French Art Nouveau 18ct gold diamond set graduating

French Art Nouveau 18ct gold diamond set graduating floral necklace, hallmarked

AN ANTIQUE ART NOUVEAU FRENCH DIAMOND LOCKET / PENDANT in 18ct yellow gold, the circular pendant designed as the bust of a woman set with rose cut diamonds, with 'ETE' meaning 'summer' in French, open

A PEARL AND DIAMOND BROOCH in 18ct yellow and white gold, the Art Nouveau design set with old cut and rose cut diamonds, suspending a drop set with a pearl of 12.6mm, French assay marks, 4.0cm, 8.4g.

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

AN ART NOUVEAU FRENCH SAPPHIRE NECKLACE in 18ct yellow gold, comprising a series of scrolling links, the central section of foliate design set with cabochon sapphires, French assay marks, 45.0cm, 10.9

AN ART NOUVEAU RUBY AND DIAMOND BROOCH in 18ct yellow gold, in foliate design set with a row of alternating round and oval faceted rubies and old cut diamonds, later full British hallmarks, 3.6cm, 6.5

A FRENCH ART DECO DIAMOND CLIP BROOCH in platinum and 18ct white gold, designed as a shield, set with shield, baguette, emerald, and single cut diamonds all totalling 3.0-3.5 carats, French assay mark

AN ART DECO DIAMOND AND ONYX RING in 18ct gold, the central 0.23 carat round cut diamond set against a polished black onyx background, encircled by round cut diamonds, French assay marks, size L / 6,

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.

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

French Art Nouveau 14K yellow gold set with 2 Purple Cut Stones and a seed-pearl. Total weight 5.1 grams. Height of pendant 1 3/4 inches (4.5 cm.). PROVENANCE: Property of an Oyster Bay Long Island Ch

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.

Vintage Art Nouveau Style Yellow Gold Diamond Ring. Set in 10kt yellow gold with a lab created emerald. Ring size 7 can be resized.

Antique C 1900 French Art Nouveau Style Necklace. Gold filled and paste sapphire / diamonds. Measures 14.75 inches in length.

A pair of 18ct gold diamond set 'Sunflower' earrings by Asprey, A pair of 18ct gold diamond set 'Sunflower' earrings by Asprey, with graduated brilliant cut diamonds, grain set to the disc florets, wi

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

Art Nouveau Gold Diamond and Pearl Pendant. Can be worn as a necklace pendant or brooch. Set with 2 pearls and 2 diamonds. Measures 1.5 inches in width.

Antique Gold Art Nouveau Rose Cut Diamond Ring. Set in 14kt yellow gold. Ring size 5.5 can be resized

An 18ct white gold diamond set tapered band ring, An 18ct white gold diamond set tapered band ring, with a stated total diamond weight of 2.00ct. Two crossover rows, highlighted in yellow grain set wi

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

Cast in relief in 10 karat yellow gold with a twining serpent opening its mouth to eat a small round cut diamond, eye set with a small ruby cabochon, verso with monogram, hallmarked 10k, circa 1900, a

A rubellite and diamond dress ring, the oval rubellite cabochon set within an oblong stylised 18ct white gold mount, the shoulders set graduating diamonds, stamped BI USA, size O

An antique early 20th-century French Art Deco 14K white gold, sapphire, and diamonds two-piece jewelry set, a pair of drop earrings and a cocktail ring. The ring is set with an oval sapphire stone enc

A FRENCH ART DECO ONYX, GOLD COLOURED AND JADEITE MOUNTED MINAUDIÈRE CIRCA 1930The onyx cover with engraved styled rose border and an applied jadeite and diamond set basket of flowers and rectang