1920s Brooches

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...

Tiffany & Co two tone gold double rose brooch. 14k yellow gold 14k rose gold Stamped: 14k Hallmark: Tiffany 17.7 grams Top to bottom: 71.2mm or 2.75 Inches Width: 33.6mm or 1/3 I...

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

An impressive antique 0.49 Carat diamond and 14 karat yellow gold, platinum set bow brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and impres...

A fine and impressive antique 0.06 carat ruby and seed pearl, 15 karat yellow gold pendant/brooch; part of our antique jewelry and estate jewelry c...

Item Details: Metal Type: Platinum with Gold Pin [Hallmarked, and Tested] Weight: 5.8 grams Diamond Details: .75ct total weight, Natural Diamonds, Old European Brilliant Cut, F-G Col...

In very good condition. Total weight is 12.7 grams. Totally is brilliant cut diamond 1.30 carat. Totally is rose cut diamond 1.50 carat. The diamond is has G-H-I-J color. Acid test...

A stunning Star of David white gold brooch with 6 carats of old cut diamonds. With a Hebrew inscription reading “Zion”. Circa 1920s.

Tiffany & Co Retro Old Mine Diamond and Two Tone Gold Ribbon Brooch Round cut diamond set in the center of a 14k rose and yellow gold ribbon Measurements: 2" x 1.5" 1 old mine di...

This wonderfully delicate art deco brooch takes the form of a bow, and is embellished with diamonds and a sapphire. The old cushion cut sapphire is 1.00 carat, and is a deep blue col...

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

Antique 1918/1920s early soviet union era brooch in art deco style centered with rose cut diamonds and 1 old mine cut diamond in 14k gold setting and silver prongs brooch was made du...