Art Nouveau Demantoid

Russian, made in Moscow between 1908 and 1917 An antique Russian 14k rose gold question mark – shaped pendant is centered with a painted golden enamel flower highlighted with a ru...

Tubular pendant features a highly rendered serpent dragon design Its snake-like form wraps fully around the pendant with scale and whiplash details With two fierce faces accented b...

Band ring is highly rendered as a gargoyle with horns and scrolling whiplash Accented by round cut demantoid garnet eyes - bright lime green in color And a round cut ruby clutched ...

Sweet and feminine: 15-18k yellow gold and silver pendant, classic art nouveau design with a scrolling open-work design of diamond- and pearl florets and bezel-set demantoid garnets ...

Antique pendant from the Edwardian and Art Nouveau period, featuring a flowing floral motif centered by a richly saturated oval-cut amethyst (approx. 8.4 x 6.4 mm), surrounded by fiv...

Made in Moscow between 1899 and 1908 Designed as a stylized flower in Art Nouveau taste, 14k rose and green gold, 12 sparkling green Uralian demantoids Marked with 56 zolotnik ...

This elegant floral motif Art Nouveau necklace was handcrafted in Moscow between 1908 and 1917.

Made in Kazan between 1908 and 1917 An openwork pendant of a floral design set with Russian demantoids and diamonds 14K greenish yellow gold and silver (pendant), 14K yellow go...

Centering two bezel set round and old European cut demantoid garnets weighing approximately 0.40 carat total, transparent medium-dark yellowish-green Surrounded by three sections of...

Designed as a cute and stylized frog Set throughout by round cut demantoid garnets and old European cut diamonds Tested as 14 karat gold Circa: 1905 Frog measures: 5/8 x 1/2 inch...

made in Moscow between 1908 and 1917 A 14K greenish yellow gold bracelet with Art Nouveau style floral links is embellished with three demantoids.

Designed as a coiling snake with ruby accented eyes and a fine scaled texture Head features an old European cut diamond weighing approximately 0.03 carat - eye clean and white Body...

Designed as a six-legged bug set with single cut demantiod garnets and Swiss cut diamonds Three Swiss cut diamonds weighing approximately 0.03 carat Six single cut demantoid garnet...

The brooch is designed as a flower in the Art Nouveau taste of the period, handcrafted in 14K rose gold, set with apple green Russian demantoid garnets from the Ural Mountains.

This delicate Art Nouveau pendant was handcrafted in Moscow between 1908 and 1917.

Centering a Swiss cut demantoid garnet surrounded by three oval cabochon opals in a stylized flower motif Demaintoid garnet is a bright yellowish-green and opals display strong red ...

Centering a Swiss cut demantoid garnet surrounded by three oval cabochon opals in a stylized flower motif Demaintoid garnet is a bright yellowish-green and opals display strong red ...

Depicting a snake in a coiled spiral with garnet accented eyes Head features an inset round cut demantoid garnet - bright lime green Body is glossed with ombrè blue/green enamel - ...

Made in Moscow between 1908 and 1917 A 14k matte and polished rose gold antique Art Nouveau pendant is designed as a ribbon tied spray of flowers embellished with Russian demantoi...

Handcrafted in 14K rose gold, decorated with finely enameled pearl white flowers, and set with 44 Uralian demantoids and 4 synthetic rubies. Enameled Art Nouveau earrings are exce...

Made in Moscow between 1908 and 1917 a 14K gold pendant of an openwork floral design set with Russian Uralian demantoids and natural rubies, marked on frame with 56 zolotnik gold ...

Made in Kazan between 1899 and 1908. The ring features an excellent sparkling green 0.77 ct demantoid garnet with a superb well-defined "horsetail" and is also set with an old Eur...

This 14K green and rose gold ring is designed as an Art Nouveau flower embellished with a sparkling old mine cut diamond and a golden green Russian demantoid.

Made in Moscow between 1908 and 1917. This large Art Nouveau floral motif pendant is crafted in rose and greenish yellow 14K gold.

Made in Moscow between 1908 and 1917 This elegant Art Nouveau era pendant is crafted in polished rose and matte greenish-yellow 14K gold.

Made in Moscow between 1899 and 1908 An antique 14K rose and green gold pendant is designed in Art Nouveau taste as a stylized flower. The pendant is embellished with sparkling brig...

Made between 1908 and 1917 An antique Russian gold pendant is designed in Art Nouveau taste as a stylized grape vine with finely modeled green gold grape leaves.

Russian, made in Kazan between 1899 and 1908 The 14K gold pendant of an Art Nouveau floral design set with a hot pink tourmaline, 27 sparkling apple green Russian demantoids and t...

Russian, made between 1899 and 1908 A 14k gold ring is designed as a stylized flower or a fly. The ring is set with one 1.22 ct Russian demantoid of excellent color and clarity, o...

Made in Moscow between 1899 and 1908 Marked with Russian assay mark and maker's initials Greenish yellow 14K gold cufflinks with applied stylized flowers set with sparkling gre...

Beautiful Art Nouveau Pendant/Brooch with a central Russian Demantoid accentuated by Pearls and Diamonds, which are marvellously combined with very pretty green, white and greyish/bl...

An Art Nouveau 14 karat gold pendant necklace with citrine and demantoid garnet by Bippart, Griscom & Osborn.

Russian, circa 1910 This elegant antique Art Nouveau pendant is crafted in silver topped 14K gold and embellished with old mine cut diamonds (approximately 1.85 ct total), bright gr...

Made in Moscow between 1899 and 1908 An elegant antique 14K gold brooch is designed as the Roman numeral ten ‘X’ interlaced with an Art Nouveau flower branch. The brooch is embellish...

Made in Moscow between 1899 and 1908. This elegant Art Nouveau era rose and green 14K gold pendant is designed as a stylized flower accented with Russian demantoid garnets.

Made in Moscow between 1899 and 1908 An antique polished 14K gold bangle bracelet is centered with a flower designed in Art Nouveau taste. The flower is embellished with sparkling R...

The pink gold pendant / brooch is designed as a stylized grapevine with chased green gold leaves. The frame is marked with maker's initials and 56 zolotnik gold standard (14K). ...

made in Moscow between 1899 and 1908 A 14K gold floral brooch / pendant is embellished with 27 sparkling Russian demantoids, three rubies and four pearls. Marked on frame and p...

For the love of beauty, six rare, green, demantoid garnets, brilliant cut, bring bright, unique color to this ring of 14 Kt gold made in the Art Nouveau era, c. 1910.

This absolutely mesmerising ring captures the Art Nouveau style wonderfully, the beautiful flowing scroll motif in rich 18 karat gold against the vivid green colour of the demantoid ...

A French Art Nouveau 18 karat gold brooch with demantoid garnets, diamonds and rock crystal.

Designed as a stylized and dimensional turtle with a textured head, legs and tail Featuring a domed shell bead set with demantoid garnets and pearls Demantoid garnets are round cut...

Designed as the head of a gorgon - a creature of Greek mythology With grooved swirling hair, headband, and necklace details Featuring a rageful expression with single cut diamond in...

An Art Nouveau 14 karat gold ring with black opal and demantoid garnets by Walton & Co.

Beautiful Antique Art Nouveau 18K Yellow Gold Demantoid Garnet Diamond and Pearl Pin Pendant.

Made in Moscow between 1908 and 1917 A 14K rose and green gold openwork pendant in Russian Modern style of the 1910s (with both elements of Art Nouveau and Edwardian Garland style...

Circa 1910 14K Yellow Gold Russian pendant set with Old Mine Cut Diamonds, Green Demantoid Garnets and further decorated with Enamel Flowers. Measuring 2 3/4 inch in length and 1 5/8...

Made in Kazan between 1899 and 1908 A large and finely handcrafted 14K gold brooch is designed as a flying bird carrying a bezel-set 0.55 ct antique cut diamond. The chased body o...

A fire opal and demantoid garnet ring, set with a central fire opal, with play of colour, in a decorative gold mount, with surrounding demantoid garnets and old-cut and rose-cut diam...

Made in the city of Kazan between 1908 and 1917. This Art Nouveau era antique Russian 14K gold lily of the valley brooch is embellished with sparkling demantoids.

Exquisite Antique Sea Turtle Brooch, Circa 1900 A masterfully crafted antique watch pin, dating to the early 20th century, featuring a captivating sea turtle motif. This exceptional...

Designed as a butterfly with an old mine cut brown diamond center, weighing approximately 0.50 carat, SI2 clarity Blue opal set wings and jelly opal body displaying excellent play-o...

This Bright Apple Green Ring, is a One of a kind ‘Starstruck’ ring handmade in Belgium by Jewelry designer Joke Quick. Made in 18K Yellow gold, this ring is handmade the traditional ...

Classic pair of Victorian Diamond drop earrings set in 12 KT gold Gorgeous size with pretty swing given by the drop made design in vogue at the time They sparkle and attract the atte...

Pure spun-sugar perfection, right down to the cotton candy colors. Visible beneath the silver lattice-embroidered top skirt, the ruffled attached petticoat provides volume enough to ...

The Classy Must! These gorgeous and timeless antique earrings are Edwardian period They have been hand crafted of solid 18 KT and Platinum – designed in the most elegant cluster desi...

Sexy 90s JANINE OF LONDON for LILLIE RUBIN silver gray crushed velvet metallic bodycon dress! Features the softest crushed velvet that stretches to fit. Has what first appears to be ...

Stunning Art Deco diamond and Moonstone ring. This ring is modelled in 18 carat gold and the stones set in platinum. The diamonds total approx 48pts. Ring Size: K or 5 1/4 Height O...

A pair of old European diamonds weighing 3.02 K color and VS2 clarity and 3.04 K color VVS2 clarity with GIA reports are suspended from 2 old European diamonds weighing total appr...

WOW! This vintage Mr. Blackwell Custom dress is OUT OF THIS WORLD! This is quite possible the best Mr. Blackwell piece I have ever seen! Dating from the late 1950s/ early 1960s, this...

Sold out worldwide with a waitlist extending over a year, this petite timepiece is a masterpiece of craftsmanship. Skilfully created in the house's Swiss atelier, it boasts 18-karat ...

Discover the world of Tiffany & Co. with this Diamond Heart Necklace, featuring a breathtaking 4.43 carat heart-shaped GIA certified diamond with G color and SI1 clarity which offers...

Amazing vintage Victorian inspired 70s does 1800s green steampunk trained dress! Features a beautiful color of green with blue and brown flowers throughout. Chic puff sleeves and a d...

A rare and unique piece to behold, this original vintage 1960's Yves Saint Laurent Coat, Rendered in a cream wool and lined in silk, is just the piece to add to your couture collecti...

Lovely Art Nouveau Plique a Jour Brooch from the early 20th Century of vermeil sterling. A spray of plique green to rose enamel leaves with pink gem or crystal stone. Likely German i...