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French Art Nouveau Diamond Platinum and Gold Serpent Bracelet
Located in New York, NY
A French Art Nouveau 18 karat gold and platinum bangle bracelet with diamonds. The bangle bracelet
Category

Antique Early 1900s French Art Nouveau Bangles

Materials

Diamond, 18k Gold

Art Nouveau French Diamond Platinum 18K Gold Antique Rooster Serpent Stickpin
Located in Philadelphia, PA
old European cut diamond Prong set in platinum and clutched in mouth Weighing approximately 0.04 carat
Category

Antique Early 1900s Art Nouveau Brooches

Materials

Gold, 18k Gold, Yellow Gold, Platinum

Tiffany Co. Art Nouveau Diamond Gold Platinum Plique A Jour Necklace
By Tiffany Co.
Located in New York, NY
Tiffany & Co Art Nouveau 14k gold and platinum necklace, featuring drop pendant with 3 elements
Category

Early 20th Century American Art Nouveau More Necklaces

Materials

Diamond, Gold, Platinum

Vever Art Nouveau Plique à Jour Diamond Gold Platinum Pendant/Brooch
By Vever
Located in New York, NY
A French Art Nouveau 18 karat gold and platinum pendant/brooch with diamonds by Vever. The pendant
Category

Early 20th Century French Art Nouveau Brooches

Materials

White Diamond, 18k Gold, Platinum

French Art Nouveau Sapphires and Diamonds Yellow Gold Platinum Link Bracelet
Located in London, GB
condition. Circa: Art Nouveau, circa 1905 Weight: 37,9gr Metal: 18kt yellow gold and platinum Condition
Category

Antique Early 1900s French Art Nouveau Link Bracelets

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold, Platinum

Art Nouveau Gold Platinum Cupid Medallion with Diamond Perimeter
Located in Houston, TX
An Art Nouveau 18K yellow gold round medallion depicting Cupid/Eros, with the label "Amor", after a
Category

Antique Late 19th Century Unknown Art Nouveau More Necklaces

Materials

Diamond, 18k Gold

Antique Art Nouveau Yellow Gold Platinum Diamond Lion Head Ring
Located in London, GB
0.20ct. The ring is very good antique condition. It was made during the Art Nouveau period. It seems that
Category

Early 20th Century French Art Nouveau Fashion Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold, Platinum

Original Art Nouveau Pendant in Platinum Yellow Gold around 1920 Shadowy Madonna
Located in Viena, Viena
Original Art Nouveau pendant in platinum / yellow gold around 1920, with rose-cut diamonds total
Category

Vintage 1920s European Art Nouveau Pendant Necklaces

Materials

Diamond, Yellow Gold, Platinum

Art Nouveau Pearl, Enamel and Diamond Gold Floral Pendant on Platinum Chain
Located in Miami Beach, FL
Delicate floral Art Nouveau gold pendant on a platinum chain.
Category

Antique Early 19th Century Art Nouveau Pendant Necklaces

Materials

Diamond, Freshwater Pearl, 14k Gold, Platinum

Art Nouveau Yellow Gold and Platinum Necklace with Peridots and Diamonds
Located in Lucerne, CH
Stunning art nouveau necklace with a blooming floral motif. Two bezel set dangling peridots of
Category

Early 20th Century Unknown Art Nouveau Pendant Necklaces

Materials

Diamond, Peridot, 18k Gold, Yellow Gold, Platinum

Art Nouveau Diamond Drop Pendant Necklace 18 Karat Yellow Gold Platinum
Located in Boca Raton, FL
Art Nouveau Diamond Drop Pendant fashioned in 18 karat yellow gold and platinum. This gorgeous
Category

Antique Late 19th Century Unknown Art Nouveau Drop Necklaces

Materials

White Diamond, Pearl, 18k Gold, Yellow Gold, Platinum

Ornate Art Nouveau Diamond Platinum/Yellow Gold Cross
Located in Carmel-by-the-Sea, CA
nature of art nouveau jewelry.
Category

20th Century Edwardian Drop Necklaces

Materials

Diamond, 18k Gold, Platinum

Comte D’ Epinay De Briort Art Nouveau Gold, Diamond and Platinum Pendant Locket
Located in New York, NY
A French Art Nouveau 18 karat gold and platinum pendant locket with diamonds. This repoussé slide
Category

Vintage 1910s French Art Nouveau Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

Large Art Nouveau Diamond Ruby Plique-A-Jour Enamel 18 Karat Gold Pendant Brooch
Located in Philadelphia, PA
veining and platinum; bead set with rose cut diamonds With bezel set ruby and emerald accents featuring
Category

Antique Early 1900s Art Nouveau Brooches

Materials

Diamond, White Diamond, Emerald, Ruby, Gold, 18k Gold, Yellow Gold, Plat...

1900s Art Nouveau Sapphire and Diamond Mounted in Gold and Platinum Ring
Located in Geneva, CH
yellow gold 750 and platinum 850, circa 1900 Gross weight: 6.20 g. Size: Us 6 3/4, Eur 53.5
Category

Antique Early 1900s Art Nouveau More Rings

Materials

Diamond, Blue Sapphire, 18k Gold, Platinum

Art Nouveau Ring with Diamonds
Located in Milano, MI
Beautiful Art Nouveau ring (1910c.a.) set in gold and platinum with old cut and rose cut diamonds
Category

Vintage 1910s European Art Nouveau Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Antique Art Nouveau Pearl and Diamond 18 Karat Gold Platinum Brooch Pendant
Located in London, GB
This beautiful pendant/brooch comes directly from the Art Nouveau era. This magnificent eagle
Category

Antique Early 1900s French Art Nouveau Brooches

Materials

Diamond, Natural Pearl, 18k Gold, Yellow Gold, Platinum

Art Nouveau Diamond Platinum 14 Karat Yellow Gold Serpent Antique Stickpin
Located in Philadelphia, PA
body - gold with a platinum segment Featuring a contemporary round brilliant cut diamond prong set in
Category

Early 20th Century Art Nouveau Brooches

Materials

Diamond, White Diamond, Garnet, Gold, Yellow Gold, Platinum

Art Nouveau Opal and Diamonds Plique a Jour Yellow Gold Platinum Enamel Ring
Located in London, GB
This ring is a real testimony of the Art Nouveau period. It is made in 18kt gold and platinum and
Category

Early 20th Century Unknown Art Nouveau Fashion Rings

Materials

Diamond, Opal, 18k Gold, Platinum, Enamel

French Art Nouveau Pearl, Diamond, Platinum and Gold Three Row Ring, Circa 1900
Located in London, GB
A French Art Nouveau pearl and diamond ring, set with three natural pearls, measuring approximately
Category

20th Century French Art Nouveau More Rings

Materials

Diamond, Pearl, Gold, 18k Gold, Platinum

Art Nouveau Diamond Pearl Enamel Platinum 14 Karat Gold Daffodil Pendant Brooch
Located in Philadelphia, PA
Weighing approximately 0.24 carat total - eye clean and bright Bead set in platinum-topped gold Accented
Category

Antique Early 1900s Art Nouveau Brooches

Materials

Diamond, Pearl, Gold, 14k Gold, Yellow Gold, Platinum

Art Nouveau 2.50ctw GIA Old European Cut Diamond and Blue Sapphire Platinum Ring
Located in New York, NY
Original GIA 2.50tw Old European Cut Diamond and Blue Sapphire Platinum Art Nouveau Ring. This
Category

Vintage 1910s Art Nouveau Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Art Nouveau Enamel Brooch Pendant w European Cut Diamonds in 18 Karat Platinum
Located in Fairfield, CT
Reflecting the distinctive aesthetic of the Art Nouveau movement, this brooch pendant is an
Category

Antique 1890s Art Nouveau Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Platinum, Enamel

Antique Art Nouveau Enamel and Diamond Necklace in Platinum and 18 Karat Gold
Located in Fairfield, CT
Dainty Art Nouveau matching platinum and 18 karat necklace and pendant. A beautiful blend of
Category

Early 20th Century Art Nouveau Pendant Necklaces

Materials

Diamond, Onyx, Gold, Platinum, Enamel, 18k Gold, Yellow Gold

Antique Art Nouveau 16.32Ct Tourmaline and 0.35Ct Diamond Platinum Pendant
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 16.32 carat tourmaline and 0.35 carat diamond, platinum Art Nouveau
Category

Vintage 1930s Pendant Necklaces

Materials

Diamond, Tourmaline, Platinum

Art Nouveau Style Platinum Ring with 1.02 Carat Diamond Center
Located in Carmel-by-the-Sea, CA
Sweeping strokes of platinum wire accented with brilliant diamonds and millgrain edges create a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Art Nouveau 1880-1900 Enamel Red Orchid Brooch 18Kt Gold Platinum with Diamonds
Located in Miami, FL
Enameled Art Nouveau Red orchid brooch attributed to Tiffany & Co. Fabulous and gorgeous piece
Category

Antique 1890s American Art Nouveau Brooches

Materials

Diamond, White Diamond, Gold, 18k Gold, Platinum, Enamel

Art Nouveau 18 Karat Gold Platinum Enamel Diamond Seed Pearl Violet Pin Pendant
Located in Lexington, KY
This gorgeous pin pendant is an Art Nouveau style piece that dates back to 1900. It is shaped like
Category

Antique Early 1900s Art Nouveau Brooches

Materials

Diamond, White Diamond, Pearl, 18k Gold, White Gold, Yellow Gold, Platin...

Art Nouveau Opalescent Enamel Diamond Gold Platinum Diamond Pin Brooch
Located in New York, NY
This rare Art Nouveau brooch is crafted in 14k yellow gold in the shape of opalescent golden blue
Category

Antique Early 1900s American Victorian Brooches

Materials

Diamond, Gold, Platinum, Enamel

Consummate Art Nouveau Diamond Sautoir and Locket
Located in Stamford, CT
designs seen in the Art Nouveau movement. The blue translucent engine turned enamel was an enamelling
Category

Antique Late 19th Century American Art Nouveau Chain Necklaces

Materials

Diamond, Platinum

Gold and platinum old Art Nouveau Fleur De Lys ring with old cut diamonds 1.30ct
Located in Chorzów, PL
product. A gemological certificate is included with the purchase. A unique ring in the Art Nouveau style
Category

Early 20th Century Unknown Art Nouveau Cocktail Rings

Materials

Diamond, Gold, 14k Gold, Platinum

Art Nouveau Two-Stone Diamond Ring
Located in London, GB
Here we have a delightful 18ct yellow gold ring crafted at a time when the Art Nouveau style was at
Category

Antique Early 1900s Art Nouveau Fashion Rings

Materials

Diamond, Gold, Yellow Gold, Platinum

Art Nouveau Diamond Cushion and Emerald Ring, 1910s
Located in Idar-Oberstein, DE
A beautiful and harmonious Art Nouveau ring, 1910s, with a large old cushion shaped diamond in the
Category

Vintage 1910s Art Nouveau Engagement Rings

Materials

Diamond, Emerald, Platinum

Art Nouveau Diamond Set Necklace
Located in Litchfield, CT
carats of diamonds set in platinum, it is refined in fabrication as well as figure. The look is fluid Art
Category

Vintage 1920s Art Deco Pendant Necklaces

Materials

White Diamond, Platinum

Art Nouveau 14k/Platinum Pearl and Diamond Moi Et Toi Ring
Located in Narberth, PA
A wonderful diamond bypass ring from the Art Nouveau (ca1890) era! Crafted in 14K yellow gold and
Category

Antique 1890s Engagement Rings

Materials

Gold, 14k Gold, Yellow Gold, Platinum

Maison Péconnet French Art Nouveau Peridot, Diamond, Platinum and Gold Ring
Located in New York, NY
A French Early 20th Century 18 karat gold and platinum ring with peridots and diamonds attributed
Category

Vintage 1910s French Cocktail Rings

Materials

Diamond, Peridot, 18k Gold, Platinum

Art Nouveau Emerald and Diamond Necklace
Located in Brisbane City, QLD
Set with diamonds and emeralds, this delightful Art Nouveau necklace is beautifully handmade and
Category

Early 20th Century European Art Nouveau Pendant Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold, 9k Gold, White Gold, Yellow Gold, Plat...

Art Nouveau Emerald Diamond Trilogy Engagement Ring
Located in Santa Barbara, CA
with old world style. Crafted around Art Nouveau fashion in precious 18k yellow gold. Dainty platinum
Category

Vintage 1910s Art Nouveau Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

Art Nouveau Style White Brilliant Cut Diamond White Gold Platinum Cocktail Ring
By Luigi Ferrara
Located in Naples, IT
message to solve the problem. This Ring is made of 18K White Gold and Platinum. This Ring has 5.00 Carats
Category

21st Century and Contemporary Italian Art Deco Cocktail Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold, Platinum

1.75 Carat Art Nouveau Diamond Single Stone Engagement Ring
Located in London, England
A unique and gracefully styled Art Nouveau diamond set ring. The centrally set transitional round
Category

Antique Early 1900s Unknown Art Nouveau Engagement Rings

Materials

Diamond, Platinum

ARCHIBALD KNOX Liberty Co Art Nouveau Pendant
By Archibald Knox
Located in London, GB
A rare example of Archibald Knox's diamond jewels with a superb fire opal 5.5 carats approximately. Our price is fully inclusive of shipping, importation taxes & duties.
Category

Antique Late 19th Century British Art Nouveau Drop Necklaces

Materials

Diamond, Opal, 18k Gold, Platinum

Antique Art Nouveau Aquamarine and Pearl Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
and impressive Art Nouveau brooch has been crafted in 12k yellow gold and platinum. The pierced
Category

Vintage 1920s Unknown Art Nouveau Brooches

Materials

Aquamarine, Pearl, Gold, Yellow Gold, Platinum

LB Exclusive Platinum 0.70 Ct Diamond and 7.29 Ct Kunzite Art Nouveau Ring
By LB Exclusive
Located in Southampton, PA
grams. The LB Exclusive Platinum 0.70 ct Diamond and 7.29 ct Kunzite Art Nouveau Ring is offered in
Category

21st Century and Contemporary More Rings

Materials

Diamond, Kunzite, Platinum

Edwardian 1905 Art Nouveau Necklace Platinum 18Kt Gold 15.12 Ctw Peridot Diamond
Located in Miami, FL
the late Edwardian period in the art-nouveau style, circa 1908. This beautiful necklace as been
Category

Antique Early 1900s American Edwardian Drop Necklaces

Materials

Diamond, White Diamond, Peridot, Platinum

Felger Inc. Amethyst Diamond Platinum-Topped 14 Karat Gold Cocktail Ring
Located in Philadelphia, PA
and uniform purple color Flanked by scalloped platinum accented with round brilliant cut sapphires
Category

Vintage 1910s Art Nouveau Cocktail Rings

Materials

Amethyst, Diamond, White Diamond, Gold, 14k Gold, Rose Gold, Platinum

Art Deco Platinum Diamond Onyx Conversion Bracelet, circa 1930s
Located in Cape May, NJ
Era: Art Deco c.1930's (recently converted to bracelet from watch) Hallmarks: MG 950 Composition
Category

Vintage 1930s Art Nouveau Tennis Bracelets

Materials

Diamond, Platinum

Art Nouveau Pearl Ruby Emerald Diamond Gold Pendant Necklace
Located in New York, NY
An Art Nouveau 18 karat gold pendant necklace with diamonds, rubies, emeralds and pearl. The
Category

Antique Late 19th Century French Art Nouveau More Necklaces

Materials

Cultured Pearl, Diamond, Emerald, Ruby, 18k Gold, Platinum

Art Nouveau Opal 1.12 Carat Diamond Pendant
Located in Jesmond, Newcastle Upon Tyne
A fine antique opal and 1.12 carat diamond Art Nouveau style 15k yellow gold, platinum set pendant
Category

Antique Early 1900s Unknown Art Nouveau Drop Necklaces

Materials

Diamond, Opal, 15k Gold, Yellow Gold

Art Nouveau Cabochon Opal And Diamond Ring 1910 s
Located in Firenze, IT
18K yellow gold and platinum ring set with an opal cabochon cluster rose diamond Opal dimensions
Category

Vintage 1910s Italian Art Nouveau Engagement Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold, Platinum

Sloan Co. Sapphire Pearl Platinum-Topped 14 Karat Gold Harlequin Stickpin
By Sloan Company
Located in Philadelphia, PA
Designed as a navette shaped head comprised of invisibly set calibré cut sapphire in a harlequin motif Sapphire is transparent and brightly royal blue and olive green in color while...
Category

Vintage 1910s Art Nouveau Brooches

Materials

White Diamond, Blue Diamond, Pearl, Sapphire, Green Sapphire, Gold, 14k ...

Antique Art Nouveau Aquamarine and Pearl Yellow Gold Brooch, Circa 1925
Located in Jesmond, Newcastle Upon Tyne
impressive Art Nouveau brooch has been crafted in 12k yellow gold and platinum. The pierced decorated
Category

Vintage 1920s Unknown Art Nouveau Brooches

Materials

Aquamarine, Pearl, Gold, Yellow Gold, Platinum

Unique Art Nouveau necklace with diamonds and pearl, Sweden around 1915.
By Bernhard Hertz
Located in Chorzów, PL
approx. 0.20 ct. Delicate, Art Nouveau design. Origin: Bernhard Hertz AB, Stockholm around 1915/1920
Category

Early 20th Century Swedish Art Nouveau Pendant Necklaces

Materials

Diamond, Pearl, 18k Gold, Platinum, Silver

Art Nouveau Plique à Jour Enamel Diamond Ring Size M (52)
Located in London, GB
, Clarity: SI Further Diamonds: 40 (1mm) Rose cuts Period: Art Nouveau Tested As: 18ct Gold and Platinum
Category

Early 20th Century Art Nouveau Fashion Rings

Materials

Diamond, Gold, Yellow Gold, Platinum, Enamel

Art Nouveau 2.00 Carat GIA Old Mine Cut Diamond Engagement Ring
Located in Los Angeles, CA
A Unique Antique Art Nouveau era 2.00 Carat Old Mine Cut ('Peruzzi') Diamond Engagement Ring
Category

Antique Early 1900s Unknown Art Nouveau Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Antique Art Nouveau shamrock ring, Ruby, Diamond and Garnet doublet, 18k gold
Located in NEWARK, GB
This antique Art Nouveau Shamrock or clover ring is such a charming beauty! Crafted in 18ct yellow
Category

Early 20th Century British Art Nouveau Engagement Rings

Materials

Diamond, Garnet, Ruby, 18k Gold, Yellow Gold, Platinum

Art Deco 4.61 Carat GIA Old European Cut Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
A beautiful Art Deco ring featuring a GIA certified 4.61 carat old European cut diamond that is J
Category

Vintage 1930s American Art Nouveau Engagement Rings

Materials

Diamond, Platinum

French Art Nouveau 1890 Plique à Jour Enameled Pendant Brooch 18Kt Gold Pearl
Located in Miami, FL
Art Nouveau Plique à jour pendant brooch. A exceptional piece, created during the Art Nouveau
Category

Antique 1890s French Art Nouveau Pendant Necklaces

Materials

Diamond, White Diamond, Pearl, Gold, Yellow Gold, Platinum, Enamel

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Art Nouveau Platinum For Sale on 1stDibs

On 1stDibs, you can find the most appropriate piece of art nouveau platinum for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Platinum, Gold and 18k Gold — can elevate any look. Find an antique version now, or shop for 356 vintage or 39 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect item from our selection of art nouveau platinum among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but 1 Carat and 1.5 Carat carat weights, specifically, are sought with frequency. Finding an appealing choice in our collection of art nouveau platinum — no matter the origin — is easy, but FERRUCCI, Malpani Jewels and Tiffany Co. each produced a popular version that is worth a look. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes old european cut and old mine cut alternatives. Most of our art nouveau platinum for sale are for women, but there are 97 pieces available to browse for men.

How Much is a Art Nouveau Platinum?

On average, a piece of art nouveau platinum at 1stDibs sells for $5,912, while they’re typically $550 on the low end and $785,000 for the highest priced versions of this item.

A Close Look at Art Nouveau Jewelry

Art Nouveau — generally considered to have begun in the late 1800s and ended with the start of World War I — was a movement in the decorative arts that drew inspiration from natural forms, such as trees, flowers and, of course, the human figure. The three main themes present in Art Nouveau jewelry and watches were flora, fauna and women.

Art Nouveau, which reached its pinnacle in the year 1900, spawned from artists who rejected the historicism of their predecessors to create an entirely new visual vocabulary. As compared to Art Deco jewelry’s geometric patterns and sharp lines, the extravagant style of antique Art Nouveau jewelry is characterized by curvilinear forms and whiplash lines, vibrant materials and dramatic imagery.

The first art and design movement of the 20th century, Art Nouveau was also a reaction against the Industrial Revolution, and took its inspiration from the theories of the Symbolists, the art of the Pre-Raphaelites, the ideas of John Ruskin and his follower William Morris and, most importantly Japanese crafts. (The country was a fertile ground for inspiration after it was opened to the West in 1854.) The Art Nouveau style touched all manners of the arts, including the most exultant jewelry.

Nature was a favorite muse for artists going back to the 18th and 19th centuries, but in the hands of 20th-century artists, it was depicted in new ways. For example, a withering flower was considered just as beautiful as one in full bloom. Winged creatures, such as insects and birds, were also a popular subject. Dragonflies and butterflies were particular favorites because they morphed so dramatically in different life stages.

This was also a reference to women, whose role in society was evolving. It was not uncommon to see a piece of jewelry that would at once reference a woman as a winged creature (think René Lalique’s famous Dragonfly brooch, circa 1897–98, at the Gulbenkian Collection in Lisbon). However, just as women’s roles were ambiguous, so was their image, as the femmes nouvelle were simultaneously eroticized and romanticized.

In addition to Lalique, vital figures in Art Nouveau jewelry included Louis Comfort Tiffany in the United States, Vladimir Soloviev, who designed jewelry for Peter Carl Fabergé in Russia, Fuset Grau of Spain, Karl Rothmuller of Germany and Philippe Wolfers of Belgium.

Art Nouveau jewelers used every “canvas” imaginable, looking beyond brooches and necklaces to belt buckles, fans, tiaras, dog collars (a type of choker necklace), pocket watches, corsages and hair combs. Multicolored gems and enamel could complete this vision better than diamonds. Jewelers also favored pearls, particularly baroque pearls, for their large size and irregular shape. However, opal was the most popular stone — its iridescence harmonized perfectly with the enamel, and it could be carved into any shape. Art Nouveau jewelry was primarily set in yellow gold.

Find a range of antique Art Nouveau jewelry today on 1stDibs.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Questions About Art Nouveau Platinum
  • 1stDibs ExpertMay 14, 2024
    Art Nouveau originated in France and Great Britain, but variants materialized elsewhere. The visual vocabulary of Art Nouveau was particularly influenced by the soft colors and abstract images of nature as portrayed in Japanese art prints, which arrived in large numbers in the West after open trade was forced upon Japan in the 1860s. Impressionist artists were moved by the artistic tradition of Japanese woodblock printmaking and other modes of art and design in the East Asian country. The Art Nouveau style quickly reached a wide audience in Europe via advertising posters, book covers, illustrations and other work by such artists as Aubrey Beardsley, Henri de Toulouse-Lautrec and Alphonse Mucha. While all Art Nouveau designs share common formal elements, different countries and regions produced their own versions. Explore a selection of Art Nouveau furniture, jewelry and art on 1stDibs.
  • 1stDibs ExpertNovember 2, 2021
    Art Nouveau jewelry generally featured three main themes: flora, fauna and women. The Art Nouveau movement lasted 15 years and it reached its pinnacle in the year 1900. Art Nouveau jewelers used every “canvas” imaginable, looking beyond brooches and necklaces to belt buckles, fans, tiaras, dog collars (a type of choker necklace), pocket watches, corsages and hair combs. Multicolored gems and enamel could complete this vision better than diamonds. Enameling is most often associated with Art Nouveau jewelry, specifically plique-à-jour. Known as backless enamel, plique-à-jour allows light to come through the rear of the enamel because there is no metal backing. It creates an effect of translucence and lightness. Shop a collection of antique and vintage Art Nouveau jewelry from some of the world’s top jewelers on 1stDibs.
  • 1stDibs ExpertFebruary 27, 2024
    Art Nouveau was influenced by a few things. The soft colors and abstract images of nature seen in Japanese woodblock prints, which arrived in large numbers in the West after open trade was forced upon Japan in the 1860s, were a major source of inspiration. Also, Pre-Raphaelite art and the Arts and Crafts and Rococo styles had an influence on Art Nouveau designers. On 1stDibs, find a wide range of Art Nouveau furniture and decorative objects.
  • 1stDibs ExpertAugust 15, 2019

    Art Nouveau furniture was a style of furniture that emerged at the end of the 19th century and was characterized by its complex curved lines. The curved details in the furniture were typically carved by hand and finished with lacquer. The unmistakable gloss that is associated with Art Nouveau comes from the thick coat of varnish applied to the furniture as the final step of the production process.

  • 1stDibs ExpertAugust 8, 2024
    Art Nouveau ended primarily due to world events. When World War I broke out in 1914, artistic production was largely halted in order to free up materials for manufacturing equipment for the war effort. By the time the 1919 Treaty of Versailles brought about the end of the war, interest in Art Nouveau had waned. Designers and artists became interested in new forms and styles, such as Art Deco. On 1stDibs, explore a diverse assortment of Art Nouveau furniture, decorative objects, jewelry and art.
  • 1stDibs ExpertAugust 15, 2019

    The main difference between Art Nouveau and Art Deco is that the former is detailed and ornate, and the latter is sharp and geometrical. When the movement started at the end of the 19th century, Art Nouveau was heavily influenced by nature and the curved lines of flowers. Art Deco, which became popular in the beginning of the 20th century, was inspired by the geometric abstraction of cubism.

  • 1stDibs ExpertAugust 20, 2024
    To identify Art Nouveau jewelry, first consider its overall shape and themes. Flora, fauna and female figures were the three main themes in Art Nouveau jewelry. Winged creatures, such as insects and birds, were also popular subjects. Next, examine the materials and techniques. Art Nouveau jewelers distinguished themselves from their predecessors through the use of their unorthodox materials and methods. Prior to the 20th century, artisans working with jewelry prioritized precious metals and diamonds. This was not true for Art Nouveau creators. Enameling is most often associated with Art Nouveau jewelry, specifically plique-à-jour. Known as backless enamel, plique-à-jour allows light to come through the rear of the enamel because there is no metal backing. It creates an effect of translucence and lightness. Art Nouveau jewelers also favored pearls, particularly baroque pearls, for their large size and irregular shape. However, opal was the most popular stone, and Art Nouveau jewelry was primarily set in yellow gold. If you need more help identifying your jewelry, a certified appraiser or knowledgeable dealer can assist you. On 1stDibs, find a wide range of Art Nouveau jewelry.
  • 1stDibs ExpertApril 5, 2022
    Alphonse Mucha was a Czech painter who is one of the originators of the Art Nouveau style. His style of painting and design rose in popularity in 1895 and he produced many works, including illustrations, posters and jewelry designs. Find a variety of Alphonso Mucha art and prints on 1stDibs.
  • 1stDibs ExpertApril 5, 2024
    No one person created the Art Nouveau movement. However, the term debuted in an 1884 article in the L'Art Moderne journal, describing the work of a collective of artists known as Les XX. As a result, some people credit the group and its founding members, James Ensor and Théo van Rysselberghe, as helping to define the movement. However, Art Nouveau was heavily informed by work that came before, including Rococo design, Pre-Raphaelite art, Japanese art and the Arts and Crafts movement. Beyond Les XX, a number of creators helped to propel the movement. Among them were Charles Rennie Mackintosh, Louis Majorelle, Émile Gallé, Antoni Gaudí and Tiffany Studios. On 1stDibs, explore a diverse assortment of Art Nouveau furniture and decorative objects.
  • 1stDibs ExpertApril 5, 2022
    Yes, some stained glass is Art Nouveau. It was during this period that Louis Comfort Tiffany produced his famed stained glass windows and decorative objects. However, the tradition of producing stained glass traces all the way back to the Gothic period. You'll find a selection of stained glass on 1stDibs.
  • 1stDibs ExpertAugust 15, 2019

    The Art Nouveau design movement used such materials as cast iron and steel, ceramic and glass. This style of architecture, design, art and jewelry was characterized by its use of long, sinuous lines that are reflected in nature.

  • 1stDibs ExpertNovember 4, 2024
    To identify Art Nouveau furniture, first try to locate a maker's mark on the piece. You can then use it to research the maker with the help of information published in trusted online resources. Some makers, such as Charles Rennie Mackintosh, Louis Majorelle and Émile Gallé, are well-known for their Art Nouveau furnishings. If you determine that a maker identified with Art Nouveau produced your piece, it likely reflects the movement's characteristics, especially if it was made during the late 19th or early 20th centuries. You can also look for common features of Art Nouveau furniture, such as sinuous, organic and flowing lines; forms that mimic flowers and plant life; decorative inlays and ornate carvings of natural-world motifs such as insects and animals and the use of hardwoods such as oak, mahogany and rosewood. A certified appraiser or knowledgeable antique dealer can aid you with the identification process. Shop a diverse assortment of Art Nouveau furniture on 1stDibs.