18K gold and diamond brooch. Modernist Nouveau Style.

18K gold and diamond brooch. Modernist Nouveau Style. Dimensions: Height: 1 inches, Width: 1.75 inches. Weight: 3.6 DWT --- US Packing and Shipping charge: Jewelry Flat Rate combined Shipping: $10 per

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.

ƒƒ An Art Nouveau style emerald, ruby, sapphire, diamond and 18K gold brooch. Gross weight: 18,23 gr. Dimensions : 8 x 5,2 cm. ƒƒ STYLE ART NOUVEAU BROCHE LIBELLULE MULTICOLORE Ell

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

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

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 and 14K white gold Art Nouveau style plique-à-jour dragonfly brooch set with a cabochon opal, two cabochon aquamarine eyes and round cut diamond accents. Apparently unmarked but tes

1st item: Ladies 18K white gold Art Deco style stick pin featuring a round brilliant diamond approximately 0.15 carats, Clarity-I1, Color-H, accented by a synthetic sapphire. Partial carat mark visibl

KIESELSTEIN CORD 18K GOLD DIAMOND & TOURMALINE BROOCH Rare Barry Kieselstein Cord 18K Gold Diamond & Tourmaline Brooch Erte style Windswept Hair Female, (120) full-cut diamonds of G-H-I color and VS c

KIESELSTEIN CORD 18K GOLD DIAMOND & TOURMALINE BROOCH Rare Barry Kieselstein Cord 18K Gold Diamond & Tourmaline Brooch Erte style Windswept Hair Female, (120) full-cut diamonds of G-H-I color and VS c

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.

Brooch features approx. 1.00ctw of (VS1/SI1-G/H) diamonds and approx. 0.66ctw of sapphires. Measures 75mm x 48mm. Marked with French Gold Assay Marks, tested 18K. Weight - 15.1g.Gemstones have not bee

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

ED WIENER 18K Gold Hand Wrought Diamond Brooch Pendant Pin. Large sculptural modernist brooch with 5 faceted prong set diamonds and large set opal center stone. Mid century hand crafted studio jewelry

DESCRIPTION: An Art Deco style brooch crafted in 18k white gold featuring an elegant openwork design displaying draping floral vine motifs and center ribbons. Decorated with inset and bezel set diamon

Ca. last half 20thC. Excellent with no breaks or repairs. Features fifty pave set diamonds ranging in size from approx. 3.5mm to 2mm. The pin is constructed of three layers of gold, two yellow, with t

18K yellow gold rope style free form pin with 3 round brilliant diamonds (approx .75 ctw). It measures 2 1/2" x 1 1/'2" and weighs 9.7 dwt.

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

A modernist style yellow gold brooch stamped 750 (18K), weight 9.4 grams.

18K yellow gold peridot, freshwater pearl and diamond brooch in the style of Salvador Dalí. Material: 18K yellow gold Size: 1.50" W Weight: 6.60 dwt Hallmark: pictorial, 18k, 750 Peridot Cut: Trill

DESCRIPTION: A David Webb style brooch crafted by an 18k yellow gold foundation in an overall seahorse form, the center inset with angel skin carved coral, further accented along the body with a serie

Cartier style 18K Gold Diamond and Ruby Tiger BroochImpressive and finely executed in the cartier fashion. 18K gold Diamond Ruby Brooch in the form of a tiger, the tiger's face is encrusted with diamo

Art Deco style brooch by Tambetti in 14K and 18K yellow gold frame with a white gold strip backing the diamonds. Center strip set with 19 full cut diamonds totaling approximately .25 ctw in a carved,