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20 Carat Amethyst Ring

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Mauboussin Paris 20 Carat Amethyst and Diamond Ring
By Mauboussin
Located in Bay Harbor Islands, FL
approximately 20 carats and is flanked by triangular shaped panels pave set with 68 round brilliant cut diamonds
Category

Late 20th Century French Modern Cocktail Rings

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold

20 Carat Amethyst Diamond 18 Karat Yellow Gold Ring
Located in Westport, CT
An 18 K (Karats) yellow gold amethyst diamond ring. Centered with one incredible oval-shaped
Category

Late 20th Century Cocktail Rings

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold

Vintage 14ct Yellow Gold, 1940s Large 20 Carat Amethyst Cocktail Ring
Located in Brighton, GB
collection. The ring measures approximately 18.5 mm in height and 22.7mm in width. The amethyst measures
Category

Mid-20th Century European Cocktail Rings

Materials

Amethyst, 14k Gold, Yellow Gold

20 Carat Round Amethyst Cocktail Ring in 14 Karat Yellow Gold, 10.6 Gm, Size 5
Located in New York, NY
Approximately 20 Carat Amethyst Cocktail /Engagement Ring in 14 karat Yellow gold Ring size 5
Category

2010s Cocktail Rings

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

Vintage Amethyst Cocktail Ring in 20 Carat Amethyst
Located in Kendal, GB
A spectacular Vintage cocktail ring boasting an enormous partial Briolette cut Amethyst held
Category

Late 20th Century Cocktail Rings

Materials

Amethyst, White Gold

20 Carat Trilliant Cut Amethyst and Diamond Ring by John Landrum Bryant
By H.H. Prince John Landrum Bryant
Located in New York, NY
the 18k ring specifically for this large amethyst in an unusual cut. It comes in a unique custom made
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Amethyst, Diamond, Gold, 18k Gold

20 Carat Amethyst Diamond Halo Ring
Located in Carmel-by-the-Sea, CA
with a faceted elongated cushion-shaped amethyst. The stone is striking, weighing approximately 20
Category

Late 20th Century Fashion Rings

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

Art Deco 20 Carat Heart Amethyst Gold Solitaire Statement Ring
Located in Montreal, QC
Simply Beautiful! Heart Shape Amethyst Art Deco Gold Solitaire Ring. Securely Hand set with a 20
Category

Mid-20th Century Art Deco Solitaire Rings

Materials

Amethyst, Gold, 14k Gold, White Gold

20 Carat Amethyst and 1 Carat Diamond Cocktail Ring in 14 Karat Yellow Gold
Located in New York, NY
Approximately 20 Carat Amethyst and 1 Ct Diamond Cocktail /Engagement Ring in 14 karat Yellow gold
Category

2010s Cocktail Rings

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

20 Carat Oval Amethyst Bezel Set 14 Karat Yellow Gold Cocktail Ring
Located in Boca Raton, FL
weighs approximately 20 carats and is bezel set into a solid simple yellow gold ring. The top measures 15
Category

Late 20th Century American Contemporary Cocktail Rings

Materials

Amethyst, Yellow Gold

French 20 Carat Cushion Amethyst 18 Karat Yellow Gold Retro Ring
Located in Poitiers, FR
amethyst : approximately 20 carats. Height : Approximately 18.1mm, Width : 17mm, Thickness : 13.7mm, Ring
Category

Vintage 1960s French Retro Cocktail Rings

Materials

Amethyst, Gold, 18k Gold, Yellow Gold

20 Carat Emerald cut Amethyst Gemstone 18 Karat Yellow Gold Cocktail Ring
Located in Boca Raton, FL
amethyst gemstone weighs approximately 20 carats and is set in a beautiful vintage mounting. The ring
Category

Late 20th Century American Modern Engagement Rings

Materials

Amethyst, 18k Gold, Yellow Gold

One-of-a-Kind 20 Carat Natural Purple and White Bi-Color Amethyst Ring
By Erin Mac Jewelry
Located in Menlo Park, CA
This natural Purple and White Bi-color Amethyst Ring is over 20cts set in a 18K rose and white gold
Category

2010s American Contemporary Cocktail Rings

Materials

Amethyst, Diamond, Pink Sapphire, 18k Gold

Art Deco 20 Carat Amethyst Cabochon Gold Ring
Located in New York, NY
Amethyst cabochon measured to weigh approximately 20 carats. This oval gemstone displays a wonderful deep
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Amethyst, 14k Gold

Art Deco 20 Carat Amethyst Cabochon Gold Ring
Located in New York, NY
Amethyst cabochon measured to weigh approximately 20 carats. This oval gemstone displays a wonderful deep
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Amethyst, 14k Gold

Mid Century Modern 20 Carat Amethyst Vintage Gold Solitaire Ring
Located in Montreal, QC
20 Carat Amethyst Mid Century Modern Gold Solitaire Ring Simply Beautiful! Finely detailed Large
Category

Mid-20th Century Modernist Solitaire Rings

Materials

Amethyst, Gold, 14k Gold, Yellow Gold

20 Carat Natural Amethyst Ring 14 Karat Art Deco Revival
Located in New York, NY
Art Deco Revival Amethyst Ring 20.00ct. Brilliant Natural Amethyst Rectangular, Rose cut Clean
Category

2010s American Art Deco Solitaire Rings

Materials

Amethyst, 14k Gold, Yellow Gold

20 Carat Natural Purple Amethyst Ring 14 Karat Vintage Graver Weave
Located in New York, NY
Vintage Amethyst Graver Weave Finish Ring 20.00ct. Brilliant Natural Amethyst Emerald cut
Category

2010s American Solitaire Rings

Materials

Amethyst, 14k Gold, Yellow Gold

20 Carat Amethyst, Pink Tourmaline and Diamond Ring in 14 Karat Rose Gold
By Sunita Nahata
Located in Hong Kong, HK
gold with pink tourmaline and diamonds. Amethyst: 20 carat, 18x15mm, cushion checkerboard shape. Pink
Category

21st Century and Contemporary Hong Kong Contemporary Cocktail Rings

Materials

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

HARBOR D. Amethyst Diamond Cocktail Ring 20 Carat 14 Karat White Gold
By Harbor Diamonds
Located in New York, NY
14K White gold cocktail ring featuring a beautiful purple Amethyst flanked with two tapered
Category

2010s American Contemporary Cocktail Rings

Materials

Amethyst, Diamond, White Gold

20 Carat Green Amethyst, Tsavorite and Diamond Ring in 14 Karat White Gold
By Sunita Nahata
Located in Hong Kong, HK
Sunita Nahata presents a collection of alluring amethyst cocktail rings. Amethysts are particularly
Category

21st Century and Contemporary Hong Kong Contemporary Cocktail Rings

Materials

Amethyst, Diamond, White Diamond, Tsavorite, 14k Gold, White Gold, Gold

1970s H.Stern 20 Carat Amethyst Diamond Gold Platinum Ring
By H. Stern
Located in Agoura Hills, CA
Gorgeous deep purple 21 x 18 mm Amethyst set in a handmade 18kt yellow gold mounting flanked by 5
Category

Vintage 1970s Brazilian Cocktail Rings

Materials

Amethyst, Diamond, 18k Gold, Platinum

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20 Carat Amethyst Ring For Sale on 1stDibs

Find the exact 20 carat amethyst ring you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and Yellow Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect 20 carat amethyst ring 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. There have been many well-made iterations of the classic 20 carat amethyst ring over the years, but those made by LB Exclusive, Eva Soussana and Pradera Irama are often thought to be among the most beautiful. See these pages for an oval cut iteration of this accessory, while there are also round cut cut and emerald cut cut versions available here, too. Most of our 20 carat amethyst ring for sale are for women, but there are 47 pieces available to browse for men.

How Much is a 20 Carat Amethyst Ring?

The price for a 20 carat amethyst ring starts at $135 and tops out at $29,478 with these rings, on average, selling for $2,050.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Amethyst in Jewelry Design

There are few gemstones in the world that are both affordable and worthy of a duchess’s attention. But then not many stones are as beautiful as amethyst. Indeed, vintage and antique amethyst jewelry has innumerable fans, and February’s birthstone has many unique attributes. For the romantics, there are several tales in Greek mythology that tell the story of Bacchus and Amethyste, a maiden that he pursues yet is rescued by Diane by turning her into a white stone. Bacchus, mourning his love, pours a glass of wine over the sculpture, dyeing her purple.

Amethyst has adorned many royal jewels. One of the most enviable jewelry collections of all time belonged to Wallis Simpson, the Duchess of Windsor. In 1947, the Duke gifted her with a Cartier amethyst and turquoise bib necklace. This special order piece was made with twisted 18-carat and 20-carat gold, platinum, brilliant- and baguette-cut diamonds, one heart-shaped faceted amethyst, 27 emerald-cut amethysts, one oval faceted amethyst, and turquoise cabochons. The Duchess was not the only Royal with a penchant for the purple gemstone. The tiara now owned by Queen Silvia of Sweden is set with amethysts that once belonged to the French Empress Josephine. A stunning 56-carat cushion-cut, square-shaped amethyst set in an 18-karat yellow gold necklace designed by Tiffany & Co. is now in the collection of the Smithsonian National Museum of Natural History.

The Smithsonian also has in its possession an even more rare example of fine amethyst: the 96-carat Morris Amethyst Brooch. The brooch features a deep, rich purple heart-shaped amethyst. The museum states that the piece was likely made during the Edwardian period (1901–15) “when platinum and diamonds were often used, and amethyst, a favorite stone of King Edward VII’s wife, Alexandra, was often included in jewelry of the era.”

Another amethyst necklace, with an even richer story, can be found in the Natural History Museum of London. Known as the Delhi Purple Sapphire (even though the stone is an amethyst), this stone was stolen from the Temple of Indra during the Indian Mutiny of 1857. Anyone in possession of this stone is bound to have terrible luck, including its owner Edward Heron-Allen, who gifted the gemstone to the museum thinking that this would save him but ended up transferring the bad luck to the museum curators overseeing the stone.

Find a wide range of vintage and antique amethyst necklaces, bracelets and other fine jewelry on 1stDibs.

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. 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

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.