Robert Guyon Brooches

A beautiful Brooch/Pendant set in 18K Yellow Gold featuring 0.25 Carats Natural Diamonds, 0.08 Carats Rubies. Rubies are referred to as "Ratnaraj" in Sanskrit meaning the King of Gem...

Diamond Brooch, 18 Karat Gold, in floral design. Brooch can also be worn as a pendant. The diamonds are of very good quality, color and purity.

18kt gold Cammeo Pendant Brooch Dama cammeo pin that can be used as a pendant too totally handmade in italy

Exceptional modernist spikes pendant-brooch. A contemporary statement piece crafted in the shape of a Maltese cross in solid 18 karats of textured yellow gold. Is suited at the reverse with a horizontal hinged pin bar, with a lock. This can be used also as a pendant to hang into a chain. Is mounted in the center, with one Mabe white pearl of 21.5 mm and four spiky elements carved from natural translucent white quartz with a combined weight of 28 carats. The scimitar shaped rays are accented with 4 calibrated marquise cuts diamonds symmetrically placed, 0.40 carats, F/G color, VS-2 clarity. Although this design had already been used for more than 2000 years since ancient times, fashion and jewelry houses such as Verdura, Channel and Bvlgari integrated this very popular model into their designs. Being since then an icon of high fashion. One of the most iconic pieces of jewelry depicting a Maltese cross, was designed by Fulco Di Verdura (1899-1978) in 1920, when he created the iconic Maltese cross cuff bracelet for his friend Coco Chanel. Have a total weight of 43.5 grams and a measures of 96 mm by 96 mm (3.77 inches). Note: The Maltese cross, is a cross symbol, consisting of four "V" or arrowhead shaped concave quadrilaterals converging at a central vertex at right angles, two tips pointing outward symmetrically. It is a heraldic cross variant which developed from earlier forms of eight-pointed crosses in the 16th century. Although chiefly associated with the Knights Hospitaller (Order of St. John, now the Sovereign Military Order of Malta...

A stunning carved chalcedony brooch accented with sapphire cabochons and diamonds. The chalcedony acts as petals and the sapphire cabochons are the pistil of the flower. The round di...

Brooch-pendant in 18 karat yellow gold, eagle head hallmark. Oval shapped, this brooch has in its center a flower pattern set in the center of a garnet and on both sides of half natu...

Turn of the century, Antique cushion cut diamond natural pearl brooch pendant. 1 old mine cut center diamond set in 14k rose gold with 66 white and gray accent pearls. circa 1900's ...

Edwardian art nouveau enamel Orchid brooch. An exceptional three-dimensional piece, created in America during the Edwardian and the Art Nouveau p...

From the house of the prolific Art Nouveau designer, Luis Masriera comes a long tradition of prestige, creativity and unparalleled craftsmanship. These stylistically distinctive works of art, have been crafted by Masriera since 1839 and continue to be made today with the techniques used decades ago: plique-à-jour, basse-taille, champlevé, vitreous enameling and Barcelona enameling. This magnificent 18 karat yellow gold dragonfly brooch is designed with the plique-a-jour enamel technique. Round brilliant diamonds and rubies are set throughout this very special brooch...

Yellow gold brooch, adorned with a cameo on agate representing a richly dressed woman, topped with foliage and acanthus set with a pearl. Dimensions: 5.5 x 3 cm. Weight: 13.6g.

Beautifully detailed pendant necklace with a colorful gemstone and enamel design. A single diamond sits at the center of a flower shaped embellished pendant. The pendant hangs elegan...

A small lucky owl born from a dark gray South Sea pearl with green/blue highlights (the color of this pearl has not been treated). Using 18Kt yellow gold wire, I made the parts that...