Nettie Rosenstein Sterling Sword Brooch Mounted with Faux Pearls & Rhinestones

Vintage 10 Karat Yellow Gold, Diamond and Seed Pearl Bar Pin or Brooch. Early 20th c with a central 2.5mm full cut diamond set in a floral mount and...

Victorian Solid 10K Pin/Brooch Open Floral Inspired and Set With Seed Pearls and Amethysts. The beautifully detailed and carved gold setting contains 7 round,...

Art Deco 3.75 Carat Diamond and Sapphire, Brooch/Pendant, in a Platinum Filigree Setting. The brooch has 16 diamonds, total weight approximately 3.75 ...

Cameo Brooch of a woman wearing a bonnet with a ribbon and a bouquet of white lilies, 1920's. Hanging from her neck is a .15 carat old mine-cut diamond set in a 14k white gold filigr...

LARGE SWORD-SHAPED JACKET BROOCH in 18kt white gold, embellished with brilliant-cut and old-cut diamonds for approximately 3.50 ct, size 2.5x8.5 cm, gr. 9.41

Renaissance Revival sword jabot-brooch. An exceptional and very rare jabot type brooch, created in England during the Victorian era, back in the 1880. This piece is fantastic and has been crafted with renaissance revival patterns in the shape of a miniature sword with jewels, in solid yellow gold of 18 karats with accents in carved platinum. The sword is well proportionate and made with gorgeous details. It is completely decorated with twisted woven wires, engravings and chiseled designs. The sword sheath, the grip pommel and the rain-guard are embellished with a fantastic assortment of eleven natural earth mined gemstones; such white colorless diamonds and vivid green demantoids garnets. It is fitted with a sheath to slide the blade very tight, which is attached to a decorative security chain. This magnificent piece should be an important addition to any serious jewelry collection and will be a great conversation piece when you display it with your dress or on the lapel of your jacket. Demantoids Demantoid is the green gemstone variety of the mineral andradite, a member of the garnet group of minerals. Andradite is a calcium- and iron-rich garnet. Ferric iron is the cause of the green in the stone. Although garnets have been known since ancient times, the demantoid variety was not discovered until 1868 in Russia's western central Ural Mountains. The find was an alluvial deposit about 110 km from Ekaterinburg, north by northwest along the Bobrovka River, near the village of Elizavetinskoye. Miners were immediately stunned by the highly refractive nature of the gem material, which is atypical for garnet. They began comparing it to diamond and referred to it as "demantoid", from the old German Demant, meaning diamond. The reason is obvious, with its high brilliance and dispersion. However, as demantoid garnets are quite rare and found in so few locations, they can command quite high prices, especially if they have a particularly lovely horsetail inclusion. Most stones are less than one carat in size after cutting in polishing. Demantoid gems...

Beautiful Enameled Sword jabot pin. An oversized piece, made in the form of a 16th century sword. Is most probably has been made in Austria or Germany, du...

Brooch in 18 karat rose gold and silver, owl and swan hallmarks. Called shaking brooch, this sublime antique jewel is formed of a pattern in flower of rosehip taken up with step of screw and pivot on a brooch made up of 2 floral patterns dismountable by small screws located at the back. The whole of the pattern is decorated with rose- cut diamonds and antique...