AN ANTIQUE DIAMOND BAR BROOCH CIRCA 1900 designed as a

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 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.

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,

Antique 800 Silver Brooch-Pendant, circa 1900, designed in an oval model and decorated in the center with a high-quality hand-painted miniature in the image of a lady, covered with glass, the frame of

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

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.

An antique Russian silver and gold pin bar set with diamonds and rich blue sapphires. Dated circa 1900. Bears a 56 gold standard mark and a crossed anchors mark for St. Petersburg. Russian Fine Jewelr

An antique, circa 1930's, white gold brooch with center old mine cut .15ct diamond and thirty other round diamonds equaling .33ct; approximately .50ctw; 2.8dwt, 2" long

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

ANTIQUE DIAMOND CROSS PENDANT designed as a yellow gold and silver cross with round collet-set rose-cut diamonds. Circa 1900. Gr 5,80 - cm 6,00 x 3,40

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 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

Circa 1900-1925, 14K gold Including an onyx and gold brooch; a pair of gold quartz earrings; a pair of diamond and onyx earrings; and a pair of seed pearl and hair earrings 17.5 grams gross 7 pieces

DESCRIPTION: A 14k white gold brooch and earring set, designed with a curved and stranded design, garnished with Square cut Emeralds and Diamonds. Unmarked. Total Weight: 12.4 dwt CIRCA: 20th Cent. OR

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

AN ANTIQUE DIAMOND BROOCH designed as an open oval, set with ten old cut diamonds all totalling 3.0- 3.1 carats, no assay marks, 2.8cm, 5.0g.

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 ANTIQUE DIAMOND BROOCH, CIRCA 1910 in platinum, the rectangular face set formed of wirework designs, set with old cut and rose cut diamonds, unmarked, 2.8cm, 6.3g.

AN ANTIQUE DIAMOND BAR BROOCH set with a central scrolling motif, accented by old and single cut diamonds, no assay marks, 5.5cm, 4.0g.

AN ANTIQUE DIAMOND BAR BROOCH in yellow gold and silver, set with a cluster of old cut diamonds on a tapering bar set with further old cut diamonds, the diamonds all totalling 0.4-0.5 carats, no assay

NO RESERVE - AN ANTIQUE DIAMOND BAR BROOCH in yellow and white gold, comprising a row of rose cut diamonds, no assay marks, 8.0cm, 9.1g.

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

ANTIQUE DIAMOND BROOCH, designed as 2 cluster sections with scrolling desing and a larger diamond to the center. L. 4 cm. 4.9 grams.

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