ART NOUVEAU brooch with old mine and rose cut diamond up to 0.15ct 14k gold

ART NOUVEAU 18k white gold brooch set with old European and single cut diamonds to. 1.90ct – F/G – VS/SI detailed description: the size of the brooch is 6.0 cm long by 1.5 cm wide...

14k white gold with platinum brooch set with Old Mine cut Diamonds up to 1.20 carat - 5.4 cm x 2.9 cm Detailed description The brooch is 5.4 cm wide and 2.9 cm high weight: 9.1 gr...

ART NOUVEAU 14k white gold brooch decorated with black enamel and set with old European cut diamonds. 1.00ct – F/G – VS/SI – 7.8 grams detailed description: the size of the brooc...

18k gold brooch set with rose cut diamonds total approx. 0.35 ct G/H - SI/P - 6.1 cm x 1.4 cm detailed description The brooch is 6.9 cm wide and 1.1 cm high weight: 6.4 grams Set...

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...

This elegant Art Deco bar brooch is crafted in 14 karat yellow gold, showcasing refined geometric lines and delicate detailing characteristic of the period. At the center, the brooc...

Simply Beautiful! Finely detailed Art Nouveau Diamond White Gold Brooch. Beautifully Hand crafted with migraine details in 18K White Gold. Hand set with 109 Diamonds weighing approx....

A fine and impressive antique 0.13 carat diamond, 21 karat and 18 karat tri-coloured gold Art Nouveau bar brooch; part of our diverse antique and estate jewelry collections This fine and impressive antique Edwardian Art Nouveau brooch has been crafted in 21k gold with an 18k yellow gold bar. The bar brooch is ornamented to the centre with a hexagonal shaped 21k yellow gold feature setting embellished with a female portrait accented with a mine cut diamond to her choker, all in the iconic Art Nouveau style. The feature setting is further ornamented with scrolling leaf decoration, in addition to a white gold set mine cut diamond to each of the six points. The Edwardian brooch secures to an 18ct yellow gold safety pin style fastening. The impressive antique brooch is hallmarked to the reverse of the bar with the mark for 18k gold 750, in addition to the maker's mark and has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 21 karat gold and 18 karat gold. This impressive 1910s brooch is supplied with an IDGL diamond grading report card. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone. Condition This antique diamond bar...