18k Gold, Enamel & diamond Art Nouveau Brooch

Title: Exquisite GIA Natural No Heat Sapphire 18k Gold Old Cut Diamond Enamel Pearl Art Nouveau Watch Pin Brooch Description: Quite the stunning Art Nouveau era 18k gold & enamel ladies watch pin her

This lot is accompanied by an Independant Gemologist Appraisal letterMarcus & Co style 18k gold emerald diamond and enamel, art nouveau antique brooch/pendant designed with one elongated, oval cabocho

Antique 18K yellow gold portrait with 4 rose cut diamonds around the laurel wreath. Weighs 8 grams. 1" in diameter. Some enamel loss.

18k gold dragonfly brooch in the Art Nouveau style with shaded blue and green plique-à-jour enamel wings, diamond head and abdomen, sapphire tail, 2 3/4" x 1 3/4"; Bisymmetric ring with central diamo

18K Yellow Gold Translucent Enamel & Pearl Art Nouveau brooch.

Unusual 18k Gold, Opal & Diamond Pendant/Brooch, Signed. Art Nouveau Style. Chip on chin, mostly visible on reverse. Dimensions- Total Pin L- 2 1/2". Total Weight- 17.5.g. 11.3dwt.

Art Nouveau 18k gold brooch, with 4.8mm pearl and rose cut & old mine cut diamonds. Brooch measures 48mm x 50mm. Tested 18k. Weight - 14.2 grams.

French Art Nouveau 18k gold dragon brooch with old mine and rose cut diamonds. Brooch measures 47mm x 35mm. Marked with French marks. Weight - 3.7 grams.

METAL: 18k Gold. GEMSTONES: Diamonds. MEASUREMENTS: Brooch is 95mm x 13mm. TESTED: 18k. Comes with Antique box - does not close. WEIGHT: 11.3 grams.Gemstones have not been graded for color and clarity

14k gold Art Nouveau design with central maiden's head flanked by Iris flowers and leaves. Gorgeous enamel work in flesh tones and green. Crown set with with small diamonds and ruby gemstones. Three a

Edwardian Eagle with two natural Pearls hanging & Rose Cut Diamonds on the Wings. American Eagle Brooch  Weight: 8.6 g. Measurements: 1.5x2.3".

METAL: 14k Gold. GEMSTONES: Diamonds approx. 0.12ctw, Pearl . MEASUREMENTS: Brooch is 45mm x 25mm. TESTED: 14k. WEIGHT: 8.8 grams.Gemstones have not been graded for color and clarity, and tested for c

ART NOUVEAU 14KT GOLD, DIAMOND & ENAMEL ANGEL FORM BROOCH, L 1 3/8":Having green enamel wings, one of which set with a diamond, on 14kt yellow gold in angel form. Weighing approximately 6.9 grams. Mea

An elegant ladies antique Art Nouveau 14k gold and gemstone brooch. Features a classic organic nouveau motif with pearls and diamond accents. Marked 14k. Measures 21mm x 31mm. Total approximate weight

Antique articulated ribbon drop 3 sapphires, approx. .30ctw 28 mine cut diamonds, approx. .35ctw 18K white and yellow gold Neck chain hooks Length: 1 3/8" Width: 1 1/8" Total weight: 5.8 gram

GRAPE VINE FORM 18KT GOLD DIAMOND FRENCH ART NOUVEAU STYLE PENDANT BROOCH An impressive mid 20th century French Art Nouveau style 18kt Gold & Diamond Grape Vine Pendant Brooch, marked 'FRANCE 18K' wi

Metal : 14k Gold Designer : Not Signed Gemstone : Diamond approx. 0.10ct. Measurements : Brooch is 37mm x 24mm. Marked: : 14k. Weight: 8.2 grams Additional: Loss o

18k Yellow Gold Art Nouveau Enamel Weight 6.1gr  Measurements 1”x1” Rubies & Pearl Brooch

Art nouveau 18k white gold floral brooch. Features carved stone in the shape of a bouquet of flowers. With bezel set diamonds, prong set in the center of the flowers. Total diamond weight is approxima

1) 14K yellow gold floral brooch with enamel leaves and flower with diamond accent, 1 in. L and 2) Gold plated pinwheel pin/pendant with enamel and diamond accent, 1 in. L, 5 grams tw

A vintage Art Nouveau white gold brooch of an elongated shape with a heart-shaped ornament. The item has blue enamel accents and is garnished with three diamonds. Weight: 5 grams. Luxury Fashionable L

Antique Art Nouveau Diamond Ruby Flower Brooch Pin 18K Yellow Gold, 38.16 Gr This is a beautiful one-of-a-kind brooch. Circa: 1895 - 1910; Art Nouveau Diamonds: 103 old rose cuts 1.03 ct, G, SI1 Gemst

portrait of a woman, floral design, enamel, pearl, stamped "18K", yellow gold, 1-1/8 x 1 in., 6.3 grams Provenance: Estate of the Artists James McBey and Marguerite McBey, London, England; by descent

Very good antique condition with very minor enamel loss and no damage or missing stones. Measures approx. 1 7/8" wide x 1 1/8" high and weighs ca. 8.2 grams. Tested for 18K gold and carrying Egyptian