Sold2017An early 20th century 15ct gold ruby and diamond barAn early 20th century 15ct gold ruby and diamond bar brooch. Of openwork design, the old-cut diamond and circular-shape ruby collet line, with shared halo surrounds and old-cut diamond collet accent tSee Sold Price
Sold2022A SAPPHIRE AND DIAMOND BROOCH The openwork brooch set with a central circular-cut sapphire, withinA SAPPHIRE AND DIAMOND BROOCH The openwork brooch set with a central circular-cut sapphire, within a surround of old brilliant-cut diamonds in square millegrained settings, further issuing curved rowsSee Sold Price
Sold2021IMPORTANT 19th CENTURY MALTESE CROSS DIAMOND PENDANTIMPORTANT 19th CENTURY MALTESE CROSS DIAMOND PENDANT/BROOCH, of openwork design, set with old cut diamonds totalling approx. 13 ct. The central diamond weighing 1.61 ct. L. 7 cm. 16 grams. With a fittSee Sold Price
Sold2018A diamond and enamel brooch. Of openwork design, theA diamond and enamel brooch. Of openwork design, the old-cut diamond, with scrolling tapered sides and blue enamel accent. Length 5.9cms. Weight 4.1gms.See Sold Price
Sold2021JEWELRY. Vintage Platinum and Diamond Brooch.Vintage circular platinum openwork brooch with central Old European cut diamond measuring approx. 4.0mm surrounded by single cut, round brilliant cut, and Old European cut diamonds. Total approx. weigSee Sold Price
Sold2023A VINTAGE DIAMOND PLAQUE BROOCH, 1930s, in 18ct yellow gold and platinum, the openwork brooch set...A VINTAGE DIAMOND PLAQUE BROOCH, 1930s, in 18ct yellow gold and platinum, the openwork brooch set throughout with old cut diamonds, the diamonds totalling 3.0-3.5 carats, stamped 18ct and PL, 4.6cm, 7See Sold Price
Sold2018A late Victorian turquoise and diamond brooch. OfA late Victorian turquoise and diamond brooch. Of openwork design, the circular turquoise cabochon, suspended from an old-cut diamond and turquoise cluster, with similarly-set foliate sides. EstimatedSee Sold Price
Sold2021Platinum and Diamond BroochPlatinum and Diamond Brooch The openwork plaque of scrolled pierced ribbons centering one old European-cut diamond ap. .85 ct., flanked by 6 baguette diamonds and clusters of 18 collet-set old-mine anSee Sold Price
Sold2017A diamond, pearl and seed pearl brooch. Of openworkA diamond, pearl and seed pearl brooch. Of openwork design, the old-cut diamond and pearl scrolling foliate cluster, suspended from a similarly-set stylised bow. Estimated total diamond weight 1.15ctsSee Sold Price
Sold2022JEWELRY. Antique 14kt Gold Black Enamel & DiamondBrooch. Antique 14kt yellow gold openwork brooch displaying a central Old European cut diamond surrounded by two tiers of (24) Old European cut diamond accents and black enamel work. Center diamond meSee Sold Price
Sold2022IMPORTANT ANTIQUE NATURAL PEARL AND DIAMOND BROOCHIMPORTANT ANTIQUE NATURAL PEARL AND DIAMOND BROOCH, The brooch of openwork scrolling and guirland design, set with a central natural button shaped pearl of 15.72 ct. further set with 4 larger old cutSee Sold Price
Sold2022SAPPHIRE AND DIAMOND BROOCH,SAPPHIRE AND DIAMOND BROOCH, 1996 The openwork cartouche set with oval-cut sapphires and old brilliant and brilliant-cut diamonds, mounted in 18 carat gold, diamonds approx. 2.10cts total, London hallSee Sold Price
Sold2022ART DECO DIAMOND BROOCH,ART DECO DIAMOND BROOCH, CIRCA 1930 Of openwork, geometric design, set with old brilliant-cut diamonds, diamonds approx. 2.70cts total, length 4.4cmSee Sold Price
Sold2020Platinum and Diamond Dress Clips/BroochPlatinum and Diamond Dress Clips/Broocheach open-work dress clip bezel-set with two old European-cut diamonds weighing approx. 0.50 ct. each, two baguettes-cut diamonds, and one triangular portrait-cuSee Sold Price
Sold2022EMERALD AND DIAMOND DOUBLE-CLIP/BROOCH, CIRCA 1935EMERALD AND DIAMOND DOUBLE-CLIP/BROOCH, CIRCA 1935 Of openwork scrolling spray design, each set with a circular-cut emerald, the scrolls pavé-set throughout with old brilliant-cut diamonds, accenSee Sold Price
Sold2023ART DECO STYLE BROOCH IN WHITE GOLD AND DIAMONDSArt Deco style openwork brooch in 18 kt white gold. of intertwined geometric lines set with diamonds, old cut, set in grain with an estimated weight of 6.50 ct. and center with diamond bezel, brillianSee Sold Price
Sold2022ART DECO SAPPHIRE AND DIAMOND BROOCH,ART DECO SAPPHIRE AND DIAMOND BROOCH, CIRCA 1925 The openwork geometric plaque millegrain-set throughout with old brilliant and single-cut diamonds, accented by circular-cut sapphires, diamonds approxSee Sold Price
Sold2022PEARL AND DIAMOND BROOCH,PEARL AND DIAMOND BROOCH, EARLY 20TH CENTURY The openwork lozenge panel set with pearls and old brilliant-cut diamonds, diamonds approx. 1.75cts total, pearls untested, length 5.9cm For further informSee Sold Price
Sold2017A mid Victorian silver and gold diamond set broochA mid Victorian silver and gold diamond set brooch mount. Of openwork design, comprising vari-size old and rose-cut diamond spray leaves. Estimated total diamond weight 1.10 to 1.50cts. Length 6.5cms.See Sold Price
Sold2022A DIAMOND PENDANT / BROOCHA DIAMOND PENDANT / BROOCH, an old-cut diamond within a milgrain openwork frame set throughout with diamonds, to a plain bail. Estimated total diamond weight 4.00ct, 5.5cm by 3cm (including bail), 13.See Sold Price
Sold2018JEWELRY. 14kt Gold and Diamond Brooch Grouping.Includes a 14kt yellow gold brooch with openwork design set throughout with Old European cut diamonds and pearls - (6) pearls measuring approx. 3mm each, (6) pearls measuring approx. 4mm each, (6) diaSee Sold Price
Sold2016Antique mid 19th c gold openwork brooch having ovalAntique mid 19th c gold openwork brooch having oval prong set hard stone 17mm x 13mm x 10mm with 26 old mine cut diamond surround each approx. .02cts, 8 old mine cut rd. diamonds in work each .02cts,See Sold Price
Sold2022DIAMOND DOUBLE-CLIP/BROOCH, CIRCA 1940DIAMOND DOUBLE-CLIP/BROOCH, CIRCA 1940 Of openwork geometric form with scrolling detail, set throughout with old brilliant and single-cut diamonds, accented by baguette-cut diamonds and two collet-setSee Sold Price
Sold2015An early 20th century diamond foliate brooch.An early 20th century diamond foliate brooch. Of circular outline, the openwork scrolling panel, set throughout with rose and old-cut diamonds. Estimated old-cut diamond total weight 0.20ct. DiameterSee Sold Price
2 days LeftElmwood'sA DIAMOND PLAQUE BROOCH the openwork geometric plaque brooch set with five principal old cut diam...£4,000
May 14Adam's AuctioneersAN EARLY 20TH CENTURY DIAMOND BROOCH Of lozenge-shaped openwork design, centring a flower motif, mi€0
May 21Sworders Fine Art AuctioneersA pearl and diamond openwork foliate design brooch, c.1900,£30(1 bid)
2 days LeftElmwood'sA BELLE EPOQUE OPAL, DIAMOND AND PEARL BROOCH the rectangular brooch set with a round cabochon op...£1,600
May 14Adam's AuctioneersA VICTORIAN DIAMOND BAR BROOCH The bar brooch centring an old-cut diamond bow, suspending a similar€0
2 days LeftElmwood'sA DIAMOND PLAQUE BROOCH the openwork brooch set throughout with transitional and single cut diamo...£3,200