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Pentagon Ring

Mesmerizing 4.32ct Pentagon Ring with Colored Diamonds in 18K White Gold
Located in רמת גן, IL
This striking ring, crafted from luxurious 18K White Gold, captures attention with its captivating
Category

2010s Singaporean Dome Rings

Materials

Diamond, 18k Gold, White Gold

Vintage 14k Yellow Gold Pentagon Shaped Smoky Quartz Gemstone Ring
Located in Boca Raton, FL
Vintage 14k Yellow Gold Pentagon Shaped Smoky Quartz Gemstone Ring This stunning Pentagon Smoky
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Quartz, Yellow Gold, 14k Gold

1.03ct Fancy Pentagon Ceylon Blue Sapphire & Diamond 18k Gold Halo Signet Ring
By Gems and Jewels UK
Located in Birmingham, GB
Natural Fancy Pentagon Cut Vivid Ceylon Blue Sapphire 18k Yellow Gold Diamond Halo Signet Ring
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

Fei Liu Pentagon-Cut Queensland Opal, Dia, Smoky Quartz and Tsavorite 18K Ring
By Fei Liu
Located in Birmingham, GB
Opal Ring. At its heart lies a mesmerising pentagon-cut opal, framed by a scintillating halo of the
Category

21st Century and Contemporary British Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Opal, Quartz, Tsavorite, Gold, 18k Gold, Rose Gold

Pentagon Shaped Baguette Diamonds Ring With Pave Diamonds In 18k yellow Gold
By Artisan NYC
Located in New York, NY
18KT:4.308g, Diamond:1.17ct, Size: US-7"
Category

21st Century and Contemporary Indian Art Nouveau Fashion Rings

Materials

Diamond, Yellow Gold, 18k Gold

ITSIT Unique Fancy Color Change Sapphire Pentagon Cut 18k White Gold Open Ring
Located in Birmingham, GB
ITSIT Designed Fancy Cut Colour Change Sapphire 18k White Gold Open Ring. 2 Beautiful and unique
Category

21st Century and Contemporary Fashion Rings

Materials

Sapphire, Blue Sapphire, Green Sapphire, Purple Sapphire, Gold, 18k Gold...

Recent Sales

Ancient Roman Pentagonal Gold Ring, circa 43-410 AD
Located in London, GB
Ancient Roman pentagonal gold ring. A conforming pentagonal ring featuring five conjoined pointed
Category

Antique 15th Century and Earlier Band Rings

Materials

Gold

Preben Dahl "Symfoni" Fixture
Located in Los Angeles, CA
color, pentagonal rings
Category

Vintage 1960s Danish Chandeliers and Pendants

Materials

Metal

2.20 Carat Pentagon Emerald Gold Ring
Located in Carmel-by-the-Sea, CA
An unusually-shaped emerald of 2.20 carats sits nestled in a tiered bezel of 18 karat yellow gold. The mounting both enrobes the stone in golden light and protects this delicate gems...
Category

Late 20th Century Fashion Rings

Materials

Emerald, 18k Gold, Yellow Gold

Diamond Pave and Pentagon Amethyst Yellow Gold and Platinum Ring
Located in Southampton, PA
compelling gemstone décor, this ring is a definite head-turner that will attractively accentuate any ensemble
Category

20th Century More Rings

Materials

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

Diamond Pave and Pentagon Amethyst Yellow Gold and Platinum Ring
Located in Southampton, PA
compelling gemstone décor, this ring is a definite head-turner that will attractively accentuate any ensemble
Category

20th Century More Rings

Materials

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

Diamond Pave and Pentagon Amethyst Yellow Gold and Platinum Ring
Located in Southampton, PA
compelling gemstone décor, this ring is a definite head-turner that will attractively accentuate any ensemble
Category

20th Century More Rings

Materials

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

GIA Pentagon Emerald and White Diamond Rosecut Cocktail Ring in Platinum
Located in Los Angeles, CA
Stunning 8.06 ct. emerald pentagon with a GIA 2.01 ct. H VS2 rosecut and 0.75 ct. white diamond
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Emerald, Platinum

Men's 14K White Gold Pentagon Shaped 1.00 Carat Diamond Band Ring
Located in New York, NY
A men's diamond band that is elegantly designed with a pentagon-shaped cluster of round diamonds
Category

21st Century and Contemporary Indian Contemporary Cluster Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

Mens Retro Vintage 14k Gold 0.30ct European Diamond Pentagon Synthetic Ruby Ring
Located in Montclair, NJ
This men's retro vintage ring is crafted in solid 14k yellow gold and features a very fine quality
Category

Vintage 1940s Retro Cocktail Rings

Materials

Diamond, Ruby, 14k Gold

Pastel Color Pentagon Shaped No Heat Sapphire 1.60 Carat Edgy 18K Bow Ring
By Malpani Jewels
Located in Hung Hom, HK
rarity. Hence, in this ring we have hand picked an assortment of pastel color no heat sapphire weighing
Category

2010s Hong Kong Art Nouveau Wedding Rings

Materials

Sapphire, 18k Gold

1920s 14K White Gold Filigree 3 Carat Amethyst Ring
Located in Lexington, KY
This delightful filigree ring from the 1920s is crafted in 14K white gold and showcases two
Category

Vintage 1920s Engagement Rings

Materials

Amethyst, Gold, 14k Gold, White Gold

Coral and Mother of Pearl Ring with Diamonds, 18K Yellow Gold
Located in New York, NY
of pearl are in pentagonal shapes. Ring Size US 6. Total weight: 8.45 grams.
Category

20th Century Cocktail Rings

Materials

Coral, Diamond, Pearl, 18k Gold, Yellow Gold

Stunning 18 kt. Yellow Gold Ring with 1.08 ct Natural Diamonds - IGI Certificate
Located in רמת גן, IL
1.08 Carat Fancy Dark Brown Pentagon Modified Brilliant Diamond Ring This stunning art deco style
Category

2010s Israeli Cluster Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.53 Ct. GIA Step Cut Diamond "Arrow" Ring From Bespoke by Platt Collection
Located in Los Angeles, CA
American Made 1.53 Ct. Pentagonal Step Cut Diamond Ring from Bespoke by Platt Collection, composed
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

Early 19th Century Neoclassical Chandelier
Located in Greenwich, CT
centers with hanging elongated pentagonal prisms, the lower ring with oval and icicle drops, the center
Category

Antique 18th Century and Earlier Austrian Directoire Chandeliers and Pen...

Materials

Bronze

1.18ct Pentagon Ruby Engagement Ring Set Diamond Crown Band 14k Gold AD1686S-12
Located in Osprey, FL
♥ The engagement ring features a stunning pentagon shape ruby set in solid gold. ♥ The engagement
Category

2010s American Engagement Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

Pentagon Shape Diamond Bar Openwork Band Ring 1.65 Carat 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
Superb 18K Yellow gold openwork ring featuring 10 round brilliants weighing 1.65 carats. Average
Category

1990s American Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

Pentagonal Fancy Brown and White Diamond Ring
Located in Greenwich, CT
Pentagonal-shaped fancy brown diamond ring, the brown diamond weighing approximately 1.04 carats
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Platinum

Large "Symfoni" Fixture by Preben Dahl
By Preben Dahl
Located in San Francisco, CA
Stunning all metal pendant light, made of interlocking rhomboid shapes, and pentagonal rings. White
Category

Vintage 1960s Danish Scandinavian Modern Chandeliers and Pendants

Materials

Metal

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Emeralds Maravellous Solitaire Natural Colombian Emerald 18K Engagement Ring
By Emeralds Maravellous
Located in US
This is a stunning emerald bezel set solitaire engagement ring, the center stone is a natural Colombian emerald emerald cut weighing 2.32 carats. Lively medium green, VS clarity. Th...
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Emerald, 18k Gold, Yellow Gold

Exquisite Ruby, Emerald, Sapphire and Diamond Panther Earring in 14K Yellow Gold
By VR Jewels
Located in New York, NY
Presenting Exquisite and Luxurious Ruby, Emerald, Blue Sapphire and Diamond Panther Earring curated in 14K Yellow Gold. Unleash your wild side, with our wildlife collection. Featurin...
Category

21st Century and Contemporary American Art Deco Chandelier Earrings

Materials

Sapphire, Ruby, Emerald, Diamond, Yellow Gold, 14k Gold

Black Opal and Diamonds Ring in 14k Gold. Gold Ring with Opal
By Daizy Jewellery
Located in Istanbul, TR
Black opal and diamonds ring in 14k gold. Genuine opal ring. Gold ring with opal Metal: 14k solid gold Weight: 2.4 g (depends from size) Main stone - opal, black with color play, o...
Category

2010s Turkish Modern Engagement Rings

Materials

Diamond, Opal, Black Opal, 14k Gold

Big powerful men ring with rhodolith
Located in Berlin, BE
Introducing the majestic and powerful men's ring adorned with a commanding rhodolith in an oval cut. This remarkable ring is not for the faint of heart—it exudes strength and asserts...
Category

Early 2000s German Aesthetic Movement Fashion Rings

Materials

Amethyst, Gold, 14k Gold, Yellow Gold

Portuguese Romantic Era (1830-188) Rose cut Diamond Men Ring
Located in OVIEDO, AS
Early Victorian Era Rose cut Diamond Men Ring (1837-1860) Antique Victorian Era Diamond Men’s Ring. Portuguese origin. The 18K/19K yellow gold (touchstone tested) ring is centered w...
Category

Antique Mid-19th Century Portuguese Romantic Solitaire Rings

Materials

Diamond, 18k Gold

Art Deco Style Diamond Sapphire Target Platinum Engagement Cocktail Dress Ring
Located in Lisbon, PT
Art Deco Style diamond and sapphire target stylized engagement or cocktail/dress ring in platinum, 2000s. This ring features a round brilliant-cut diamond millegrain-set to the cente...
Category

Early 2000s Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Boucheron "Laperouse" 8.03 Carat Emerald Cut G VS1 GIA Certified Diamond Ring
By Boucheron
Located in Miami, FL
From the exceptional Salon de Boucheron: Centering an 8.03 Carat Emerald Cut "G" Color "VS1" Clarity Diamond, framed by 12 magnificent Briolette-Cut Diamond drops totaling 3.94 Carat...
Category

21st Century and Contemporary French Modern Cocktail Rings

Materials

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

Vintage Ring natural 4ct.Blue Cornflower Sapphire solid 18K Gold ØUS3.75/ 8.56gr
Located in SE
Ring for every day of unisex type in solid 18K Yellow Gold decorated with spectacular natural Blue Sapphire of lighter Blue / Cornflower color variety, emerald cut 10mm x 6 mm x 4.6 ...
Category

Vintage 1960s European Retro Cluster Rings

Materials

Diamond, Sapphire, 18k Gold

Important 7.50 Carat Lightning Ridge Opal Diamond Cluster Ring
Located in Carmel-by-the-Sea, CA
For she who wishes to possess only the finest examples, we offer this magnificent opal and diamond ring. Opals from the lightening ridge mine are known for their exceptional properti...
Category

21st Century and Contemporary North American Art Deco Cocktail Rings

Materials

Diamond, Opal, Black Opal, Platinum

Antique 18ct Gold & Platinum Edwardian Sapphire & Diamond Daisy Cluster Ring
Located in Brighton, GB
Antique Daisy Ring 18ct Gold & Platinum Stamped Circa 1910 This stunning Edwardian ring is a daisy-style cluster ring that exudes elegance and sophistication. Crafted in 18ct yel...
Category

Early 20th Century English Edwardian Cluster Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Platinum

Men’s GIA Certified 2.31 Carat Round Diamond Ring 18k Gold
Located in Miami, FL
Very fancy and bold Men’s GIA Certified 2.31 Carat Round Diamond Ring. The diamond in the center is Certified by GIA with report number 2225393189 and weights 1.38 carat with color: ...
Category

Vintage 1980s Fashion Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Russian Art Nouveau Flush Set Diamond Calla Lily Ring - 1.29 Carat - GIA SI1
Located in Hummelstown, PA
Dating to the turn of the 20th century Russia, a golden light brown 1.29 carat cushion cut diamond radiates from between calla lilly embellished shoulders. Finely fabricated in a bur...
Category

Vintage 1910s Unknown Art Nouveau Solitaire Rings

Materials

Diamond

Opal Diamonds Gold Ring Precious Australian Gemstone Marilyn Monroe Style Ring
Located in Berlin, DE
Natural opal and diamond 14k gold ring opal origin - Australia opal measurements - 0.28 x 0.35 x 0.63 in / 7 х 9 х 16 mm opal weight - 3.5 carat tone of the opal - 4.5 48 diamonds cl...
Category

2010s German Art Deco Engagement Rings

Materials

Opal, Diamond, Yellow Gold, 14k Gold, Gold

Blue Sapphire with Diamond Ring Set in 18 Karat Gold Settings
Located in Bangkok, TH
Blue Sapphire 5.23 carats with Diamond 0.17 carat Ring set in 18 Karat Gold Settings Width: 2.1 cm Length: 1.0 cm Ring Size: 54 Total Weight: 9.69 grams "We first opened doors in...
Category

2010s Thai Contemporary More Rings

Materials

Diamond, Blue Sapphire, Gold, 18k Gold

Antique Danish Halo Ring 1 ct Sapphire 1.5ctw Diamonds 18K Gold Ø5.25/7gr
Located in SE
Beautiful old Halo Ring, band, and crown in solid 18K Gold featuring natural Blue Sapphire and 10 old European cut Diamonds. This ring originates from DK, hand-made ca. 1920s -1930s...
Category

Vintage 1920s Danish Art Deco Cluster Rings

Materials

Diamond, Sapphire, 18k Gold

Tiffany & Co., 5.06 Carats Diamond Engagement Ring
By Tiffany & Co.
Located in Chicago, IL
This beautiful engagement ring crafted by Tiffany & Co. boasts one emerald cut diamond weighing 5.06 carats with F color, VS2 clarity, surrounded by 28 calibre cut baguettes weighing...
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

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Pentagon Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate pentagon ring for your needs in our varied inventory. Frequently made of Gold, 14k Gold and 18k Gold, this item was constructed with great care. Find an antique version now, or shop for 4 vintage or 6 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a pentagon ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A pentagon ring of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 7, is particularly popular. See these pages for a round cut iteration of this accessory, while there are also mixed cut cut and shield cut cut versions available here, too. When shopping for a pentagon ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Pentagon Ring?

On average, a pentagon ring at 1stDibs sells for $1,946, while they’re typically $290 on the low end and $11,500 for the highest priced versions of this item.

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.

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.