A diamond bar brooch, circa 1900

AN ANTIQUE DIAMOND BAR BROOCH CIRCA 1900 designed as a tapering bar set with graduated old cut diamonds totalling 0.8-1.0 carats, with scrolling decoration to the sides, unmarked, 4.5cm, 3.1g.

AN ART DECO ONYX AND DIAMOND BAR BROOCH, CIRCA 1925 Set with two tapering onyx cabochons within a pierced surround set with old brilliant and single-cut diamonds, millegrain detailing throughout, moun

A SILVER-TOPPED GOLD, PEARL, AND DIAMOND BROOCH, CIRCA 1900 Featuring a baroque pearl, suspended from a swag motif, set with old European-cut and old mine-cut diamonds, weighing approximately 1.00 car

AN ART DECO DIAMOND BAR BROOCH, CIRCA 1940 in platinum, set with a row of graduated old cut diamonds accented by rose cut diamonds, all totalling 0.8-0.9 carats, with engraved foliate decoration to th

SAPPHIRE AND DIAMOND BAR BROOCH, CIRCA 1905 Designed as a flowerhead set with circular-cut sapphires and single-cut diamonds, between similarly-cut diamond leaves, length 5.4cm

NO RESERVE - AN ANTIQUE BLACK OPAL AND DIAMOND BAR BROOCH, CIRCA 1910, Made in yellow gold and platinum, Oval cabochon black opal, weighing approximately 1.61 carats, Single cut and rose cut diamonds,

AN ANTIQUE DIAMOND HEART BROOCH, CIRCA 1900 in yellow gold, designed as a heart, jewelled allover to the front with old round cut diamonds totalling 6.0-7.0 carats, unmarked, 2.7cm, 10.1g.

A late Victorian diamond garland brooch, circa 1900, the foliate and ribbon bow surround set with old cut diamonds, centred with the name of the steamship Turbinia, set with old cut diamonds, 4.5cm wi

A LATE VICTORIAN DIAMOND HEART BROOCH CIRCA 1900The gold backed silver pierced heart shaped panel with a central floral spray, with bow surmount, set though out with old brilliant cut and mine cut dia

Diamond bar brooch : Around 1900 Centered with one old cut diamond of ca. 0.56 ct and in riviere altogether 36 smaller old cut diamonds of total ca. 1.0-1.2 ct. Platinum. Stamped. L. 7.5 cm, 8 g. // D

NATURAL PEARL AND DIAMOND CLUSTER BROOCH, CIRCA 1900 - 2.87 carat button-shaped natural pearl - Cushion and old brilliant-cut diamonds, approx. 2.45cts total - Maker's mark, Austro-Hungarian assay mar

LAPIS LAZULI AND DIAMOND BAR BROOCH, 1930 CIRCA in platinum with bar centered with an Old European-cut diamond of approx. ct 0,50 surrounded by lapis lazuli and diamonds of approx. ct 1,30. French ass

EDWARDIAN PLATINUM-ON-YELLOW GOLD AND DIAMOND BAR PIN. circa 1900, Row of 23 matched old European cut round diamonds together weighing app. .91 ct. L: 2 1/4 in.

Antique 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.

DIAMOND AND ENAMEL WING BROOCH, CIRCA 1900 Realistically modelled as a single wing, the feathers set with old cushion-shaped and rose-cut diamonds, with openwork sections creating the illusion of shad

AN ANTIQUE NEPHRITE, RUBY, DIAMOND AND ENAMEL EGYPTIAN REVIVAL BROOCH, CARL BACHER, CIRCA 1900 in yellow gold, set to the centre with a carved nephrite jade scarab beetle, accented by rose cut diamond

An Outstanding Antique Fireman Sterling Silver Veteran F.A. of S.F. Pin Brooch, circa 1900, back marked, "A. Andrews Diamond Palace San Francisco 290", high relief front in the shape of a badge featur

Circa 1925; Platinum Featuring three marquise cabochon green jade with the center gauged at 16.5mm x 6.2mm with a Mason Kay report dated July 27, 2022 stating natural jadeite jade - no indications of

AN EARLY 20TH CENTURY PASTE DOUBLE PARROT BROOCH CIRCA 1900The silver parrots set with red, white and green circular white pastes, one on a bar perch with simulated pearl terminals, the other upon a h

A late Victorian gold horseshoe bar brooch, circa 1880. The old-cut diamond and ruby horseshoe, to the riding crop. Estimated total diamond weight 0.10ct. Length 4.5cms. Weight 2.6gms. Overall conditi

Lot includes: 1. Butterfly brooch (circa 1900) made of 9K Gold integrated with silver, decorated with colorful Plique-à-jour enameling and set with Rose Cut diamonds weighing a total of approximate

A VICTORIAN DIAMOND IVY BROOCH CIRCA 1880The ivy leaves pavé set with old mine cut diamonds, with cut down collet old mine cut diamonds on bars between, approximately 2.85 carats, numbered 756, w

An exquisite Victorian star brooch pendant, set with diamonds and seed pearls, in 9K gold, England, circa 1870's - 1900's. The expertly crafted 9 karat yellow gold setting, in the shape of a star, has

A stunning antique bird brooch, set with diamonds and a ruby, in 9Kt gold, Ottoman Empire, Jerusalem, Israel (previously Southern Syria), circa 1870 - 1900. This fantastic and rare piece has been expe