Chalcedony Brooches

Vintage Cat Brooch 18ct Gold Circa 1960s Embrace the charm of vintage elegance with this exquisite 18ct yellow gold brooch, featuring a magnificent cat and its adorable kitten bea...

This chased 14k-gold almost-abstract whimsical ostrich bird with a shiny textural plume features prong-set round cabochons of turquoise and chalcedony with smaller colorful cut gems ...

Vintage Cat Brooch 18ct Gold Stamped Circa 1980s A whimsical cat brooch crafted in 18ct yellow gold, stamped Italy and hallmarked 750, denoting its gold purity. The stylized felin...

Beautiful fruit basket brooch has a carved pear, grapes, an apple and an orange with leaves as well. The woven basket is 18k yellow with a bow handle. The gemstones are chalcedony, l...

This piece is wonderful a plique a jour Butterfly with a carved Chalcedony Ladies Face. This is in the likes of Lalique, Vever, Gaillard and F...

With distinct handmade glass by French Maison Gripoix for a faux-amethyst 25mm domed open-back oval cabochon poured into a forged wire ring topped with a serrated-bezel setting, this...

A beautiful early 1980’s Boucheron bird brooch set in 18k yellow gold. This striking design depicts a perching bird and is composed of panels of polish...

Indulge in the ethereal allure of nature with this White Chalcedony Carved Flower Blue Sapphire stick pin, a masterpiece of sophistication and elegance. Crafted with precision and fi...

A fine antique American Art Deco stickpin. In 14 karat yellow gold. By The Brassler Company. With a bezel-set bloodstone cabochon to the center of an openwork shield head. Fully...

The 18 karat rose gold Plum Blossom brooch features an encrustation of five round diamonds and a green cabochon drop of green chalcedony. This contemporary jewellery collection has b...

Elegant Vintage Brooch with Coral and Chalcedony. This exquisite piece is crafted in 14k gold. The brooch features a cluster of coral beads, intricately arranged to resemble a bunch ...

Van Cleef & Arpels Necklace in 18 Carat yellow Gold, Chalcedony, Mother-of-Pearl and Diamonds convertible into a Brooch. The central Pattern is Removable and turns into a Brooch. Th...

Miniature sculpture to wear by Modernist Sam Kramer. Brooch of sterling,copper and chalcedony with porthole and raised bezel set blue chalcedony atop a copper triangle. All have the ...

Exceptional Victorian Etruscan Revival Micro Mosaic Swan Brooch Depiction of two playful swans floating in water amongst flowers and foliate entirely...

Pair of VCA chalcedony, sapphire and diamond 'Blue Gardenia' clip brooches. The brooches feature chalcedony petals with edges adorned by 144 round brill...

This is a Victorian large oval pin brooch crafted in 18K gold. Circa 1880. The piece features a chalcedony cameo depicting a right facing lady. The frame is adorned with seed pearl...

Colorful butterfly brooch from the deco period set with colored stones and marcasites in sterling silver. Genuine blue chalcedony and green onyx "stones" were cut to form t...

Elegant 1960s brooch, crafted in 18ct white gold and featuring a delicate hand-carved chalcedony depicting a charming bouquet of flowers. Accented with small diamonds totaling approx...

A striking and sophisticated estate brooch, this floral design is finely crafted in 18K white gold, showcasing a graceful combination of vibrant colored gemstones and elegant detaili...

Meticulously carved in semi-precious Chalcedony with exquisite detail this lovely three-piece set consisting of a Pre-Victorian Cameo Pendant and Earring Pair is in remarkable condi...

Metal Content: 18k Yellow Gold Stone Information Natural Chalcedony Carat(s): .14ctw Cut: Round Natural Ruby Treatment: Heating Carat(s): .08ct Cut: Round Carat(s): .08ctw Cut: R...

For all the collectors, this is a must-have piece. This adorable vintage turtle pin brooch is crafted in 18K yellow gold. Weighing 15.0 grams and measuring 1.5" x 1". The body of t...

18 karat gold hand-carved agate black butterfly diamond pendant necklace brooch. The process of making this pendant set in 18k gold with sparkling diamonds, started just like that ...

The delicate hued blue chalcedony illustrates a bloomed flower. The crystal is carved into overlapped petals with soft lines of texture, adding realism to the motif. In between rays...

19th Century Agate Cameo Brooch with Natural Pearls in Yellow and Rose Gold, France. A finely crafted 19th-century cameo brooch featuring a female bust delicately carved in white-ove...

Fascinating 1920 ca Vienna signed Paltscho feather brooch – bearing Austro Hungarian marks of the period - signed Ges. Gesh. (copyright) E. PALTSCHO – WIEN – KARLSBAD N. 29 hand created of solid 14 KT gold, also marked Beautiful carved feather from Red Chalcedony and Black Onyx , enriched with Diamond dots and rose cut Diamonds set along the steam Back richly detailed same as front Very elegant and sophisticate art piece Measures: 93 x 26 mm (h. x w.) Good condition, one very slight hairline on the red carving need close attention to spot it The firm of Paltscho was founded in Vienna Austria in 1899 by Ernst Paltscho...

Finely crafted in 18k yellow gold with a center Cabochon Chalcedony measuring 22 x 17 mm and four Cabochon Amethysts measuring 12 x 8 mm each. Signed by Verdura Circa 1970s 2 3/8 x 2...

This unique vintage lot features two intricately crafted lady bug brooches made from 14k yellow gold. The playful bug designs add a whimsical charm, blending artistry with fine mater...

-- Stone(s) -- (1) Natural Genuine Chalcedony - Round Bead - Vibrant Green Color - 7.6mm (approx.) Material: Solid 14k Yellow Gold Total Weight: 2.09 Grams Overall Height: 90.40mm (...

This adorable Cartier pin brooch is crafted in 18k white gold and set with an oval 12.0mm x 14.0mm chalcedony body, 2 round emearld eyes, and 123 round brilliant-cut VVS1 E diamonds ...

An 19th century Egyptian revival Pharaoh brooch, the chalcedony realistically carved as the face of the Pharaoh in a millegraine setting, wear...

We are delighted to offer this sensational antique Victorian 15ct gold Chalcedony Brooch made c.1890. Fitted in its original antique case/box (included in the price), upon opening a...

Art Deco diamond and multi-gem floral bouquet brooch in white gold, Czechoslovakia, 1930s. Designed as an elegant floral bouquet, the diamond-set flowers are delicately made with carved lapis lazuli and multi-color chalcedony, the polished white gold stems further embellished with lively green chrysoprase leaves. TECHNICAL DATA • Marks: Czechoslovakia hallmark “rampant Czech lion...

A gold and chalcedony brooch, comprising one oval panel of chalcedony, with applied gold scrolling motif, in 9 karat yellow gold, with fittings and pin in 9 karat yellow gold. This...

This authentic Iradj Moini Chalcedony and Amethyst Brooch is in excellent condition. A rare piece from the 1990’s, it is considered very collectible. ...

Art Deco Sterling silver brooch with marcasites, onyx and chalcedony stones. French ca 1925

Antique Victorian Sardonyx hardstone (Chalcedony Quartz) cameo brooch / pin - the cameo hand carved with fine detail and set in an elaborate tooled ...

Charming Art Deco Chalcedony brooch with hand carved Buddha set in sterling with marcasites. Chalcedony is a purplish blue agate which was very popular in the Art Deco period. 2.25"...

1980s Modernist industrial earrings and brooch by Dannah featuring a dangling mixed metal design with stone accents mostly onyx and chalcedony. The pieces have tarnished over the ye...

Simply Beautiful! Chalcedony and Diamond Dragonfly Vintage Brooch. Hand set with Chalcedony, Diamonds, weighing approx. 0.15tcw and accented w/MOP. Hand crafted in 18 Karat White Gol...

Epitomizing the organic subjects and hand-craftsmanship spanning the Arts-&-Crafts to Art-Nouveau movements that were led in The United States by Louis Comfort Tiffany, this comm...

Deco blue chalcedony and green onyx butterfly brooch set in sterling with marcasite accents. Lovely combination of colors. 1930's European, possibly Ge...

This beautiful owl pin is made in 14k yellow gold with chalcedony eyes and body. This pin is perfect for any owl lover or chalcedony lover, as is shows t...

The snail brooch evokes an oceanic spirit. Soft blue chalcedony is carved as the shell. The 18k yellow gold braid coils along the center. The coil is adorned with round brilliant cut...

Antique 19th Century Sardonyx Cameo Brooch with Natural Pearls in Yellow Gold. A distinguished 19th-century cameo brooch featuring the intric...

This Plum Blossom brooch is made with 18 karat rose gold, encrusted with 5 round diamonds and a removable cabochon topaz. It has been featured in a Vogue UA review and we take pride ...

The 18 karat yellow gold Plum Blossom contemporary brooch is encrusted with five round diamonds and a cabochon blue quartz drop, and has been featured in a review by Vogue UA. We use only top-quality natural diamonds of VS clarity and F-G color, sourced from a reputable German gem company with over a century of experience in the market. The sculptural design highlights the surface of the gold, creating a bright play of light. The diamonds provide delicate sparkle, while the cabochon drop is open to the light. The drop is removable and can be replaced with another gem, offering versatility and convenience. The piece looks stunning and elegant even without the drop, making it a two-in-one accessory. If you wish to order this piece, you can contact the artist to select the gold color and gemstone of your choice, such as tourmaline, garnet, quartz, or citrine. This jewelry collection was designed by Berlin-based painter Polya Medvedeva. The plum blossom symbolizes the energy of life, as these trees bloom very early in the end of winter, signaling the coming of spring.

The 18 karat yellow gold Plum Blossom contemporary brooch is encrusted with five round diamonds and a cabochon blue quartz drop, and has been featured in a review by Vogue UA. We use only top-quality natural diamonds of VS clarity and F-G color, sourced from a reputable German gem company with over a century of experience in the market. The sculptural design highlights the surface of the gold, creating a bright play of light. The diamonds provide delicate sparkle, while the cabochon drop is open to the light. The drop is removable and can be replaced with another gem, offering versatility and convenience. The piece looks stunning and elegant even without the drop, making it a two-in-one accessory. If you wish to order this piece, you can contact the artist to select the gold color and gemstone of your choice, such as tourmaline, garnet, quartz, or citrine. This jewelry collection was designed by Berlin-based painter Polya Medvedeva. The plum blossom symbolizes the energy of life, as these trees bloom very early in the end of winter, signaling the coming of spring.

A stunning, fine and impressive, vintage 2.83Ct chalcedony and 18 karat yellow gold pendant; part of our diverse vintage jewelxry and estate jewelry...