Chalcedony Jewellery

Today we also offer our experience to realize your own jewellery design, our workshop can also cut, carve , polish and set all kinds of gemstones

Interesting and unusual chalcedony and 18K yellow gold cufflinks of French origin, circa 1940s. Hallmarks: French 18K gold assay marks, maker's mark.

Very Beautiful Dangle Earrings of Purple Color Jade & Chalcedony. The earrings are surrounded by white diamonds & blue sapphires. There are 21.00ct in Purple Color Jade & 61.22ct Cha...

This ring is made of 18 karat rose gold and sugarloaf cut chalcedony. This is a custom made piece. When for most of the gem it works the way: the smaller prongs the better. This is ...

These 14 karat yellow gold clip-on drop earrings with detachable cabochon green opaque chalcedony drops and encrusted with round diamonds are a versatile and modern addition to any j...

Very Beautiful and Special Chalcedony Set The earrings are 14K Rose Gold with 0.33ct Diamonds. There are 0.79ct in Blue Sapphires, 35.45ct Chalcedony, & 4.45ct Purple Amethyst. The e...

One-of-a-kind Chalcedony charm. Hand-made assembled on a 14-karat gold frame and recovered from our broken gems archives. This pendant celebrates the beauty in imperfection. Gemsto...

Alex Jona design collection, hand crafted in Italy, rhodium plated sterling silver cufflinks with chalcedony cabochons. Bigger cabochon diameter: 0.55 inch.

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 ...

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"...

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

Hand carved chalcedony replica medal of the female figure of Prudence, who is historically associated with wisdom and virtue. Carved by Idar Oberstein, master carver. Set in 18karat ...

A beautiful pair of rub over set oval blue/grey Chalcedony earrings surrounded with round brilliant cut diamonds. The diamonds are grain set in 18ct white gold and secured with a pos...

St. John & Myers Jewelry is the only jeweler in Central Kentucky with expertise in antique and period jewelry, custom design, and restoration of antique jewelry.

A pair of Mid-Century doorknocker earrings comprised of ribbed gold tops with detachable carved chalcedony hoops, in 18 karat gold. Van Cleef & Arpels, France. Each earring is d...

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...

Deco blue chalcedony and green onyx butterfly brooch set in sterling with marcasite accents. Lovely combination of colors. 1930's European, possibly German. 2.25" x 1.5". Excellent ...

Staying true to the meaning of this philosophy, the Syna brand showcases jewelry that speaks for itself and reflects positive energy.

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...

Incredible opaque Chalcedony ring surrounded by diamonds set in 14k white gold. Gemstone: Chalcedony Gemstone Measurements: 16-24mm circular Diamond Carat Weight: 1.50CTW Average...

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...

Dalben design 18k yellow gold ring with a 13 carat bezel-set Namibian Chalcedony. Ring size 7 - EU 54 . The ring is completely handmade in our atelier in Como, Italy with rigorous qu...

Natural Chalcedony dangle earrings. Beautiful Match. 24 X 8mm each Gorgeous brilliance Beautiful fade from lilac blue Overall measurements: 2.6 Inch long overall. 11 grams....

Alex travels the world to discover extraordinary precious stones, pearls and diamonds with which he personally designs exquisite pieces of jewelry.

This exquisite collector's gemstone features a 4.38ct natural blue chalcedony, masterfully shaped into an elegant marquise cabochon. The gem radiates a tranquil, sky-blue hue with a ...

Alex Jona design collection, hand crafted in Italy, lapis lazuli and chalcedony cufflinks mounted in 925/°°° rhodium plated sterling silver.

Alex travels the world to discover extraordinary precious stones, pearls and diamonds with which he personally designs exquisite pieces of jewelry.

The chalcedony is beautifully preserved with no visible chips, and the hand-engravings remain crisp and distinct.

Stylish ring in 18 Karat yellow gold. Set with 68 round brilliant cut diamonds, total estimated weight of 1.93 carats of G/H colour and vs clarity. Accented by one curved black chalc...

Oval cabochon cut chalcedony is mounted in 14K yellow gold. Beautifully hand crafted ring in twisted bezel setting is suitable for your everyday companion. Carefully chosen gem stone...

With what I believe to be a figural satyr on each shoulder, this blazingly unusual silver and green chalcedony ring is fronted with a lush buff-top and beveled-edged chalcedony gemst...

Accented with small diamonds totaling approx. 0.34 ct, this piece combines artistry and refinement, making it ideal for those who appreciate vintage jewelry with graceful floral deta...

With hallmarks dating to 1914, this mourning ring features a unique chalcedony central stone. Crafted in 18 carat yellow gold, the band features a checkerboard motif created with bla...

Natural, faceted aqua blue or mint green chalcedony briolettes with tiny natural seed pearls.

Created in 18 karat yellow gold Pink Chalcedony 14 carats approx. Diamonds 0.15 carat approx.

A bold and sculptural vintage necklace by Nina Ricci Paris, exemplifying the house’s distinctive costume jewelry designs of the late 20th century. This striking torque-style necklac...

A striking pair of star sapphire and chalcedony cufflinks in 14 karat gold. Circa 1920, United States of America. Length 18.5mm Width 15.0mm Total weight 16.6g

Alex Jona design collection, hand crafted in Italy, carved chalcedony Monkey's Fist Knot cufflinks mounted in rhodium plated Sterling Silver.

Pair of VCA chalcedony, sapphire and diamond 'Blue Gardenia' clip brooches. The brooches feature chalcedony petals with edges adorned by 144 round brilliant cut diamonds, weighing to...

Unusual and striking abstract juxtaposition of luminous blue chalcedony spheres flanked by blue sapphire rondelles. Interspersed with lustrous Keishi solid nacre stick pearls. A pret...

Sabrina Balsky Jewelry One of a Kind Handmade 36" Necklace of Organic shaped Blue Lace Agate, Australian Chrysoprase, Freshwater Pearls, Tanzanite spacers, and deep Zambian Amethyst ...

DAVID YURMAN OVAL CHALCEDONY PENDANT WITH DIAMONDS. -Mint condition -Sterling silver -Chalcedony dimension: 20x24mm -Chain is not included *Comes with David Yurman pouch.

New Blue Dangle Earrings Brilliant natural Blue chalcedony stones Elegant ! Sterling Silver 925 Length: approx 2' inch Weight: approx 7.5 grams Hook Type +Gift box

New Dangle Earrings Brilliant natural chalcedony stones Elegant ! Sterling Silver 925 Plated with Yellow Gold Length: approx 2' inch Weight: approx 7.5 grams Hook Type +Gift box

14 karat Rose Gold Blue Chalcedony Rose Quartz Earrings - Gold Colour: Rose - Weight: 5.00 grams - Length: 35 mm Set with: - Blue Chalcedony - Rose Quartz Creator - Antonio Gems

New Blue Dangle Earrings Brilliant natural Blue chalcedony stones Elegant ! Sterling Silver 925 and plated with yellow Gold Length: approx 2' inch Weight: approx 7.5 grams Hook Type ...

Elegant 14mm Carved Chalcedony Flower Earrings This earrings features 2 pieces of 14mm periwinkle blue chalcedony carved into beautiful three dimension flower, adorned with round si...

We are connoisseurs of jewelry with high quality standards and passion for unique jewelry workmanships.

Designer: custom Material: 10K yellow gold Colored Stone: Chalcedony Dimensions: the pendant measures 28.0mm x 13.6mm Weight: 3.63 grams

Designer: custom Material: 10K yellow gold Colored Stone: Dyed Chalcedony Dimensions: the pendant measures 32.3mm x 58.8mm Weight: 19.24 grams

Alex Jona design collection, hand crafted in Italy, sterling silver cufflinks with chalcedony and hematite cylindrical bars. Marked "JONA 925".

This is certified natural Chalcedony. The mythical beast carving is out of this world!

Alex Jona design collection, hand crafted in Italy, lapis lazuli & chalcedony cylinder cufflinks, mounted in 925/°°° sterling silver Rhodium Plated.

Diamond is .10 carats, chalcedony gems total 28 carats. The fine jewelry collection is sourced, designed or created by Deborah Lockhart Phillips.

Faye Kim Sterling Silver Chalcedony Acorn Drop Earrings. Soft blue chalcedony is carved into an elegant acorn silhouette and finished with a smooth, polished surface that highlights ...

Emerald Huggies 10 round Zambian Emerald 2mm each 0.40ct total weight Light green emerald cut tourmaline ( 11X8 )hanging in a loop 4.2mm round pink tourmaline All stones set in ...

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 crea...

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 contoured mount, its organic silhouett...

A magnificent pair of earrings with stunning sets of chrysoprase, the green variety of chalcedony. The 4 pieces of chrysoprase, weighing a total of 31.70 carats, are perfectly cut to...

Alex Jona design collection, hand-cut egg-shape lapis lazuli and chalcedony double cufflinks sterling silver mounted.