Art Nouveau, Diamond, gem-set, and gold butterfly brooch

gem-set with diamond, seed pearl, enamel, sapphire and horn; gross weight approximately 26.5g

An embossed female profile with flowing hair mounted on reticulated shell-form, ruby, emerald, sapphire and diamond accents, approx. .06 ct. TW. Approx. 10k. 2" x 2". 15.7 dwt.

Suite of diamond and gem-set butterfly jewelry A pair of ear clips, each designed as a single wing; A butterfly brooch with multi-color gems and diamonds 14k yellow gold Gross weight 11.2 dwts

Comprising a blue, yellow and orange enameled butterfly with RBC diamond abdomen, approx. .045 ct. TW; An engraved lily pad with seed pearl accent; A seed pearl and coral bead heart. 14k. 1" x 1", 3/4

Comprising two split or post set seed pearl stylized flower head pendant brooches, one with central OEC diamond, approx. .10 ct., one with green guilloche enameling, on later chains; Limoges enameled

further set with ruby, sapphire and emeralds; old European, round brilliant and trapezoid-cut diamonds weighing in total an estimated: 0.95ct; weighing 9.3gr; measuring 1 1/8 x 1 7/8in.

together with an Art Nouveau rose-cut diamond set silver and 10k gold brooch; gross weight approximately 13.2g

Set of two Art Nouveau 14k gold brooches, both depicting Nymph profiles, one with rose cut diamonds. Brooches are 25mm in diameter, each. Tested 14k. Weight - 8 grams both.

Designed as a Ducal crown set with rose-cut diamonds, rubies and emeralds, the cap with ruby pave. Ca. 1900. 18k. 1 1/4". 6.4 dwt.

A navette with overlapping channels of calibre-cut rubies and RBC diamonds, approx. 4.30 cts. TW; A rippling open form dotted with round faceted rubies, sapphire, emeralds and RBC diamond, approx. .06

A late Victorian gold, diamond and gem-set butterfly brooch. The old-cut diamond body, with circular-shape demantoid garnet eyes and mother-of-pearl wings. Estimated total diamond weight 0.15ct. Austr

An RBC diamond pave 18k gold long stem tulip; A RBC diamond pave 10k gold branch with carved blue topaz or citrine fruit, and RBC diamond accents, approx. 1.0 cts. TW throughout. 2" x 1/4", 1 1/2" x 1

A RBC diamond pave, approx. .20 ct. TW, yellow gold fish with oval citrine cabochon body and round faceted ruby eye; A blue topaz and RBC diamond pave, approx. .20 ct. TW, bicolor gold starfish. 1 1/2

18K GOLD FRENCH ART NOUVEAU DIAMOND BUTTERFLY PENDANT 18K white gold Art Nouveau diamond butterfly pendant, set with European cut diamonds. French maker's mark on edge next to bail. Karat mark is worn

NO RESERVE - AN ANTIQUE ART NOUVEAU DIAMOND AND OPAL BAR BROOCH in 15ct yellow gold, set with an old cut diamond and an opal cabochon within two scrolling bars, stamped 15, 4.0cm, 3.9g.

A 9ct gold diamond and gem set giardinetti brooch, A 9ct gold diamond and gem set giardinetti brooch, with a pierced basket, with a twisted wire handle. Flower head with brilliant cut diamond, ruby an

Group of diamond and gem-set floral jewelry Comprising an emerald, ruby, diamond, and 14k yellow and white gold brooch, earrings, and ring Gross weight 19.0 dwts

Designed as an open-winged butterfly with round-faceted or cabochon opals, rubies, sapphires, emeralds and RBC diamonds, .60 ct. TW. Mid 20th c. Stamped 14k. 1 1/4" x 2". 10.7 dwt. Provenance: From th

A late 19th century 18ct gold enamel and gem-set butterfly brooch. The rose-cut diamond, ruby cabochon and split pearl butterfly, with black enamel limbs and outline, inset to the plain disc with step

14K gold, a larger coral, diamond and amethyst butterfly brooch with a smaller coral, diamond and amethyst butterfly brooch, total diamond weight approximately 1.15 cts., both attached to later-added

The four rings include a RBC diamond-set butterfly on wide 14k tapered band, approx. 1.20 cts. TW.; A cluster of RBC diamonds, each framed by roped 18k gold, approx. .50 ct. TW.; An oval turquoise cab

Diamond and gem-set brooches A diamond, ruby, and 18k yellow gold bow brooch; and a diamond, ruby, emerald, sapphire, and 14k white gold bar brooch Gross weight 12.2 dwts

With cream color enameled turban, coral topknot, rose-cut diamond sarpech and articulated pearl earrings. After 1938. 18k. Stamped by the maker, Paris, Depose #05515. 1" x 1/2". 6.3 dwt.

c. 1900, 14K yellow gold ribbon brooch featuring an oval amethyst bezel set in center with six old European cut diamonds weighing approx. 0.60 ctw, 1.5 in. W, 10.7 grams