Art Nouveau Opalescent Enamel Diamond Gold Platinum Diamond Pin Brooch

This stunning Art-Deco brooch is hand-made in platinum and features a filigree design with a very clean and white marquise-cut diamond of approximately 1 carat in the center, surroun...

This rare and collectible stunning Van Cleef & Arpels brooch pendant is crafted in 18k yellow gold and features a diamond accents with a cabochon ruby eye, a black enamel nose, and a...

This iconic Van Cleef & Arpels brooch features a fabulous lion design crafted in 18k yellow gold and accented with brilliant-cut diamonds, green emerald eyes, and a black enamel nose...

This gorgeous rare Tiffany & Co. retro period brooch from 1940s is a wonder to behold with its lavish swirls and geometric motifs. This brooch features approximately 2.75 carats of V...

This delicate Edwardian filigree brooch is made in fine platinum and beautifully set with old mine-cut diamonds: a center H-I SI diamond of 2 carats, a...

This ornate cameo lady portrait brooch was made in circa 1900-1910. It is crafted out of 14k yellow gold and features a carved angel skin cameo portra...

Reflecting the distinctive aesthetic of the Art Nouveau movement, this brooch pendant is an artistic celebration of form and craftsmanship. Cast in 18 karat gold and complemented by ...

An exceptional, fine and impressive 0.04 carat diamond, 0.03 carat peridot and enamel, 14 karat and 9 karat yellow gold Art Nouveau pin brooch; part of our diverse antique jewellery and estate jewelry collections. This exceptional fine and impressive Art Nouveau pin has been crafted in 14k yellow gold with a 9k yellow gold pin. The terminal of the impressive antique pin has been designed in the shape of a woman's portrait in profile. The terminal if embellished with exceptional hand painted enamel replicating the details the woman's facial features. The shaped terminal setting incorporates her curled hair held within an impressive Art Nouveau period forehead headband, enhanced with swags and feather protrusions, all crafted in 14k yellow gold. The woman's headband is ornamented with three impressive Old European round cut diamonds, alternating with three round faceted cut peridots, completing the exceptional Art Nouveau design. This impressive antique pin brooch is hallmarked to the reverse of the setting with the 14k gold fineness mark and has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 14 and 9 karat gold. This exceptional Art Nouveau pin in gold is supplied with an independent diamond and gemstone grading report card. Such original Art Nouveau examples of this exceptional quality are becoming increasingly difficult to locate. 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 impressive Art Nouveau pin in gold is exceptional quality, set with peridots displaying fine color and brilliance. The well color matched supporting diamonds display a fine white color and brilliance. This pin brooch is an exceptional gauge of gold and in exceptional condition, with a clear hallmark to the reverse of the setting. Reflections in photographs may detract from the true representation of this fine example of antique peridot...

Art-Nouveau pin brooch in rose gold with knurled platinum setting and a clean central diamond. All the bands are knurled platinum full of diamonds. MATERI...

18k yellow gold brooch pin, featuring approx. 0.55ctw in diamonds. Painted with bright blue and green enamel, the brooch measures 44mm in diameter. Mar...

The Rose Diamond Platinum Enamel Buddha Jabot Pin Brooch is an Art Deco Masterpiece. The seated Buddha is blue art glass and is absolutely exquisite. B...

Extremely rare Art Nouveau brooch of a seagull. The finely modelled bird is decorated with guilloché-enamel in pale blue, green and pink iridescent colours. The bird is made out of ...