Chalcedony Jewelry

An Important Victorian hardstone intaglio necklace, composed of eight Roman intaglios depicting seven of the Olympian gods, with a central drop depi...

Blue chalcedony is paired with Tahitian pearls is these simply elegant dangle earrings. The 10 x 10 mm cushion shaped chalcedony are well polished and perfectly matched. The Tahiti...

An Art Deco bracelet composed of four curved yellow gold panels, each framed with black enamel accents and set with alternating carved chrysoprase and chalcedony plaques, joined by w...

A cabochon cut blue chalcedony is featured in this classic archaic style ring. The chalcedony measures 10 x 10 millimeters and is well cut and polished to a glassy finish. The gem ...

Created in 18kyg Orange chalcedony 2 carats approx. Diamonds 0.40 carat approx. Chain sold separately Limited edition Formed from 18 karat yellow g...

A bold and sculptural ring crafted in high-karat 24K gold, set with a luminous blue chalcedony cabochon. The stone is bezel-set within a softly contour...

Geometric pyramid cut Chalcedony stones are surrounded by architectural bands of 18kt Gold and diamonds. Finished in Lauren Harper's signature matte gold finish, these earrings are ...

Exquisite 18K White Gold Necklace with Chalcedony Pearls and Diamonds: This magnificent necklace embodies timeless elegance and refined luxury. Crafted from fine 18K white gold, it ...

Cartier Vintage circa 1990 Patiala Hematite Beads with Chalcedony Carved Leaves Style: Beaded Bracelet Serial. number: 999254 Metal: 18kt Yellow Gold Size: 8' inches Closure: Ball with safety chain Hallmark: ©Cartier 1990 750 Cartier 999254 Includes: Cartier Pillow...

The reversible pendant necklace featuring a Libra sun sign carving cameo zodiac diamond in 14 karat gold is a stunning piece of jewelry that combines in...

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"...

An antique 14K gold banded Agate ring circa 1930 size 6.5 US / 53 EU accompanied by a fitt V. Makhalova total weight - 2.19 grams stone measureme...

Ancient artifact Bohemian necklace featuring an ancient Byzantine bronze coin, ancient Carnelian, Agate and Chalcedony beads, stone arrowhead, Kings...

The Vintage Mikimoto 18k Yellow Gold Pearl Chalcedony 32" Long Necklace is a testament to refined elegance, featuring lustrous pearls and vibrant chalcedony stones set in luxurious 1...

Diamond Blue Chalcedony Ring Wide Band Vintage 14K Gold Statement This vintage circa 1930s ring is crafted in solid 14K Yellow Gold. The natural Earth mined blue Chalcedony cabochon...

From our Pebble collection, this statement bracelet features large faceted amethyst, chalcedony, lemon quartz and rock crystal gemstones encased in sterling silver. The handcrafted b...

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 ...

This bracelet features a striking combination of carved scarab motifs rendered in onyx, tiger’s eye, chalcedony, and rock crystal, each stone chosen for its distinct color and textur...

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...

Created in 18 karat yellow gold Sea Foam Green Chalcedony 14 cts approx Diamonds 0.15 cts approx Omega clip-backs & posts Limited Edition Take your look to the next level with these...

Native American sterling silver and chalcedony cuff bracelet. Bracelet design features a central oval brown jasper in a sunflower frame with a 3-section bracelet that includes etche...

This antique locket pendant, originating from England and dating to the transition between the late Victorian and early Edwardian eras (circa 1900), is a refined example of British j...

14k yellow gold with 4 heart shape cut cabochon Blue Chalcedony weighing 29.05cts. and 28 round full cut diamonds weighing .28pts. and 1 marquise cut diamond weighing .13pts. set in ...

Created in 18 karat yellow gold Green chalcedony 2 carats approx. Diamonds 0.05 carat approx. Post backs for pierced ears Limited edition This exclusive Chakra Long Necklace is a lu...

This elegant pair of earrings is a superb example of German craftsmanship. Handmade by Christine Köppel, they feature a versatile two-part design: wear the studs alone for a refined ...

Alex Jona design collection, hand crafted in Italy, 18 karat rose gold ring band, set with cabochon chalcedonies, blue sapphires and 0.12 carats of white diamonds. Size: US 6/ EU 12....

This DUBINI coin necklace from the 'Empires' collection features an authentic Roman Imperial coin minted circa 330-337 A.D. set in 18K yellow gold with chalcedony and gold beaded tassel. Coin Ø 19mm Chain length: 75 cm DEPICTED ON COIN: She-wolf suckling Romulus and Remus with stars above on the obverse and helmeted bust of Roma on reverse. HISTORY A commemorative coin featuring the iconic she-wolf, affectionately nurturing the infant twins Romulus and Remus. This striking depiction honours the legendary foundation of Rome, a timeless tale intertwined with the identity of Constantine the Great as he sought to solidify his stature as the supreme ruler of the Empire. According to the revered myth, Romulus and Remus, children of the god Mars and the vestal Rhea Silvia, a descendant of Aeneas, were abandoned in the wild and suckled by a she-wolf. As they grew, the twins founded Rome, but a dispute over which hill to build upon led to Remus's tragic death. The enduring "wolf and twins" motif has graced countless Roman coins since the Republic era, symbolising Rome's origins and resilience. Considered one of the first ever commemorative coins, this piece by Constantine the Great was likely a strategic celebration of Rome. By honouring the city's legendary founders, Constantine emphasised the Roman Empire's continuity and its profound cultural heritage, despite the political shift to the new capital in Constantinople. The reverse of this coin features the helmeted profile of Roma, the divine patron and personification of the city. Depicted as a warrior, she dons a helmet and armour...

This exquisite intaglio is masterfully engraved onto a blue chalcedony gemstone. The gem is set in an 18K gold ring. The shoulders of the ring are embellished with a classic "Green Man" renaissance mask motif. The composition is inspired by a famous ancient Greek intaglio...

Sublime restoration! This incredible statement ring is a collaboration between our curation team, gemologist, and our lapidarist (gem cutter.) Originally set with a stone that had sa...

This is a vintage signet ring crafted in 9K gold. Circa 1980. It features rectangle black chalcedony. Weight: 8.36g Size: 17.25 (US 7) IMPORTANT: please ask about the possibilit...

This elegant Tamara Comolli ring will elevate any ensemble. Set in 18K White Gold, a stunning Chalcedony center stone provides the perfect pop of color. It features a 3mm wide band a...

The Emperors Necklace, an early Victorian hardstone cameo necklace, the twelve oval chalcedony cameo plaques, each carved with the profile of a Roman ...

Designed by award winning jewelry designer, Lauren Harper, this Lavender Chalcedony cabochon center stone ring is surrounded by blue and white faceted sapphires and set in 18kt Gold....

Chalcedony 23.91 carats, Moonstone 3.56 carats, Blue Sapphire 2.71 carats and Diamond 0.19 carat Earrings set in 18 Karat White Gold Settings Width: 3.5 cm Length: 6.0 cm Total W...

Ring Size: 5.75 This exquisite oval cabochon green chalcedony ring, set in luxurious 18 karat rose gold is a work of art. The centerpiece showcases this stunning piece is a smooth, ...

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

This large intaglio was hand carved towards thew end of the eighteenth century or the very beginning of the nineteenth century. 1800 out of a large fla...

Introducing our captivating Scorpio Zodiac Carving Cameo Pendant Necklace from the Zodiac Collection. This necklace features a stunning cameo meticulously crafted by an expert cameo engraver in Germany. The cameo is skillfully engraved on a relief of 100% natural agate rock sourced from Brazil, known for its mesmerizing chalcedony formations. The pendant is exquisitely set in 18K gold, meticulously crafted in our workshop in India. At the center of the pendant lies a striking 20x15 mm oval Agate cameo, showcasing an elegant black and white color combination. The contrasting colors add depth and allure to the overall design. The Scorpio Carving Cameo Pendant Necklace is a versatile piece that beautifully complements a V-neck dress in any color, enhancing your personal style. It is equally perfect for regular wear, effortlessly adding a touch of sophistication to your everyday outfits. This necklace exemplifies exceptional craftsmanship, combining the mastery of the German cameo...

A refined Fred of Paris Sugar Cube Ring, epitomizing contemporary Parisian elegance with a modern twist. Crafted in luminous 18k white gold, this exquisite piece centers around a be...

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

The Stone of Venus Mid century age, comprising a selection of all perfectly matched, large oval cabochon s of rare find in this amount of carat weight, 100% Natural Chrysoprase gemst...

This statement Pebble bracelet features large white baroque pearls with faceted amethyst, chalcedony, lemon quartz and rock crystal gemstones encased in sterling silver. The handcraf...

A Byzantine gold and chalcedony cross pendant, circa 4th - 6th century AD A Byzantine gold cross pendant with granulation and decorated with a ch...

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...

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...

These drop earrings are crafted in 18K yellow gold and feature a banded agate plaque centered with a cabochon blue chalcedony, suspended above a bezel-set tourmaline and finished wit...

Tiffany & Co. Sterling Silver Blue Chalcedony Drop Earrings- These delicate sterling silver drop earrings by Tiffany & Co. each feature a softly glowing blue chalcedony. Ele...

Inspired by the bold forms of Medieval jewelry, this substantial bullet-shaped blue chalcedony—weighing an impressive 50 carats—is set in rich 22 karat gold and encircled by glowing ...

Melon cut Chalcedony Round Bead of 20 mm. in diameter and 16 mm. thick with in the center a round Blue Sapphire cabochon of 7 mm. in diameter set in 14 kt white gold is mounted on t...

9K rose gold band ring with a natural cabochon-cut chalcedony measuring 12x12 mm./0.47x0.47. The ring is handmade in our workshop in Milan Italy with a setting formed by a hammered w...

Blue Chalcedony Ring Cabochon White Enamel Cocktail Ring Designer: J DAUPHIN The Blue Chalcedony Ring centres on a polished blue chalcedony cabochon set in a smooth white enamel be...

The reversible pendant necklace featuring a Capricorn sun sign carving cameo zodiac diamond in 14 karat gold is a truly unique and versatile piece of jewelry. It offers two distinct ...

This stunning pendant features a rectangular shaped Chalcedony and diamond halo, measuring 14.20 x 12 mm. The total diamond weight is .22 carats, with VS clarity and G color. The 18 ...

The deep lavender gray of chalcedony is displayed in this ring. 18k yellow gold triangular prongs secure a square cabochon of the gem. Slender strands of gold lay horizontal in a tap...

Imposing necklace of black and white chalcedony spoke beads with a hand carved zebra agate angelfish clasp by Mark Walsh Leslie Chin. Made in France. 20", ...

Comes with Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin Tanzanite = 26 Carats Diamond = 1.66 Carats Chalcedony = 14 Carats Metal: Silver, 14K Gold Dimensio...

Our signature Symbol Tree Necklaces are each unique and made to be versatile. Attaches 41" adjustable "Alonso" grey/gold micro beaded necklace so charms cascade down - top and bottom...

A refined statement piece crafted in 18 karat gold, this broach features a luminous cabochon sapphire paired with soft chalcedony. Measuring 1⅝ inches in height and weighing 14.7 gra...

Diamond Chalcedony Earrings Onyx 14K Gold Dangle Drop These gorgeous estate earrings are finely crafted in solid 14K White gold and set with genuine Chalcedony, Black Onyx, and diam...

An intricate Arts & Crafts waist clasp by Joseph Hodel in the form of a grape vine. Hodel worked with the Bromsgrove Guild along with his partner Louis Weingartner. From 1908 he taug...