An early 20th-century Russian pendant brooch set with diamonds and demantoid garnets, of floral

An early 20th century 15ct gold demantoid garnet and split pearl brooch. The circular-shape demantoid garnet and split pearl cluster, with similarly-set scrolling floral sides. Length 3.9cms. Weight 4

MARCUS & CO: SAPPHIRE AND DIAMOND BROOCH/PENDANT, EARLY 20TH CENTURY The central oval-cut sapphire within an openwork quatrefoil border of floral and foliate motifs, millegrain-set throughout with old

An antique late 19th - early 20th century Russian 14K gold brooch. The oval brooch has a geometrical rim and an engraved depiction of a flower bouquet. The flower buds are set with diamonds of differe

AN EARLY 20TH CENTURY PEARL AND DIAMOND PENDANT / BROOCH a pearl within an openwork diamond and seed pearl-set clover leaf frame. Estimated total diamond weight 0.90ct, 3.2cm diameter, 8.8 grams One

An antique late 19th - early 20th century Russian 14 gold brooch. The piece represents a branch with berries. The berries are set with small round turquoise cabochons, the rest of the brooch is encrus

An early 20th century gem-set pendant and a 9ct gold emerald and diamond ring. The pendant, of openwork design with circular-shape garnet centre and drop, within a split pearl and foliate surround, th

An early 20th century 9ct gold citrine brooch and bloodstone set photograph pendant. The brooch of oval outline, a floral and foliate surround to the faceted citrine, the photograph pendant of circula

An early 20th century gold ruby, demantoid garnet and split pearl pendant. Of openwork design, the circular-shape ruby, with split pearl floral surround and circular-shape demantoid garnet highlights.

AN ANTIQUE AMERICAN RUBY, SAPPHIRE AND DIAMOND BIRD BROOCH / PENDANT, TIFFANY & CO EARLY 20TH CENTURY designed as a flying bird set with round and step cut rubies, French cut sapphires and rose cut di

**Originally Listed At $200** Europe, early 20th century. A beautiful pendant comprised of seven mine cut chocolate diamonds (4.56 carats) set in 18 karat gold bezels, arranged in a floral motif, with

AN EARLY 20TH CENTURY NATURAL SALTWATER PEARL AND DIAMOND BROOCH, three natural button pearls within an old-cut diamond-set foliate frame and suspending a pearl and diamond pendant drop. Estimated tot

An early 20th century emerald and diamond brooch. The cylindrical emerald drop, with rose-cut diamond cap, suspended from a similarly-set floral cluster. Length 3.8cms. Weight 6.9gms.

Two gold gem-set pendants. To include a mid Victorian garnet cabochon stylised knot pendant, together with an early 20th century amethyst and split pearl scrolling floral pendant. Lengths 3.1 and 3.8c

AN EARLY 20TH CENTURY GARNET BROOCH, of openwork design set with garnet cabochons within scrolling detailing, mounted in silver and gold, width 4.1cm

A BELLE EPOQUE DIAMOND PENDANT / BROOCH, EARLY 20TH CENTURY in yellow gold and platinum, the foliate body suspending swags, jewelled throughout with old European, single and rose cut diamonds, the dia

AN EARLY 20TH CENTURY OPAL AND DIAMOND BROOCH / PENDANT a cluster of heart-cut opals within an openwork frame of further opals and eight-cut diamonds. Estimated total diamond weight 0.40ct, 4cm by 2.5

An antique late 19th - early 20th century Russian brooch in Art Nouveau style made of 14K gold. The brooch represents an enamelled flower, the three stamens of it are inset with diamonds. Hallmark of

ART DECO DIAMOND, ONYX AND ENAMEL PENDANT, EARLY 20TH CENTURY the pendant of tapering design, set with rose cut diamonds accented by polished pieces of black onyx and bands of black enamel, suspending

An early 20th-century diamond bar brooch millegrain-set with two round brilliant-cut diamonds, rose-cut diamond detail, unmarked(Length: 6.5cm)

Edwardian diamond & emerald pendant, early 20th c., hanging pendant set in platinum with yellow gold accents, 20" chain, pendant approx. 2.5"h, 1"w, 9.9 g Provenance: Property from the Collection of a

Early 20th Century Russian 56 Rose, Yellow and White Gold (14K), Moire and Guilloche Enamel Egg accented throughout with Rose Cut Diamonds, Cabochon Garnets, Seed Pearls and Topped by a Moonstone. The

AN EARLY 20TH CENTURY FABERGE SILVER GILT AND ENAMEL VESTA CASE, WORKMASTER HENRIK WIGSTROM having a fluted white enamel design with red and green cabochon enamel bands and diamond set thumbpiece, gol

Two early 20th century diamond and gem-set brooches. To include an alternating square-shape emerald and old-cut diamond line brooch, together with a Martin Mayer green paste circle brooch. One with ma

AN EARLY 20TH CENTURY DIAMOND AND RUBY NOVELTY CRICKET BROOCH set throughout with old-cut diamonds and a cushion-cut ruby. Estimated total diamond weight 1.00ct, 4.7cm by 1.7cm, 7.8 grams One diamond