquise shaped opal of approx. 28 x 9.7 mm. Surrounded with bright and lively diamonds. L. 4 cm. 10.1 grams.See Sold Price
Sold2021Antique Yellow Gold Diamond & Opal Cameo BroochAntique Early 20th Century Yellow & White Gold, Diamond, & Opal Cameo Brooch. Circa 1900. A rare large hand carved opal cameo of Floral in a border of old mine cut diamonds. Approximately 1.65 carats.See Sold Price
Sold2022Vintage Platinum, Opal and Diamond BroochDESCRIPTION: A Platinum convertible Brooch/pendant centered by a Large White Opal weighing approx. 20.6cts, encompassed by a series of Round cut Diamonds the top tier diamonds weighing approx. 0.25ctsSee Sold Price
Sold2020AN ANTIQUE OPAL AND DIAMOND BROOCH, 19TH CENTURY inAN ANTIQUE OPAL AND DIAMOND BROOCH, 19TH CENTURY in high carat yellow gold, designed as a crescent moon jewelled with graduated cabochon opals accented by old and rose cut diamonds, set to a plain barSee Sold Price
Sold2023Antique 14K Gold Pendant/Brooch w/ Large Opal & DiamondsAntique 14K Gold Pendant/Brooch with Large Opal and Diamonds. Condition: Excellent. Dimensions: 1.6" x 1.4". Weight: 9dwt / 14g. Provenance: From a Long Island, NY Home. Please note the absence of a CSee Sold Price
Sold2017ED WIENER 18K Gold Hand Wrought Diamond Brooch PeED WIENER 18K Gold Hand Wrought Diamond Brooch Pendant Pin. Large sculptural modernist brooch with 5 faceted prong set diamonds and large set opal center stone. Mid century hand crafted studio jewelrySee Sold Price
Sold2024ANTIQUE DIAMOND CRESCENT BROOCHANTIQUE DIAMOND CRESCENT BROOCH. Largest old cut diamond approx. 0.50 ct. Diamonds H-J colour, Si clarity.Diam. 2.3 cm 4.5 grams.Fine brooch with lovely old cut diamondsSee Sold Price
Sold2022AN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold and silver, set with a central cabochon opalAN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold and silver, set with a central cabochon opal within a scrolling openwork mount set with old cut diamonds, the diamonds all totalling 5.3-5.5 carats, nSee Sold Price
Sold2023AN ANTIQUE DIAMOND CRESCENT MOON BROOCH in yellow gold and silver, set with graduating old mine a...AN ANTIQUE DIAMOND CRESCENT MOON BROOCH in yellow gold and silver, set with graduating old mine and rose cut diamonds all totalling 2.0-2.5 carats, no assay marks, 2.5cm, 4.4g.See Sold Price
Sold2022OPAL AND DIAMOND CRESCENT BROOCHOPAL AND DIAMOND CRESCENT BROOCH. set with graduated opal cabochons, surrounded by diamonds. 2.9 cm diameter 5.1 gramsSee Sold Price
Sold2023AN ANTIQUE OPAL CRESCENT MOON BROOCH in yellow gold, designed as a crescent moon set with a row o...AN ANTIQUE OPAL CRESCENT MOON BROOCH in yellow gold, designed as a crescent moon set with a row of graduated cabochon opals, no assay marks, 2.7cm, 3.1g. See Sold Price
Sold2020AN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold andAN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold and silver, formed of a trio of flower motifs, each set at the centre with a round cabochon opal, accented in the petals by rose cut diamonds, unmarkeSee Sold Price
Sold2021AN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold andAN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold and silver, set with a trio of graduated oval cabochon opals, accented by rose cut diamonds, no assay marks, 3.5cm, 2.6g.See Sold Price
Sold202210K GOLD ANTIQUE OPAL & DIAMOND BAR BROOCH, 4g10k white and yellow gold pin brooch, set with a central round shaped cabochon opal, approximate total weight of opal 1.57ct, flanked by four old European cut diamonds, approximate total weight of diaSee Sold Price
Sold2022AN ANTIQUE DIAMOND CRESCENT MOON BROOCH in yellow gold,AN ANTIQUE DIAMOND CRESCENT MOON BROOCH in yellow gold, designed as a crescent moon with a flower at the centre, set with an old European brilliant cut diamond, no assay marks, 2.4cm, 1.9g.See Sold Price
Sold2019ANTIQUE OPAL, DIAMOND AND ENAMEL BROOCH, 19TH CENTURYANTIQUE OPAL, DIAMOND AND ENAMEL BROOCH, 19TH CENTURY in high carat yellow gold, in open heart design set with a moon cabochon opal, old and rose cut diamonds totalling approximately 10.00 carats andSee Sold Price
Sold2022Antique Gold and Diamond Crescent BroochAntique Gold and Diamond Crescent Broochthe crescent brooch in an open work scalloped design set with old European and mine cut diamonds, completed with a single pin stem with safety catch, testing 14See Sold Price
Sold2018Antique Black Australian Opal Diamond Brooch of 18KAntique Black Australian Opal on Matrix Diamond Brooch of 18K Gold Dimensions: 15.86 x15.35 x12.00 mm* Weight: 22.80 grams* * (estimate/approximately)See Sold Price
Sold2023AN ANTIQUE VICTORIAN DIAMOND CRESCENT MOON BROOCH in yellow gold and silver, set with a row of gr...AN ANTIQUE VICTORIAN DIAMOND CRESCENT MOON BROOCH in yellow gold and silver, set with a row of graduated old cut diamonds, no assay marks, 4.8cm, 3.9g. See Sold Price
Sold2020Victorian Antique 14k Gold Diamond Crescent BroochAntique diamond brooch pin. Features a reticulated crescent form set with old mine cut diamonds. Tested 14k, unmarked. Measures 1 3/4" x 1 1/4". Total diamond weight is approximately 2.25 carats. WeigSee Sold Price
Sold2022Antique Opal Cameo Diamond Platinum BroochAntique black opal cameo set atop onyx set in platinum and 18kt white gold with diamonds. Width 1 3/8;; total weight 7.5 grams Condition: Two tight fissures in onyx at 12 and 6, perhaps intentionalSee Sold Price
Sold2022AN ANTIQUE VICTORIAN DIAMOND CRESCENT MOON BROOCH in gold and silver, set with a row of graduatedAN ANTIQUE VICTORIAN DIAMOND CRESCENT MOON BROOCH in gold and silver, set with a row of graduated old cut diamonds all totalling 1.0-1.2 carats, no assay marks, 4.9cm, 3.2g.See Sold Price
Jun 06Elmwood'sAN ANTIQUE OPAL AND DIAMOND BROOCH / PENDANT in yellow gold and silver, set with an oval cabochonÂŁ1,200
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Jun 06Elmwood'sAN ANTIQUE OPAL, DIAMOND AND ENAMEL BROOCH in platinum and yellow gold, set with a rectangularÂŁ1,800
3 days LeftElmwood'sAN ANTIQUE RUBY AND DIAMOND CRESCENT MOON BROOCH in yellow gold and silver, designed as a crescentÂŁ1,500
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4 days LeftEtrusca AuctionsIMPORTANT LARGE ANTIQUE DIAMOND, SAPPHIRE AND RUBY EN-TREMBLANT FLORAL, INSECT SPRAY BROOCHÂŁ1,200
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