Art Deco Diamond, Sapphire, and 14 Karat White Gold Bar Pin, Brooch

Cameo Brooch of a woman wearing a bonnet with a ribbon and a bouquet of white lilies, 1920's. Hanging from her neck is a .15 carat old mine-cut diamond set in a 14k white gold filigr...

Art Deco 3.75 Carat Diamond and Sapphire, Brooch/Pendant, in a Platinum Filigree Setting. The brooch has 16 diamonds, total weight approximately 3.75 ...

14kt gold Art Deco Cufflinks c1930 in the shape of the planet Saturn. The Art Deco period often used celestial themes like stars and planets in th...

19thc Etruscan Revival 14k Gold Brooch Set With Carved Coral and Silver Colored Seed Pearls. The pillow shaped concave sided brooch has an open-work gold wire border, the top with granulation and gold wire with filigree engraving on the gold wire in a scrolling design. The border is set with four, floral carved coral blossoms and the four corners are mounted with silver colored natural seed pearls and the sides with tapered free moving bullet shaped gold drops. Centering the brooch is a carved coral, sleeping putti. The warm burnished glow in the deep yellow gold was the result of a technique called bloomed gold. A high carat gold wash (22-24 kt), in this case over 14 kt gold. Bloomed gold is alloy deletion leaving a pure gold surface on a piece. This is a different look than gold plating as it leaves a nice frosted effect. These techniques were developed by the Etruscan's. They were master metal smiths and mined various ores including iron, tin, copper, silver, and gold and became famous for their metalworking. Italians have harvested coral...

Ladies Art Deco 18 Karat White Gold Watch With Enamel Inlay and Carved, Filigreed Case, c1930. Patria Watch Co was a Swiss luxury watchmaker based in Bien...

Tiffany & Co. 14 Karat Yellow Gold and Black Onyx Vintage Cufflinks. N.P. Trent has been a respected name in antiques for over 30 years with a large collection of antique and vintage jewelry.

14 karat white gold Art Deco bar brooch featuring an Old Mine Cut Diamond weighing approximately .15 carats I clarity K - L in color, accented by two full cut diamonds weighing a tot...

A lovely Art Deco bar pin featuring o European cut diamonds alternating with princess cut blue sapphires set in platinum. The pin is hand-fabricated i...

Art Deco 18 Karat White Gold Natural Diamond & Sapphire Filigree Bar Pin Brooch Metal: 18k white gold Weight: 4.96 grams Diamonds: Approx. .65 CTW G-...

Floral ruby clusters framed in bright gold filigree soften the line of this romantic Art Deco fourteen karat 14K yellow gold bar pin brooch. The geometric bar pin hosts a suspended m...

14 Karat White/Yellow Gold and Diamond Bar Brooch/Pin- This elegant brooch features one round single cut diamond set in beautifully detai...

14 karat white gold Art Deco bar brooch featuring with 3 Old Mine Cut Diamond weighing approximately .15 carats I clarity G in color, VS2 in clarity. Brooch weighs 5.2 grams. Dimens...