1920s Antique Sapphire and Diamond Platinum Bar Brooch

An impressive antique 0.43 carat diamond and 14 karat yellow gold, 14 karat white gold set bar brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive diamond brooch has been crafted in 14k yellow gold with a 14k white gold setting. The yellow gold diamond bar brooch...

An impressive antique 1920s 0.72 Carat diamond and 14k yellow gold, 14k white gold set bar brooch; part of our diverse antique jewelry estate jewelry collections. This fine and impressive antique 1920s diamond brooch has been crafted in 14k yellow gold with a 14k white gold setting. The bar brooch is ornamented to the center with a 14k white gold pierced decorated feature setting, displaying a feature 0.38Ct and 0.34Ct Old European cut diamond, individually collet set to the halo arrangement. The tapering terminals of this impressive bar brooch are set in 14k white gold. The brooch secures to the reverse with a hinged pin and push fit safety clasp, crafted in 14k yellow gold. This antique bar brooch...

A stunning, fine and impressive antique 1920s 3.78 carat diamond and platinum Art Deco brooch; part of our diverse antique jewelry and estate jew...

A magnificent, fine and impressive antique 5.73 carat diamond and platinum Art Deco brooch; part of our diverse collection of diamond brooches. This magnificent, fine and impressive...

An exceptional, fine and impressive antique French 2.06 carat diamond and platinum brooch; part of our antique jewelry and estate jewelry collections. This exceptional antique French brooch...

A stunning antique Art Nouveau 0.84 carat diamond and 14 karat yellow gold, platinum set brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique brooch has been crafted in 14k yellow gold with a platinum setting. The Art Nouveau design is ornamented with three feature bezel set Old European round cut diamonds; a 0.31Ct, a 0.21Ct and a 0.20Ct. The millegrain decorated, sinuous design is embellished with a further two Old European round cut and twelve Dutch cut diamonds. The brooch secures to the reverse with a hinged pin and clasp fastening, which is struck with the maker's mark and 14k gold fineness mark -585. The side of the setting is also hallmarked with the 14k gold fineness mark. The setting has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The 1920s diamond brooch is supplied with three independent diamond grading certificates. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This stunning antique Art Nouveau brooch...

Platinum Diamond and Sapphire Bow Brooch Circa 1920's Nine Baguette Cut Sapphires Weighing 2.50 Carats Approximately Nine Old European...

1920's Exquisite Platinum Diamond and Sapphire Bow Brooch Fifty Four Old European Diamonds weighing 2.00 carats (approximately) Twenty...

Platinum and 18 Karats white gold brooch. A sublimely delicate piece of antique jewelry, this brooch with its geometric, openwork lines is set with millegrain-cut cushion-cut diamond...

Pin in platinum, dog head hallmark. Signed Janesich, this antique pin is diamond-shaped and adorned with a line of three calibrated sapphires and 6 diamonds. The signature is affixed...

Stunning Platinum Art Deco Filigree Brooch with 9 Diamonds. Totaling .40 Carats. Color F/G Clarity VS/SI1. Matching Ring is also available. Th...

Europe, made in 1920's. With 2 brilliant-cut diamonds weighing circa 0,66 ct. and 21 antique-cut diamonds weighing circa 0,42 ct. At the centre large oriental pearl with a diameter o...