AN ANTIQUE SAPPHIRE AND DIAMOND GRASSHOPPER BROOCH, CIRCA 1900

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.

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 SAPPHIRE AND DIAMOND DRESS RING, CIRCA 1900 in yellow gold and silver, the navette face set with a cushion cut blue sapphire accented by rose cut diamonds, with pierced decoration to the sh

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.

Circa 1900 14k yellow gold 3 stone ring set with a center European round cut sapphire .25 cts, and two European round cut diamonds each .3 cts. Ring size 5.

10Kt white gold diamond & sapphire, deco brooch Circa 1920 weighing 2.2 DWT. This lot also comes with two antique stick pins which are in the photos.

Antique circa 1900-1915 14K gold, enamel & sapphire brooch of circular spiral form with royal blue enamel, set with 13 round faceted sapphires; the central sapphire approx. 3.25mm, additional 12 surro

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 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

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

A stunning antique dangle pendant, set with a pink sapphire and diamonds, in 9Kt gold, Ottoman Empire, Jerusalem, Israel (previously Southern Syria), circa 1870 - 1900. This fantastic and rare piece h

Antique 14k Art Nouveau Lavaliere, Circa 1900, 14k, yellow gold American Art Nouveau Lavaliere set with 2 natural Mississippi River pearls, other pearls, a sapphire and a diamond. WEIGHT: 3.1 grams [1

Circa 1910/30 Bow brooch crafted in 18k yellow Gold and Platinum, set with a center Diamond Approx. 0.20 carats. Along with 88 round cut Diamonds weighing Approx. 1.75 carats. 39 Natural Sapphires wei

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

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.

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

GOLD, ENAMEL, SAPPHIRE AND DIAMOND BROOCH, CIRCA 20TH CENTURY in a form of two intertwined gold and enameled flowers with diamond and sapphires cores 750 standard, illegible marks on the pin, weight:

AN ART DECO SAPPHIRE AND DIAMOND BROOCH, CIRCA 1920 in platinum, set with a cluster of round cut diamonds, within a border of calibre cut sapphires, the diamonds all totalling 1.4-1.6 carats, stamped

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

ANTIQUE SAPPHIRE AND DIAMOND BROOCH, alternatedly set with blue sapphires and 2 diamonds. Sapphires totalling approx. 2.70 ct. Diamonds totalling approx. 0.24 ct. W. 3.5 cm. 6 grams.

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 approx